4-amino-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid

Modify Date: 2025-09-01 01:29:43

4-amino-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid Structure
4-amino-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid structure
Common Name 4-amino-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid
CAS Number 2508-84-1 Molecular Weight 299.26000
Density 1.88g/cm3 Boiling Point N/A
Molecular Formula C10H9N3O6S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.88g/cm3
Molecular Formula C10H9N3O6S
Molecular Weight 299.26000
Exact Mass 299.02100
PSA 158.74000
LogP 0.32950
Index of Refraction 1.767

 Safety Information

HS Code 2933199090

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-amino-5-oxo-1-(4-sulfo-phenyl)-2,5-dihydro-1H-pyrazole-3-carboxylic acid
4-amino-5-oxo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid
SCAOP
4-amino-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid
4-Amino-5-oxo-1-<4-sulfo-phenyl>-2-pyrazolin-3-carbonsaeure
4-Amino-5-oxo-1-(p-sulphophenyl)-2-pyrazoline-3-carboxylic acid
4-amino-5-oxo-1-(p-sulfophenyl)-2-pyrazoline-3-carboxylic acid
EINECS 219-721-9
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