N,N,4-Trimethyl-5-nitropyridin-2-amine CAS 21901-43-9

Purity 97%+In StockPharmaceutical Standards
CAS No.21901-43-9
Molecular FormulaC8H11N3O2
Molecular Weight181.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N,4-Trimethyl-5-nitropyridin-2-amine CAS 21901-43-9 chemical structure

Description

N,N,4-Trimethyl-5-nitropyridin-2-amine (CAS 21901-43-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H11N3O2. Molecular weight: 181.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H11N3O2
Molecular Weight181.19 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 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms3

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