ChemicalBook > CAS DataBase List > Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate

Product Name
Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate
CAS No.
144689-93-0
Chemical Name
Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate
Synonyms
4-(1-HYDROXY-1-METHYLETHYL)-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID ETHYL ESTER;ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-iMidazole-5-carboxylate;ETHYL-4-(1-HYDROXY-1-METHYLETHYL)-2-PROPYL-IMIDAZOLE-5-CARBOXYLATE;Olmesartan intermediate;4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid;5-(1-HYDROXYL-1-METHYLETHYL)-2-PROPYL-IMIDAZOL-4-YLCARBOXYLIC ACID ETHYL ESTER;1H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-, ethyl ester;OMSTint-D;)-2-propyL;Olmesartan Impurity 2
CBNumber
CB4151009
Molecular Formula
C12H20N2O3
Formula Weight
240.3
MOL File
144689-93-0.mol
More
Less

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate Property

Melting point:
98-100°C
Boiling point:
456.2±35.0 °C(Predicted)
Density 
1.131±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,2-8°C
solubility 
Chloroform, Ethyl Acetate, Methanol
form 
Solid
pka
11.61±0.10(Predicted)
color 
Pale Yellow
InChI
InChI=1S/C12H20N2O3/c1-5-7-8-13-9(11(15)17-6-2)10(14-8)12(3,4)16/h16H,5-7H2,1-4H3,(H,13,14)
InChIKey
KZBJJAFGNMRRHN-UHFFFAOYSA-N
SMILES
C1(CCC)NC(C(OCC)=O)=C(C(O)(C)C)N=1
CAS DataBase Reference
144689-93-0(CAS DataBase Reference)
More
Less

Safety

HS Code 
2933.29.9000
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
E0976
Product name
Ethyl 4-(2-Hydroxy-2-propyl)-2-propyl-1H-imidazole-5-carboxylate
Purity
>96.0%(GC)(T)
Packaging
5g
Price
$112
Updated
2021/12/16
TCI Chemical
Product number
E0976
Product name
Ethyl 4-(2-Hydroxy-2-propyl)-2-propyl-1H-imidazole-5-carboxylate
Purity
>96.0%(GC)(T)
Packaging
25g
Price
$252
Updated
2023/06/20
TRC
Product number
H946900
Product name
4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylicAcidEthylEster
Packaging
1g
Price
$110
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0025183
Product name
OLMESARTAN IMPURITY
Purity
95.00%
Packaging
10G
Price
$1824.9
Updated
2021/12/16
AK Scientific
Product number
J11288
Product name
OlmesartanImpurity2
Packaging
25mg
Price
$59
Updated
2021/12/16
More
Less

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Solid

Uses

An Olmesartan (O550000) intermediate.

Application

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate is a synthetic drug with pharmacological properties that are similar to those of the natural product medoxomil. It has been shown to be a potent blocker of the GABA receptor and is used for the treatment of epilepsy.It has been shown to be an inhibitor of rat liver microsomes and also has a high affinity for the enzyme cilexetil, which is responsible for the conversion of cilexetil into its active form.

Synthesis

To a solution of MeMgCl(55.86 g, 0.74 mol) in tetrahydrofuran was added a solution of diethyl 2-propyl imidazole- 4,5-dicarboxylate (50 g,0.19 mol) in tetrahydrofuran (200 ml) at -10 to 0°C under N2 atmosphere. The mixture was stirred at -5 to 0°C for 10 minutes. The reaction mass was quenched into 400 ml 25 % ammonium chloride solution, followed by extraction with ethyl acetate (300 ml). The organic phase was separated, washed with brine, dried over Na2SO4, and concentrated in vacuo to give Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate, which was crystallized using diisopropyl ether. Yield: 85-90 %.

Definition

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate is a crucial intermediate for the synthesis of olmesartan medoxomil, which can be produced via the reaction of diethyl 2-propyl-imidazole-4,5-dicarboxylate, the raw material, with methylmagnesium bromide, followed by the acidification with saturated ammonium chloride solution.

Hazard

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate is sensitive to the skin and may cause allergic skin reactions. It is irritating to the skin and eyes and may also cause respiratory irritation. It is poisonous to aquatic organisms.

