Fentanyl Citrate CII (100 mg) CAS 990-73-8

Purity 97%+In StockPharmaceutical Standards
CAS No.990-73-8
Molecular FormulaC22H28N2O C6H8O7
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Fentanyl Citrate CII (100 mg) CAS 990-73-8 chemical structure

Description

Fentanyl Citrate CII (100 mg) (CAS 990-73-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H28N2O C6H8O7. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H28N2O C6H8O7
Molecular Weight528.60 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

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