Raltitrexed Impurity N1 CAS 112888-43-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.112888-43-4
Molecular FormulaC10H9BrN2O
Molecular Weight253.10 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Raltitrexed Impurity N1 CAS 112888-43-4 chemical structure

Description

CATO supplies Raltitrexed Impurity N1 (CAS 112888-43-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9BrN2O. Molecular weight: 253.10 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H9BrN2O
Molecular Weight253.10 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentBr-containing
Nitrogen Atoms2

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