3-Ethyl-1-methyl-1H-pyrazole-5-carbohydrazide CAS 198757-17-4

Purity 97%+In StockPharmaceutical Standards
CAS No.198757-17-4
Molecular FormulaC7H12N4O
Molecular Weight168.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethyl-1-methyl-1H-pyrazole-5-carbohydrazide CAS 198757-17-4 chemical structure

Description

CATO supplies 3-Ethyl-1-methyl-1H-pyrazole-5-carbohydrazide (CAS 198757-17-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H12N4O. Molecular weight: 168.20 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC7H12N4O
Molecular Weight168.20 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2013
Nitrogen Atoms4

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