4,5-dichloropyrimidine CAS 6554-61-6

Purity 97%+In StockPharmaceutical Standards
CAS No.6554-61-6
Molecular FormulaC4H8Cl2N2
Molecular Weight155.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-dichloropyrimidine CAS 6554-61-6 chemical structure

Description

4,5-dichloropyrimidine (CAS 6554-61-6) is a high-purity analytical reference standard with the molecular formula C4H8Cl2N2 and a molecular weight of 155.03 g/mol.

Based on its molecular formula C4H8Cl2N2, 4,5-dichloropyrimidine contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 155.03 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 4,5-dichloropyrimidine 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 FormulaC4H8Cl2N2
Molecular Weight155.03 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.)1958
Halogen ContentCl-containing
Nitrogen Atoms2

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