3-bromo-1,4-dimethyl-pyrazole CAS 13745-59-0

Purity 97%+In StockPharmaceutical Standards
CAS No.13745-59-0
Molecular FormulaC5H11BrN2
Molecular Weight179.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-bromo-1,4-dimethyl-pyrazole CAS 13745-59-0 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-bromo-1,4-dimethyl-pyrazole.

3-bromo-1,4-dimethyl-pyrazole (CAS 13745-59-0), molecular formula C5H11BrN2 and molecular weight 179.06 g/mol, is a CATO reference standard with documented purity and traceability.

3-bromo-1,4-dimethyl-pyrazole (C5H11BrN2) contains bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-bromo-1,4-dimethyl-pyrazole 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 FormulaC5H11BrN2
Molecular Weight179.06 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1960
Halogen ContentBr-containing
Nitrogen Atoms2

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Why CATO?