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Home > Products > Pharmaceutical R&D Materials > Heterocyclic Building Blocks > 1H-PYRAZOLE-3,4-DICARBOXYLIC ACID
1H-PYRAZOLE-3,4-DICARBOXYLIC ACID structure, CAS 31962-35-3

1H-PYRAZOLE-3,4-DICARBOXYLIC ACID

CAS Number31962-35-3

Synonyms4,5-Pyrazoldicarbonsaeure; CARBOXYPYRAZOLIC ACID; Pyrazole-4,5-dicarboxylic acid; Pyrazol-3,4-dicarbonsaeure; 1(2)H-pyrazole-3,4-dicarboxylic acid; 1H-pyrazole-3,4-dicarboxylic acid

Molecular FormulaC5H4N2O4

Molecular Weight156.096

Purity96+%

Density1.814g/cm3

Boiling Point558.1ºC at 760 mmHg

Melting Point

Flash Point

Appearance

EINECS0

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Cat. No.: 2A-0110103 Purity: 96+%
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Quality Control of [ 31962-35-3 ] Purity: 96+% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number31962-35-3
Catalog No.2A-0110103
Chinese Name1H-吡唑-3,4-二羧酸
Synonyms4,5-Pyrazoldicarbonsaeure; CARBOXYPYRAZOLIC ACID; Pyrazole-4,5-dicarboxylic acid; Pyrazol-3,4-dicarbonsaeure; 1(2)H-pyrazole-3,4-dicarboxylic acid; 1H-pyrazole-3,4-dicarboxylic acid
Molecular FormulaC5H4N2O4
Molecular Weight156.096
Purity96+
Density1.814g/cm3
Boiling Point558.1ºC at 760 mmHg
EINECS0
HTC2933199090
UN(IATA)0
SMILESO=C(O)c1cn[nH]c1C(=O)O
InChI KeyIKTPUTARUKSCDG-UHFFFAOYSA-N
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 20.0%
Transport InfoProduct name: 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%
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