1-(Methyl-D3)-4-nitro-3-propyl-1H-pyrazole-5-carboxylic Acid CAS 526203-29-2

Purity 97%+In StockPharmaceutical Standards
CAS No.526203-29-2
Molecular FormulaC8H8D3N3O4
Molecular Weight216.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Methyl-D3)-4-nitro-3-propyl-1H-pyrazole-5-carboxylic Acid CAS 526203-29-2 chemical structure

Description

1-(Methyl-D3)-4-nitro-3-propyl-1H-pyrazole-5-carboxylic Acid (CAS 526203-29-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8D3N3O4. Molecular weight: 216.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H8D3N3O4
Molecular Weight216.21 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms3

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