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate Suppliers

Americas 1 Canada 2 China 370 Europe 1 France 1 Germany 3 India 100 Japan 1 South Korea 2 United Kingdom 5 United States 26 Global 512
Sansheng Pharmaceutical Industrial Co.,Ltd.
Tel
0373-3329121 15716685442
Fax
0373-3329121
Email
1658822522@qq.com
Country
China
ProdList
7
Advantage
58
Taizhou Yuxin Biotechnology Co., Ltd.,
Tel
+86-0576--88902229 +86-13968687450
Email
yuxin@yuxchem.com
Country
China
ProdList
209
Advantage
58
Shanghai Eyougene biotechnology development co.LTD
Tel
021-52277372 13564545227
Email
dom.sales@eyougene.com
Country
China
ProdList
245
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
Fax
86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2922
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11598
Advantage
64
shanghai science Bio-Pharmceutical.co,ltd.
Tel
021-021-57872719 13761402923
Fax
02157872719
Email
245662540@qq.com
Country
China
ProdList
309
Advantage
60
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
XiaoGan ShenYuan ChemPharm co,ltd
Tel
15527768850
Email
1791901229@qq.com
Country
China
ProdList
8843
Advantage
52
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3295
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Wuhan Kemi-Works Chemical Co., Ltd
Tel
027-85736489
Fax
86-27-85736485
Email
info@kemiworks.net
Country
China
ProdList
540
Advantage
57
TaiZhou ZhiCheng Chemicals & Technology Co., LTD.
Tel
0523-82837785 13914525028
Fax
0523-87913272
Email
info@jszchg.com
Country
China
ProdList
249
Advantage
60
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com
Country
China
ProdList
9459
Advantage
58
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-010-52878169 15801002657
Email
sales@bjcomparison.com
Country
China
ProdList
4953
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
China Nobel Chem Co., Limited
Tel
+86(0)21 60484900
Fax
+86(0)21 60484900
Country
China
ProdList
764
Advantage
50
Shanghai Synmedia Chemical Co., Ltd.
Tel
021-38681880 13817889927
Fax
0213390-8196
Email
sales@synmedia-chem.com
Country
China
ProdList
249
Advantage
58
Guangzhou Isun Pharmaceutical Co., Ltd
Tel
020-39119399 18927568969
Fax
020-39119999
Email
isunpharm@qq.com
Country
China
ProdList
4428
Advantage
55
TargetMol Chemicals Inc.
Tel
021-021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7783
Advantage
58
Quzhou Juhua Friendship Co., Ltd
Tel
0570-3066667
Fax
0570-3063388
Country
China
ProdList
3930
Advantage
58
Hubei XinyuanShun Chemical Co., Ltd.
Tel
13971561712, 13995564702, 027-50664929
Fax
027-50664927
Email
hbeixys2001@163.com
Country
China
ProdList
3120
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
Shanghai Worldyang Chemical Co.,Ltd.
Tel
021-021-56795766
Fax
+86-21-56795266
Email
sales@worldyachem.com
Country
China
ProdList
9346
Advantage
58
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18042
Advantage
56
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15178
Advantage
58
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9648
Advantage
58
Hecheng Advanced Materials Co.,Ltd
Tel
+86-25-58815588
Fax
+86-25-84372983
Email
sale@hcch.net.cn
Country
China
ProdList
20
Advantage
58
Modachem Shanghai Co., Ltd
Tel
+86 (0)21 51320687 51371369 1744605818
Fax
+86 (0)21 51371369
Country
China
ProdList
1578
Advantage
58
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Fax
0731-82251112
Email
viola@huatengsci.com
Country
China
ProdList
5875
Advantage
58
Hefei HomeSunshine Pharmaceutical Technology Co., Ltd.
Tel
0551-65523315 17705606359
Fax
0551-65523375
Email
errol@homesunshinepharma.com
Country
China
ProdList
71
Advantage
58
Wuhan Dahua Pharmaceutical Co., Ltd.
Tel
027-59262863 13277907145 3091977954
Fax
027-59420980
Country
China
ProdList
4943
Advantage
58
Shanghai YuLue Chemical Co., Ltd.
Tel
021-60345187 13671753212
Fax
021-34702061
Email
lzz841106@aliyun.com
Country
China
ProdList
10276
Advantage
55
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Shanghai QianJin Chemical Technology Co., Ltd
Tel
021-20900665 17321230821
Fax
021-20900665
Email
2986274987@qq.com
Country
China
ProdList
891
Advantage
55
Shanghai Na Qian Chemical Technology Co. Ltd.
Tel
0373-7129549; 13598610367
Fax
QQ:2468833170
Email
2841375912@qq.com
Country
China
ProdList
2724
Advantage
52
Shanghai Jovan Biochemical Technology Co. Ltd.
Tel
+86-021-61654350
Fax
+86-021-61654350
Email
1245958370@qq.com
Country
China
ProdList
2982
Advantage
50
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66113011 18112977050
Email
cb6@aikonchem.com
Country
China
ProdList
16684
Advantage
50
Taizhou Crene Biotechnology Co., Ltd.
Tel
0576-88813233 88205808
Fax
0576-88229589
Email
sales@taizhoukerui.com
Country
China
ProdList
137
Advantage
57
Dongyang Honsen Co., Limited
Tel
+86-0579-86846643 18072368515
Fax
+86-0579-86846643
Email
sales@honsentech.com.cn
Country
China
ProdList
124
Advantage
55
Credit Asia Chemical Co., Ltd.
Tel
+86 (21) 61124340
Fax
+86 (21) 6129-4103
Country
China
ProdList
9756
Advantage
58
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9958
Advantage
58
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9484
Advantage
50
Nanjing XiZe Biotechnology CO., Ltd.
Tel
025-66023220 0086-15250997978
Fax
025-58362220
Email
1511893459@qq.com
Country
China
ProdList
7850
Advantage
55
Nanjing ERan Biological Pharmaceutical Co., Ltd.
Tel
13770809694
Fax
+86 25 56203983
Email
googlexu_0114@sina.com
Country
China
ProdList
986
Advantage
58
FarmaSino Pharmaceuticals (Anhui) Co.,Ltd.
Tel
+86-18512541987
Fax
0555-5963572
Email
hll@farmasino.com
Country
China
ProdList
241
Advantage
60
More
Less

