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OMEPRAZOLE

Product Name
OMEPRAZOLE
CAS No.
119141-89-8
Chemical Name
OMEPRAZOLE
Synonyms
PRILOSEC;LOSEC;5-METHOXY-2[(4-METHOXY-3,5-DIMETHYL-2-PYRIDYL)METHYLSULFINYL]-1H-BENZIMIDAZOLE;ANTRA;MEPRAL;ZOLTUM;MOPRAL;OMEPRAL;H 168/68;GASTROLOC
CBNumber
CB5160491
Molecular Formula
C17H19N3O3S
Formula Weight
345.42
MOL File
119141-89-8.mol
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OMEPRAZOLE Property

Melting point:
>47°C (dec.)
Boiling point:
600.0±60.0 °C(Predicted)
Density 
1.37±0.1 g/cm3 (20 ºC 760 Torr)
storage temp. 
Sealed in dry,Room Temperature
solubility 
H2O: 0.5 mg/mL
form 
solid
pka
8.78±0.10(Predicted)
color 
white
Stability:
Hygroscopic
InChI
InChI=1S/C17H19N3O3S/c1-10-8-18-15(11(2)16(10)23-4)9-24(21)17-19-13-6-5-12(22-3)7-14(13)20-17/h5-8H,9H2,1-4H3,(H,19,20)/t24-/m1/s1
InChIKey
SUBDBMMJDZJVOS-XMMPIXPASA-N
SMILES
C1([S@@](CC2=NC=C(C)C(OC)=C2C)=O)NC2=CC(OC)=CC=C2N=1
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
2
RTECS 
DD9087000
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
O634995
Product name
(R)-Omeprazole
Packaging
10mg
Price
$1060
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
INB0002053
Product name
(R)-OMEPRAZOLE
Purity
95.00%
Packaging
100MG
Price
$1758.49
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
12794
Product name
(R)-OmeprazoleSodiumSalt
Purity
99%
Packaging
5mg
Price
$2120
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
INB0002053
Product name
(R)-OMEPRAZOLE
Purity
95.00%
Packaging
10MG
Price
$697.34
Updated
2021/12/16
Alichem
Product number
119141898
Product name
(R)-5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole
Packaging
1g
Price
$747.3
Updated
2021/12/16
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OMEPRAZOLE Chemical Properties,Usage,Production

Uses

R-Form of Omeprazole. Gastric proton-pump inhibitor

Uses

(R)-Omeprazole is the R-enantiomer of Omeprazole (O635000), which binds covalently to proton pump. It inhibits gastric secretion. Used as an anttiulcerative.

Definition

ChEBI: A 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole that has R configuration at the sulfur atom.

Synthesis

73590-85-9

119141-89-8

GENERAL STEPS: Sulfide (5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]benzimidazole, 100 mmol) and titanium-tannic acid catalyst (1.1 mmol) were dissolved in ethyl acetate (EtOAc, 6.0 mL). The reaction mixture was kept at a constant temperature to the indicated temperature (usually 0°C, or in the range of -20 to +20°C for variable temperature experiments). Subsequently, a 30% aqueous hydrogen peroxide solution (0.105 mmol H2O2) was added all at once. The reaction mixture was continuously stirred at 500 rpm at a constant temperature (usually 24 h). For low-temperature experiments, the reaction time was about 30 h at -10 °C, which could be extended to 10 days at -20 °C. To analyze the progress of the reaction, 20 μL of the reaction mixture was taken into a vial and immediately evaporated carefully to dryness (~15-20 s) with a stream of compressed air. The residual solid was dissolved in isopropanol solution (0.20 mL) containing 1% triethylamine (Et3N), and the residual sulfide, (R)- and (S)-sulfoxide, and sulfone contents were analyzed by chiral HPLC.

