tert-Butyl 5-(benzyloxy)-3-(bromomethyl)-1H-indazole-1-carboxylate CAS 944904-81-8

Purity 97%+In StockPharmaceutical Standards
CAS No.944904-81-8
Molecular FormulaC20H21BrN2O3
Molecular Weight417.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 5-(benzyloxy)-3-(bromomethyl)-1H-indazole-1-carboxylate CAS 944904-81-8 chemical structure

Description

tert-Butyl 5-(benzyloxy)-3-(bromomethyl)-1H-indazole-1-carboxylate (CAS 944904-81-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H21BrN2O3. Molecular weight: 417.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H21BrN2O3
Molecular Weight417.30 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentBr-containing
Nitrogen Atoms2

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