Pyrimidin-4(1H)-one 2-(2-amino-5-bromo-6-oxocyclohexa-1,3-dien-1-yl)acetate CAS 138143-63-2

Purity 97%+In StockPharmaceutical Standards
CAS No.138143-63-2
Molecular FormulaC10H8BrN3O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pyrimidin-4(1H)-one 2-(2-amino-5-bromo-6-oxocyclohexa-1,3-dien-1-yl)acetate CAS 138143-63-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 326.15 g/mol gives Pyrimidin-4(1H)-one 2-(2-amino-5-bromo-6-oxocyclohexa-1,3-dien-1-yl)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Pyrimidin-4(1H)-one 2-(2-amino-5-bromo-6-oxocyclohexa-1,3-dien-1-yl)acetate (CAS 138143-63-2), molecular formula C10H8BrN3OC2H4O2 and molecular weight 326.15 g/mol, is a CATO reference standard with documented purity and traceability.

Pyrimidin-4(1H)-one 2-(2-amino-5-bromo-6-oxocyclohexa-1,3-dien-1-yl)acetate (C10H8BrN3OC2H4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Pyrimidin-4(1H)-one 2-(2-amino-5-bromo-6-oxocyclohexa-1,3-dien-1-yl)acetate 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 FormulaC10H8BrN3O C2H4O2
Molecular Weight326.15 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
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.)1996
Halogen ContentBr-containing
Nitrogen Atoms3

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