References

[1] Catalysis Today, 2017, vol. 279, p. 84 - 89
[2] Heterocyclic Communications, 2016, vol. 22, # 1, p. 17 - 19
[3] Patent: US2008/319195, 2008, A1. Location in patent: Page/Page column 5
[4] Patent: US9228216, 2016, B2. Location in patent: Page/Page column 50-52
[5] Journal of Organic Chemistry, 2018, vol. 83, # 14, p. 7453 - 7458

OMEPRAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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OMEPRAZOLE Suppliers

Zhongxin Chenshi (Wuhan) Technology Co., Ltd
Tel
18942922096
Fax
QQ 2662561040
Email
2662561040@qq.com
Country
China
ProdList
1008
Advantage
58
Hefei fuya biotechnology co. LTD
Tel
18096409024
Email
sales02@foreversyn.com
Country
China
ProdList
1961
Advantage
58
Henan Kangsheng New Materials Co., LTD
Tel
18971085384
Email
183320562@qq.com
Country
China
ProdList
109
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Fax
0755 28094224
Email
3001272453@qq.com
Country
China
ProdList
5158
Advantage
50
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-83725681-603
Fax
+86 755 28094224
Country
China
ProdList
4496
Advantage
50
Cato Research Chemicals Inc.
Tel
020-81960175
Fax
+1-541-2553641
Email
min.he@cato-chem.com
Country
China
ProdList
1955
Advantage
55
Eastbang Pharmaceuticals Technology Co., Ltd.
Tel
+86 (20) 28996708,29078958,28139708,29076128,28133708,28139728,28139738,28133718,021-31663278,021-31663578,021-60538387
Fax
+86 (20) 39218032
Country
China
ProdList
454
Advantage
58
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18333
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
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View Lastest Price from OMEPRAZOLE manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Omeprazole Impurity 25 119141-89-8
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
0.98
Supply Ability
10g
Release date
2024-05-15
Career Henan Chemical Co
Product
OMEPRAZOLE 119141-89-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000KG
Release date
2018-08-08

119141-89-8, OMEPRAZOLERelated Search:


  • ZOLTUM
  • 6-methoxy-2-[(R)-(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1H-benzimidazole
  • Omeprazole Impurity N
  • R-Omeparazole
  • Esomeprazole Sodium Impurity 15
  • Omeprazole Impurity 33
  • omeprazole impurity B (r-omeprazole)
  • Omeprazole impurity 18/(R)-Omeprazole/(R)-5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole
  • MEPRAL
  • LOSEC
  • H 168/68
  • GASTROGARD
  • GASTROLOC
  • ANTRA
  • 2-[(4-METHOXY-3,5-DIMETHYLPYRID-2-YL)-METHYLSULFO]-5-METHOXYBENZIMIDAZOLE
  • 5-METHOXY-2-[[(4-METHOXY-3,5-DIMETHYL-2-PYRIDINYL)METHYL]SULFINYL]-1H-BENZIMIDAZOLE
  • 5-METHOXY-2[(4-METHOXY-3,5-DIMETHYL-2-PYRIDYL)METHYLSULFINYL]-1H-BENZIMIDAZOLE
  • Erythromycine Thiocynate
  • (R)-5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole
  • 6-Methoxy-2-[(R)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole
  • R-(+)-OMEPRAZOLE
  • (S)-OMEPRAZOLE
  • OMEPRAL
  • PRILOSEC
  • MOPRAL
  • (R)-6-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1H-benzimidazole
  • Esomeprazole EP Impurity F
  • 1H-BenziMidazole,6-Methoxy-2-[(R)-[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]sulfinyl]-
  • 5-Methoxy-2-[(R)-[(4-Methoxy-3,5-diMethylpyridin-2-yl)Methyl]sulfinyl]-1H-benziMidazole
  • EsoMeprazole iMpurity F
  • Omeprazole impurity N (R)-Omeprazole
  • Omeprazole R-Isomer
  • (+)-omeprazole
  • Esomeprazole Impurity 6 Monomer
  • Esomeprazole magnesium dihydrate EP Impurity F
  • Omeprazole Impurity N (Esomeprazole-magnesium EP Impueity F)
  • (R)-5-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole (Esomeprazole Impurity)
  • Trimethoprim Impurity 17
  • Esomeprazole magnesium EP Impurity F
  • 119141-89-8
  • Cell Biology
  • Cell Signaling and Neuroscience
  • BioChemical
  • Voltage-gated Ion Channels
  • Potassium Channel Modulators
  • Ion Channels
  • Monovalent Ion Channels
  • Chiral Reagents
  • Inhibitors
  • Intermediates & Fine Chemicals
  • Pharmaceuticals