ChemicalBook >> CAS DataBase List >>5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole
5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole
- CAS No.
- 110374-16-8
- Chemical Name:
- 5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole
- Synonyms
- OMeprazole EP IMpurity B;5-METHOXY-2-[(3,5-DIMETHYL;H 180/29;Esomeprazole Imp. B;Omeprazole EP Imp B;Omeprazole impurity B;EsoMeprazol iMpurity B;someprazole Impurity B;4-Desmethoxy Omeprazole;Esomeprazole ImpuritieB
- CBNumber:
- CB9255889
- Molecular Formula:
- C16H17N3O2S
- Molecular Weight:
- 315.39
- MDL Number:
- MFCD08272115
- MOL File:
- 110374-16-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:56:20
| Melting point | >142°C (dec.) |
|---|---|
| Boiling point | 584.7±60.0 °C(Predicted) |
| Density | 1.37±0.1 g/cm3 (20 ºC 760 Torr) |
| storage temp. | 2-8°C |
| solubility | DMSO, Methanol |
| pka | 8.54±0.10(Predicted) |
| form | Solid |
| color | Pale Brown to Light Beige |
| Major Application | pharmaceutical small molecule |
| FDA UNII | 0S4HQG5KFN |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312-P330-P302+P352-P321-P304+P340-P305+P351+P338-P332+P313-P362+P364-P337+P313-P403+P233-P405-P501 | |||||||||
| Safety Statements | 24/25 | |||||||||
| HS Code | 29339900 | |||||||||
| NFPA 704 |
|
5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole price More Price(39)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 22122 | 4-desmethoxy Omeprazole ≥98% | 110374-16-8 | 1mg | $50 | 2026-04-30 | Buy |
| Cayman Chemical | 22122 | 4-desmethoxy Omeprazole ≥98% | 110374-16-8 | 5mg | $236 | 2026-04-30 | Buy |
| Cayman Chemical | 22122 | 4-desmethoxy Omeprazole ≥98% | 110374-16-8 | 10mg | $446 | 2026-04-30 | Buy |
| Cayman Chemical | 22122 | 4-desmethoxy Omeprazole ≥98% | 110374-16-8 | 25mg | $620 | 2026-04-30 | Buy |
| Usbiological | 008504 | 4-Desmethoxy Omeprazole | 110374-16-8 | 1mg | $523 | 2026-06-03 | Buy |
5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole Chemical Properties, Uses, Production
Description
4-Desmethoxy Omeprazole is an omeprazole metabolite,it can be used as a pharmaceutical intermediate for pharmaceutical synthesis and experimental research.
Chemical Properties
Light beige solid
Uses
4-Desmethoxy Omeprazole is a metabolite of Omeprazole.
Uses
4-Desmethoxy Omeprazole (Esomeprazol EP Impurity B(Omeprazole EP Impurity B)) is a metabolite of Omeprazole.
5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 175)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@163.com | China | 280 | 58 |
| Chemsky(shanghai)International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 5000 | 50 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-83725681-603 | China | 4484 | 50 | |
| Clearsynth Labs Limited | +91-22-26355700 | info@clearsynth.com | India | 9656 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Beijing NuoHong Medical Technology Co., Ltd. | 010-61253626 | a122073891@163.com | China | 17 | 56 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
View Latest Price from 5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-04-20 | 4-Desmethoxy Omeprazole
110374-16-8
|
$55.00-190.00 | 98.96% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2026-04-20 | 4-Desmethoxy Omeprazole
110374-16-8
|
$55.00-190.00 | 98.96% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2026-03-12 | Omeprazole Impurity B
110374-16-8
|
10mg | 0.98 | 10g | ShenZhen H&D Pharmaceutical Technology Co., LTD |
-

- 4-Desmethoxy Omeprazole
110374-16-8
- $55.00-190.00
- 98.96%
- TargetMol Chemicals Inc.
-

- 4-Desmethoxy Omeprazole
110374-16-8
- $55.00-190.00
- 98.96%
- TargetMol Chemicals Inc.
-

- Omeprazole Impurity B
110374-16-8
- 0.98
- ShenZhen H&D Pharmaceutical Technology Co., LTD
110374-16-8 (5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole) Related Search:
Esomeprazole Impurity 3
EsoMeprazole related substance H431/41
8-Methoxy-1,3-dimethyl-12-thioxo-pyrido[123,4]imidazo[1,2-a]benzimidazol-2-(12H)-one
Ufiprazole
Omeprazole EP Impurity G
2-Pyridinemethanol, 4-hydroxy-3,5-dimethyl- (9CI)
Omeprazole Sulfone N-Oxide
4-Hydroxy Omeprazole
OMEPRAZOLE RELATED COMPOUND A (15 MG) (OMEPRAZOLE SULFONE) (AS)
Omeprazole
1of4
EsoMeprazol iMpurity B
OMeprazole IMpurity – B (EP)
EsoMeprazole DesMethoxy IMpurity
1H-BenziMidazole, 2-[[(3,5- diMethyl-2-pyridinyl)Methyl] sulfinyl]-6-Methoxy-
EsoMeprazole iMpurity B
Omeprazole impurity B
Esomeprazole Impurity-02
2-[[(3,5-Dimethyl-2-pyridinyl)methyl]sulfinyl]-6-methoxy-1H-benzimidazole
4-Desmethoxy Omeprazole
H 180/29
EsoMeprazole related substance B
2-[(RS)-[(3,5-diMethylpyridin-2-yl)Methyl]sulfinyl]-5-Methoxy-1H-benziMidazole
5-METHOXY-2-[(3,5-DIMETHYL
Esomeprazole sodium impurity B
Esomeprazole EP Impurity B(Omeprazole EP Impurity B)
Esomeprazole Imp. B
2-[(3,5-dimethylpyridin-2-yl)methylsulfinyl]-6-methoxy-1H-benzimidazole
Omeprazole impurity 3/Omeprazole EP Impurity B/4-Desmethoxy Omeprazole/2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-methoxy-1H-benzimidazole
Omeprazole EP Imp B
someprazole Impurity B
5-Methoxy-2-[[(3,5-dimethyl-2-pyridinyl)methyl]sulphinyl]-1H-benzimidazole
Omeprazole EP Impurity B:Omeprazole Impurity B
2-[(RS)-[(3,5-Dimethylpyridin-2-yl)
Esomeprazole EP Impurity B (Omeprazole EP Impurity B/ Desmethoxy Omeprazole)
Omeprazole EP Impurity B (Esomeprazole EP Impurity B/ Desmethoxy Omeprazole)
5-Methoxy-2-[(3,5-Dimethyl-2-Pyridinyl)-Methylsulfinyl]-Benz...
Esomeprazole Impurities548
Esomeprazole ImpuritieB
Esomeprazole Magnesium Trihydrate Impurity B
Omeprazole(Esomeprazole-magnesium) EP Impurity B
Desmethoxy Omeprazole (25 mg) (2-(((3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole
Esomeprazole Impurity 2 CRS
Desmethoxy Omeprazole / Omeprazole EP
Impurity-B
4-Desmethoxy Omeprazole, 10 mM in DMSO
Esomeprazole Impurity 2 (Omeprazole EP Impurity B) CRS
Esomeprazole Impurity 2 (Omeprazole EP Impurity B)
OMeprazole EP IMpurity B
5-Methoxy-2-[(3,5-dimethyl-2-pyridinyl)-methylsulfinyl]-benzimidazole
110374-16-8
Intermediates & Fine Chemicals
Metabolites & Impurities
Pharmaceuticals
Sulfur & Selenium Compounds





