7-(Tert-butyl) 5-methyl 3-fluoropyrazolo[1,5-a]pyrimidine-5,7-dicarboxylate CAS 943845-95-2

Purity 97%+In StockPharmaceutical Standards
CAS No.943845-95-2
Molecular FormulaC13H14FN3O4
Molecular Weight295.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-(Tert-butyl) 5-methyl 3-fluoropyrazolo[1,5-a]pyrimidine-5,7-dicarboxylate CAS 943845-95-2 chemical structure

Description

7-(Tert-butyl) 5-methyl 3-fluoropyrazolo[1,5-a]pyrimidine-5,7-dicarboxylate (CAS 943845-95-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H14FN3O4. Molecular weight: 295.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H14FN3O4
Molecular Weight295.27 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms3

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