Tulobuterol Impurity 4 CAS 59365-60-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.59365-60-5
Molecular FormulaC8H9ClO2
Molecular Weight172.61 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tulobuterol Impurity 4 CAS 59365-60-5 chemical structure

Description

Tulobuterol Impurity 4 (CAS 59365-60-5) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H9ClO2. Molecular weight: 172.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H9ClO2
Molecular Weight172.61 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Halogen ContentCl-containing

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