Flurbiprofen Impurity 18 CAS 78543-06-3

Purity >95%In StockPharmacopoeial Impurity Standards

CAS No.	78543-06-3
Molecular Formula	C14H16FNO6
Molecular Weight	313.28 g/mol
Category	Pharmacopoeial Impurity Standards / EP Impurities
Availability	In Stock

Chemical Structure

Description

Order Flurbiprofen Impurity 18 (CAS 78543-06-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H16FNO6. Molecular weight: 313.28 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular Formula	C14H16FNO6
Molecular Weight	313.28 g/mol
Appearance	Off-white to pale yellow crystalline powder. (slight halide-like odor)
Purity	>95%
Storage	Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)	Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
Stability	May 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)	7.0
UV Absorption	UV-absorbing
Structural Features	Aromatic ring present
CAS Registry Year (est.)	1979
Halogen Content	F-containing
Nitrogen Atoms	1

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