6626-94-4

6626-94-4 structure
6626-94-4 structure
  • Name: 2-Butenoic acid,4-(formylamino)-4-oxo-, (2E)-
  • Chemical Name: (E)-4-formamido-4-oxobut-2-enoic acid
  • CAS Number: 6626-94-4
  • Molecular Formula: C5H5NO4
  • Molecular Weight: 143.09700
  • Create Date: 2017-06-26 20:40:51
  • Modify Date: 2024-01-10 22:00:00

Name (E)-4-formamido-4-oxobut-2-enoic acid
Synonyms Fumaramic acid,N-formyl
Density 1.395g/cm3
Molecular Formula C5H5NO4
Molecular Weight 143.09700
Exact Mass 143.02200
PSA 83.47000
Index of Refraction 1.509
HS Code 2924199090
HS Code 2924199090
Summary 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.