185951-45-5

Basic information

• Product Name: Benzoic acid, 3,4,5-trimethoxy-, 2-[[(phenylmethyl)amino]thioxomethyl]hydrazide
• CAS NO: 185951-45-5
• Molecular Formula: C18H21N3O4S
• Molecular Weight: 375.448
• Mol File: 185951-45-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 3,4,5-trimethoxy-, 2-[[(phenylmethyl)amino]thioxomethyl]hydrazide(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 3,4,5-trimethoxy-, 2-[[(phenylmethyl)amino]thioxomethyl]hydrazide(185951-45-5)
• EPA Substance Registry System: Benzoic acid, 3,4,5-trimethoxy-, 2-[[(phenylmethyl)amino]thioxomethyl]hydrazide(185951-45-5)

Safety Data

• Hazardous Substances Data: 185951-45-5(Hazardous Substances Data)

Upstream product

• 622-78-6 Benzyl isothiocyanate 
• 3291-03-0 3,4,5-trimethoxybenzohydrazide 

Downstream Products

• 28004-59-3 2-(3,4,5-trimethoxyphenyl)-5-amino-1,3,4-thiadiazole 

Relevant articles and documents

1,3,4-Thiadiazoles. Regioselective O-demethylation on dehydrative cyclization of 1-(3,4,5-trimethoxybenzoyl)-4-substituted thiosemicarbazides with sulphuric acid

Cyclization of 1-(3,4,5-trimethoxybenzoyl)-4-substituted thiosemicarbazides 2a-g with sulphuric acid at ambient temperature afforded the selectively demethylated products 2-(4-hydroxy-3,5-dimethoxyphenyl)-5-substituted amino-1,3,4-thiadiazoles 4a-g. Meanw