CAS NO:493-05-0

EC NO:207-774-0

Molecular Formula:C₉H₁₀O

Molecular Weight:134.1751

Synonyms:;3,4-Dihydro-1H-2-benzopyran;isochromane;3,4-dihydro-1H-isochromene;

Molecular Structure:

CAS NO:699-98-9

EC NO:211-834-1

Molecular Formula:C₇H₃NO₃

Molecular Weight:149.1036

Synonyms:;Quinolinic anhydride;Pyridine-2,3-dicarboxylic anhydride;PYRIDINE-2,3-DICARBOXYLIC ACID ANHYDRIDE;FURO[3,4-B]PYRIDINE-5,7-DIONE;2,3-PyridinedicarboxylicAcidAnhydride;Pyridinedicarboxylicanhydride;2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE);

Molecular Structure:

CAS NO:37052-78-1

EC NO:253-326-2

Molecular Formula:C₈H₈N₂OS

Molecular Weight:180.2269

Synonyms:;5-Methoxy-2-benzimidazolethiol;5-Methoxy-2-mercaptobenzimidazole;5-Methoxybenzimidazole-2-thiol;5-methyoxy-2-mercapto Benzimidazole;2-mercapto-5-methoxy benzimidazole;5-methoxy-1H-benzimidazole-2-thiol;5-methoxybenzimidazolin-2-thione;5-methoxybenzimidazolin-2-mercapto;5-methoxy-1,3-dihydro-benzoimidazole-2-thione;5-Methoxy-1,3-dihydro-benzimidazol-2-thion;1,3-dihydro-5-methoxy-2H-benzimidazole-2-thione;Methoxy-2-mercaptobenzimidazole,5-;2-MERCAPTO-5-METHOXY-1H-BENZIMIDAZOLE;5-METHOXY-2-THIOBENZIMIDAZOLE;5-METHOXY-1H-BENZO[D]IMIDAZOLE-2-THIOL;TIMTEC-BB SBB000219;5-Methoxy-2-mercaplobenzinidazole;Esomeprazole EP impurities;

Molecular Structure: