3-Methyl-4-nitropyrazole CAS 5334-39-4

Purity 97%+In StockPharmaceutical Standards
CAS No.5334-39-4
Molecular FormulaC4H5N3O2
Molecular Weight127.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-4-nitropyrazole CAS 5334-39-4 chemical structure

Description

Order 3-Methyl-4-nitropyrazole (CAS 5334-39-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H5N3O2. Molecular weight: 127.10 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC4H5N3O2
Molecular Weight127.10 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Nitrogen Atoms3

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