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Product Overview

Product Code

TRC-M262560

CAS Number

125656-82-8+125656-83-9

EP Description

Omeprazole EP Impurity F+Omeprazole EP Impurity G

Product Format

Neat

Molecular Formula

C16H13N3O2S

Molecular Weight

311.36

API Family

Omeprazole

Product Categories

Impurity Reference Materials , TRC, API Reference Standards & Research Materials

Product Type

Impurity, API

Alternate CAS Number

Mixture of 125656-82-8 and 125656-83-9

Documentation

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Product Information

Chemical Data

Analyte Name

8-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one+9-Methoxy-1,3-dimethyl-12-thioxopyrido[1',2':3,4]imidazo[1,2-a]benzimidazol-2(12H)-one;

CAS Number

125656-82-8+125656-83-9

Molecular Formula

C16H13N3O2S

Molecular Weight

311.36

Accurate Mass

311.07

SMILES

S=C1N2C3=CC=C(OC)C=C3N=C2N(C=C4C)C1=C(C)C4=O.S=C5N6C7=CC(OC)=CC=C7N=C6N(C=C8C)C5=C(C)C8=O

InChI

InChI=1S/2C16H13N3O2S/c1-8-7-18-13(9(2)14(8)20)15(22)19-12-5-4-10(21-3)6-11(12)17-16(18)19;1-8-7-18-13(9(2)14(8)20)15(22)19-12-6-10(21-3)4-5-11(12)17-16(18)19/h2*4-7H,1-3H3

Alternate CAS Number

Mixture of 125656-82-8 and 125656-83-9

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Omeprazole

Product Description

8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1???,2???:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one(Mixture of Regioisomers) (Omeprazole EP Impurity F+Omeprazole EP Impurity G) is a mixture of regioisomers of Omeprazole Impurity.

References: Rackur, G., et al.: Biochem. Biophys. Res. Commmun., 128, 477 (1985),

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8(9)-Methoxy-1,3-dimethyl-12-thioxopyrido[1’,2’:3,4]imidazo[1,2-a]benzimidazol-2-(12H)-one (Mixture of Regioisomers)

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