ChemicalBook > CAS DataBase List > DL-Pyroglutamic acid

DL-Pyroglutamic acid

Product Name
DL-Pyroglutamic acid
CAS No.
149-87-1
Chemical Name
DL-Pyroglutamic acid
Synonyms
2-PYRROLIDONE-5-CARBOXYLIC ACID;H-DL-PYR-OH;DL-Pyr-OH;DL-PYR;5-OXO-DL-PROLINE;DL-Proline, 5-oxo-;DL- pGlu-OH;DL-5-Oxoproline;DL-Pyroglutamic;DL- pyroglutaMate
CBNumber
CB2709505
Molecular Formula
C5H7NO3
Formula Weight
129.11
MOL File
149-87-1.mol
More
Less

DL-Pyroglutamic acid Property

Melting point:
183-185 °C(lit.)
Boiling point:
239.15°C (rough estimate)
Density 
1.3816 (rough estimate)
vapor pressure 
0Pa at 25℃
refractive index 
1.4220 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
52g/l
pka
3.48±0.20(Predicted)
form 
Crystalline Powder
color 
White
PH
1.7 (50g/l, H2O, 20℃)
Water Solubility 
5.67 g/100 mL (20 ºC)
BRN 
82131
InChIKey
ODHCTXKNWHHXJC-UHFFFAOYSA-N
LogP
0.065 at 21.1℃
CAS DataBase Reference
149-87-1(CAS DataBase Reference)
NIST Chemistry Reference
DL-5-Oxoproline(149-87-1)
More
Less

Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29337900
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
292915
Product name
2-Pyrrolidone-5-carboxylic acid
Purity
99%
Packaging
5g
Price
$34.8
Updated
2024/03/01
Sigma-Aldrich
Product number
292915
Product name
2-Pyrrolidone-5-carboxylic acid
Purity
99%
Packaging
100g
Price
$113
Updated
2024/03/01
TCI Chemical
Product number
G0061
Product name
DL-Pyroglutamic Acid
Purity
>99.0%(T)
Packaging
25g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
G0061
Product name
DL-Pyroglutamic Acid
Purity
>99.0%(T)
Packaging
100g
Price
$61
Updated
2024/03/01
Alfa Aesar
Product number
L09424
Product name
(±)-2-Pyrrolidinone-5-carboxylic acid, 99%
Packaging
50g
Price
$25.65
Updated
2024/03/01
More
Less

DL-Pyroglutamic acid Chemical Properties,Usage,Production

Chemical Properties

DL-Pyroglutamic acid is white crystalline powder

Uses

DL-Pyroglutamic acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents.

Uses

DL-2-Pyrrolidone-5-carboxylic Acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents.

Definition

ChEBI: An oxoproline having the oxo group placed at the 5-position. It is an intermediate metabolite in the glutathione cycle.

Flammability and Explosibility

Non flammable

DL-Pyroglutamic acid Preparation Products And Raw materials

Raw materials

Preparation Products

L-Theanine
More
Less

DL-Pyroglutamic acid Suppliers

Americas 1 Belgium 1 Canada 1 China 303 Europe 2 Germany 7 India 12 Japan 2 South Korea 1 Switzerland 4 The Netherlands 1 Ukraine 2 United Kingdom 9 United States 44 Global 390
Shanxi Bethlehem Pharm-Tech Co.,Ltd.
Tel
19135651206 19135651206
Email
243332738@qq.com
Country
China
ProdList
898
Advantage
58
Hubei Hengluyuan Technology co.ltd
Tel
027-88188016 18717196322
Email
1764683941@qq.com
Country
China
ProdList
5786
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
021-50182298 021-50180596
Fax
+86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2208
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
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15839
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Sichuan Tongsheng Amino acids Co.,Ltd.
Tel
0838-2809458 13350585791
Fax
+86-838-2274207
Email
pharm@biots.cn
Country
China
ProdList
333
Advantage
66
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
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
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12390
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
XiaoGan ShenYuan ChemPharm co,ltd
Tel
15527768850
Email
1791901229@qq.com
Country
China
ProdList
8835
Advantage
52
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18738
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11707
Advantage
57
China Langchem Inc.
Tel
0086-21-58956006
Fax
0086-21-58956100
Country
China
ProdList
7811
Advantage
57
RYSS TECH LTD
Tel
400-188-0725 +86 21 34310725 13611771617
Fax
+86 21 34311076
Country
China
ProdList
2002
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Fax
+86-571-82880190
Email
info@yuhaochemical.com
Country
China
ProdList
9387
Advantage
52
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9658
Advantage
60
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9718
Advantage
55
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9865
Advantage
52
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
18209
Advantage
56
Hongya Yaxing Biotechnology Co.,Ltd.
Tel
+86-28-37496355 13734918752
Fax
+86-28-37496355
Email
yaxing@yx-aminoacid.com
Country
China
ProdList
19
Advantage
60
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
The future of Shanghai Industrial Co., Ltd.
Tel
021-61552785
Fax
021-55660885
Email
sales@shshiji.com
Country
China
ProdList
9545
Advantage
55
Shanghai Ruji Biology Technology Co., Ltd.
Tel
+86-21-65211385-8001 36031160
Fax
+86-21-65211385-8004
Email
sales@shruji.com
Country
China
ProdList
3224
Advantage
55
Cantotech Chemicals, Ltd.
Tel
86-0755-86635001
Fax
86-0755-22642228
Email
cantotech@126.com
Country
China
ProdList
4566
Advantage
55
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9899
Advantage
55
TargetMol Chemicals Inc.
Tel
021-021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7783
Advantage
58
Shanghai BeiZhuo Biotech Co., Ltd.
Tel
021-61119791,13386096464
Fax
021-50190009
Email
bzswkf@foxmail.com
Country
China
ProdList
3921
Advantage
50
Amatek Scientific Co. Ltd.
Tel
0512-56316828 4008675858
Fax
+86-512-56316826
Email
sales@amateksci.com
Country
China
ProdList
9894
Advantage
55
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
41462
Advantage
60
RiZhao LiDeShi Chemical Co., Ltd.
Tel
010-51268198
Fax
010-63833209
Email
leadershipchem@126.com
Country
China
ProdList
2546
Advantage
58
Mei Lan Industrial (Shanghai) Co., Ltd.
Tel
021-58958189
Fax
021-58957967
Email
wouchina@126.com
Country
China
ProdList
2666
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18070
Advantage
56
Shanghai ideal Industrial Co., Ltd.
Tel
021-58957966 18930537195
Fax
021-60899437
Email
wouchina@126.com
Country
China
ProdList
3027
Advantage
58
Sichuan Wei Keqi Biological Technology Co., Ltd.
Tel
028-81700200 18116577057
Fax
028-81705658
Email
3003855609@qq.com
Country
China
ProdList
7787
Advantage
56
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
13350
Advantage
58
GuangTuo Chemical (Shanghai) Co., Ltd.
Tel
021-60899189-8001 18918189673
Fax
021-60899304
Email
gtchem@126.com
Country
China
ProdList
2656
Advantage
58
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
Shanghai CanSpecsci Instrument Co., Ltd.
Tel
400-6087598 15021221957
Fax
4006087598-8012
Email
order@canspecsci.com
Country
China
ProdList
2045
Advantage
56
Suzhou yacoo science co.,Ltd
Tel
0512-87182056 18013166090
Fax
0512-87182056
Email
lingling.qi@yacoo.com.cn
Country
China
ProdList
7295
Advantage
60
More
Less

