3-Bromopyrazolo[1,5-a]pyrimidin-7-amine CAS 1273577-17-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1273577-17-5
Molecular FormulaC6H5BrN4
Molecular Weight213.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Bromopyrazolo[1,5-a]pyrimidin-7-amine CAS 1273577-17-5 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Bromopyrazolo[1,5-a]pyrimidin-7-amine.

3-Bromopyrazolo[1,5-a]pyrimidin-7-amine (CAS 1273577-17-5) is a high-purity analytical reference standard with the molecular formula C6H5BrN4 and a molecular weight of 213.03 g/mol.

Based on its molecular formula C6H5BrN4, 3-Bromopyrazolo[1,5-a]pyrimidin-7-amine contains a nitrile group, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 3-Bromopyrazolo[1,5-a]pyrimidin-7-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H5BrN4
Molecular Weight213.03 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms4

Related Bromopyrazolo Standards

Recommended Standards

Why CATO?