View Lastest Price from Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate 144689-93-0
Price
US $0.00-0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
1000kg
Release date
2021-11-19
Sinoway Industrial co., ltd.
Product
Olmesartan Intermediate 144689-93-0
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20tons
Release date
2024-03-25
hebei hongtan Biotechnology Co., Ltd
Product
4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester 144689-93-0
Price
US $30.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
2000kg
Release date
2024-05-14

144689-93-0, Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylateRelated Search:

Olmesartan Calcitonin salmon Olmesartan 4-(1-Methoxy-1-methylethyl)-2-propyl-1H-Imidazole-5-carboxylic acid ethyl ester OlMesartan Methyl Ester 5-[4’-Hydroxymethyl-(1,1’-biphenyl)-2-yl]-1-triphenylmethyltetrazole 4-Cloromethyl-5-methyl-1,3-dioxol-2-one 2,2'-(2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4,5-diyl)bis(propan-2-ol) 3,6-Dihydro-6,6-diMethyl-2-propyl-3-[[2'-[2-(triphenylMethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]Methyl]-4H-furo[3,4-d]iMidazol-4-one OlMesartan MedoxoMil iMpurity V N-Trityl Olmesartan Ethyl Ester Diethyl 2-propylImidazoledicarbonate OlMesartan MedoxoMil Butyl IMpurity Olmesartan Impurity 12 5-[4'-(Bromomethyl)-[1,1'-biphenyl]-2-yl]-2-(triphenylmethyl)-2H-tetrazole 4,5-Dimethyl-1,3-dioxol-2-one 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylic acid Olmesartan Impurity 10

