Salmeterol Impurity 13 CAS 86-48-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.86-48-6
Molecular FormulaC11H8O3
Molecular Weight188.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Salmeterol Impurity 13 CAS 86-48-6 chemical structure

Description

CATO supplies Salmeterol Impurity 13 (CAS 86-48-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8O3. Molecular weight: 188.18 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H8O3
Molecular Weight188.18 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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