View Lastest Price from DL-Pyroglutamic acid manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
DL-Pyroglutamic acid 149-87-1
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
500kgs
Release date
2021-09-28
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Dl-Pyroglutamic Acid 149-87-1
Price
US $180.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-31
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
DL-Pyroglutamic acid 149-87-1
Price
US $999.00-800.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-22

149-87-1, DL-Pyroglutamic acidRelated Search:

Hyaluronic acid Ethyl 2-(Chlorosulfonyl)acetate 2-Pyrrolidinone Folic acid DL-Glutamic acid Polyglutamic acid Citric acid D-Pyroglutamic acid GLDH L-Pyroglutamic acid DL-Malic acid L-Glutamic acid Ascoric Acid DL-Ornithine hydrochloride DL-Homoserine DL-Histidine DL-Leucine DL-Arginine hydrochloride monohydrate

  • DL-Proline, 5-oxo-
  • (+/-)-2-PYRROLIDONE-5-CARBOXYLIC ACID
  • 2-PYRROLIDONE-5-CARBOXYLIC ACID
  • (+/-)-2-PYRROLIDINONE-5-CARBOXYLIC ACID
  • DL-A-PYROGLUTAMIC ACID
  • DL-GLUTAMIC ACID LACTAM
  • DL-PYROGLUTAMIC ACID
  • 5-OXO-DL-PROLINE
  • DL-2-PYRROLIDINONE-5-CARBOXYLIC ACID
  • 2-Pyrrolidone-5-carboxylic acid 99%
  • DL- pyroglutaMate
  • (^+)-2-Pyrrolidinone-5-carboxylicacid,99%
  • DL-PYR
  • DL-Pyr-OH
  • DL-2-Pyrrolidone-5-carboxylic acid for synthesis
  • Pyroglutamic acid, 98.5%
  • D,L-2-PYRROLIDONE-5-CARBOXYLIC ACID
  • DL-5-OXO-2-PYRROLIDINECARBOXYLIC ACID
  • DL-5-PYRROLIDONE-2-CARBOXYLIC ACID
  • LABOTEST-BB LT00005913
  • H-DL-PYR-OH
  • DL-5-Oxoproline
  • DL-Pyroglutamic
  • (n)-2-pyrrolidinone-5-carboxylic acid
  • DL- pGlu-OH
  • Pyroglutamic acid and esters
  • (±)-2-Pyrrolidone-5-carboxylic acid, DL-5-Oxo-2-pyrrolidinecarboxylic acid
  • DL-5-Oxo-2-pyrrolidinecarboxylic acid, DL-Pyroglutamic acid
  • DL-Pyroglutamic acid ,98.5%
  • D,l-2-pyrrolidone-5-carboxylic acid,98%
  • dl-Pyrrolidone carboxylic acid
  • DL-Glutamic Acid Lactam 2-Pyrrolidone-5-carboxylic Acid
  • DL-PyroglutamicAcid&gt
  • DL-Pyroglutamic acid USP/EP/BP
  • C5H7NO3 DL-Pyroglutamic acid 149-87-1
  • DL-Pyroglutamic Acid, ≥ 99.0%
  • Carboglutamate impurity 6
  • 149-87-1
  • CARBOXYLIC ACID
  • Others
  • Peptide Synthesis
  • Pyroglutamine Derivatives
  • Specialty Synthesis
  • Unnatural Amino Acid Derivatives
  • Pyrrole&Pyrrolidine&Pyrroline
  • Organic acids
  • Pyroglutamic acid [Pyr, pGu]
  • Amino Acids
  • Biochemistry
  • Biological-modified Amino Acids
  • Amino Acids
  • Heterocycles
  • Amino acid
  • bc0001