  • 4-(1-HYDROXY-1-METHYLETHYL)-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
  • 1H-Imidazole-4-carboxylicacid,5-(1-hydroxy-1-met
  • 1H-Imidazole-5-carboxylicacid,4-(1-hydroxy-1-met
  • ETHYL-4-(1-HYDROXY-1-METHYLETHYL)-2-PROPYL-IMIDAZOLE-5-CARBOXYLATE
  • 1H-Imidazole-4-carboxylic acid,5-(1-hydroxy-1-methylethyl)-2- propyl-,ethyl ester
  • Olmesartan intermediate
  • 5-(1-HYDROXYL-1-METHYLETHYL)-2-PROPYL-IMIDAZOL-4-YLCARBOXYLIC ACID ETHYL ESTER
  • 4-(1-HYDROXY-1-METHYLETHYL)-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 98+%
  • 5-(1-hydroxy-1-methylethyl)-2-propyl-,ethyl ester
  • 4-(1-Hydroxy-1-methylethyl)-2-propylimidazole-5-carboxylic acid ethyl ester
  • 4-(1-Hydroxy-1-methylethyl)-2-propyl-
  • 5-(1-hydroxy-1-Methylethyl)-2-propyl-1H-IMidazole- 4-carboxylic acid ethyl ester
  • 1H-Imidazole-4-carboxylic acid, 5-(1-hydroxy-1-methylethyl)-2-propyl-, ethyl ester (9CI)
  • 1H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-2-propyl-, ethyl ester
  • 5-(1-Hydroxy-1-Methyl-ethyl)-2-propyl-3H-iMidazole-4-carboxylic acid ethyl ester
  • Ethyl 4-(2-Hydroxy-2-propyl)-2-propyl-1H-iMidazole-5-carboxylate
  • OlMesartan IMidazole Ethyl Ester IMpurity
  • ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-iMidazole-5-carboxylate
  • 1h-iMdazole-4-carboxylic acid, 5-(1-hydroxy-1-Methylethyl)-2-propyl-,ethyl ester
  • 1H-IMIDAZOLE-4-CARBOXYLIC ACID-5-(1-HYDROXY-1-METHYETHYL)-2-PROPYL-ETHYL ESTER
  • Olmesartan Medoxomil Impurity 33
  • Olmesartan Medoxomil-18
  • OlMesartan IMpurity (Ethyl 4-(1-Hydroxy-1-Methylethyl)-2- Propyl-IMidazole-5-Carboxylate)
  • 4-(2-Hydroxypropan-2-yl)-2-propyl-1H-iMidazole-5-carboxylic acid ethyl ester (EPIC)
  • Ethyl 4-(1-hydroxy-1-Methylethyl)-2-propyliM...
  • Ethyl 4-(2-Hydroxy-2-propyl)-2-propyl-1<i>H</i>-imidazole-5-carboxylate
  • 4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester (OM-7)
  • 4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid
  • 4-(1-Hydroxy-isopropyl)-2-propyl-1H-imidazol-5-carboxylic acid ethyl ester
  • OMSTint-D
  • ethyl 5-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-4-carboxylate
  • Olmesartan Impurity 2
  • Olmesartan Impurity 50
  • 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate
  • Ethyl4-(2-Hydroxy-2-propyl)-2-propyl-1H-imidazole-5-carboxylate&gt
  • 4-(1-hydroxy-1-methyL
  • 4-(1-Hydroxy-1-methylethyl)-2-Propyl-1H-Imiidazole 5-Carboxylic acid ethyl ester
  • )-2-propyL
  • 4-(2-hydroxy-2-propyl) -2-propyl-1H-imidazole-5-formate, ethyl ester
  • 4-(2-Hydroxy-2-propyl)-2-propyl-1H-imidazole-5-carboxylic Acid Ethyl Ester
  • Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate USP/EP/BP
  • 4-(1-hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester for olmesartan
  • 4-(1-HYDROXY-1-METHYLETHYL)-2-PROPYL-1H-IMIDAZOLE-5-CARBOXYL IC ACID ETHYL ESTEROLE
  • Imidazole-5-carboxylic ethyl ester
  • [5-(1-Hydroxyl-1-methylethyl)-2-propyl-imidazol-4-yl]carboxy...
  • Azilsartan medoxomil impurity230
  • Ethyl 4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylate
  • Ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate (Olmesartan Impurity)
  • 4-(1-hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxyhio acid ethyl ester
  • (1-Hydroxyl-1-methylethyl)-2-propyl-imidazol-4- yl]carboxylic acid ethyl ester
  • Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carbo
  • Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1H-imidazol-5-carboxylate
  • Ethyl 5-(1-Hydroxy-1-methyl-ethyl)-2-propyl-3H-imidazole-4-carboxylate
  • Olmesartan ester impurity 27
  • Ethy-4-(1-Hydroxy-1-Mmethylethyl)-2-propylImidazole-5-Carboxylate.
  • Ethyl5-(1-Hydroxy-1-methyl-ethyl)-2-propyl-3H-imidazole-4- carboxylate (Imidazole Ester)
  • Olmesartan Imidazole Ethyl Ester Impurity Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5- carboxylate
  • OLM intermediate (4-(1-Hydroxy-1-methylethyl)-2-propyl-1H-imidazole-5-carboxylic acid ethyl ester)