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Home/Compounds/Other/3,5-Pyrazoledicarboxylic acid
C5H4N2O4
156.1 g/mol
OtherWarning

3,5-Pyrazoledicarboxylic acid

CAS3112-31-0EC221-474-7
Category
Other
Compound Class
n.a
Primary Use
research intermediate

3,5-Pyrazoledicarboxylic acid is an organic compound featuring a pyrazole ring substituted with two carboxylic acid groups. It is primarily used as a building block in coordination chemistry and materials research.

building block for metal-organic frameworksresearch reagent for coordination chemistry

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.73

3-acetyl-1H-pyrazole-5-carboxylic acid

CAS1297537-45-1

pharmaceutical intermediate

ReferenceSame Category

Cupric propionate

CAS3112-74-1

Research reagent / chemical intermediate

ReferenceSame Category

3-[2-(4-Chlorophenyl)ethyl]-2-pyridinecarbonitrile

CAS31255-55-7

research compound

ReferenceSame Category

Cyclohexylamine benzoate

CAS3129-92-8

research chemical

ReferenceSame Category

Aristolochic acid

CAS313-67-7

phytochemical tool compound

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation

Customs Tariff Classification

The international HS code for 3,5-Pyrazoledicarboxylic acid (CAS 3112-31-0) is 2933.19.

HS code (international, 6-digit)

2933.19

EU CN code (8-digit)

2933 19 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

1H-pyrazole-3,5-dicarboxylic acid

InChIKey

YDMVPJZBYSWOOP-UHFFFAOYSA-N

SMILES

C1=C(NN=C1C(=O)O)C(=O)O

Synonyms (8)
  • 7M-725
  • 3,5-Dicarboxypyrazole
  • 3,5-Pyrazoledicarboxylic acid

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