tert-Butyl 2-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate CAS 2295988-25-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2295988-25-7
Molecular FormulaC12H19N3O2
Molecular Weight237.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 2-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate CAS 2295988-25-7 chemical structure

Description

tert-Butyl 2-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate (CAS 2295988-25-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H19N3O2. Molecular weight: 237.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H19N3O2
Molecular Weight237.30 g/mol
AppearanceOff-white to pale yellow crystalline powder
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.)1999
Nitrogen Atoms3

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