4-(2,5-dimethoxyanilino)-4-oxobut-2-enoic acid

Modify Date: 2025-09-18 13:32:12

4-(2,5-dimethoxyanilino)-4-oxobut-2-enoic acid Structure
4-(2,5-dimethoxyanilino)-4-oxobut-2-enoic acid structure
Common Name 4-(2,5-dimethoxyanilino)-4-oxobut-2-enoic acid
CAS Number 71603-05-9 Molecular Weight 251.23500
Density N/A Boiling Point N/A
Molecular Formula C12H13NO5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-(2,5-dimethoxyanilino)-4-oxobut-2-enoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H13NO5
Molecular Weight 251.23500
Exact Mass 251.07900
PSA 88.35000
LogP 1.93260
InChIKey LCOSAGWQXISENW-UHFFFAOYSA-N
SMILES COc1ccc(OC)c(NC(=O)C=CC(=O)O)c1

 Safety Information

HS Code 2924299090

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

3-(2,5-Dimethoxy-phenylcarbamoyl)-acrylic acid
(2Z)-4-[(2,5-dimethoxyphenyl)amino]-4-oxobut-2-enoic acid
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