2-[(1E,3E)-4-[4-(Dimethylamino)phenyl]buta-1,3-dien-1-yl]-1-methylpyridin-1-ium iodide CAS 139557-65-6

Purity 97%+In StockPharmaceutical Standards
CAS No.139557-65-6
Molecular FormulaC18H21N2 I
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[(1E,3E)-4-[4-(Dimethylamino)phenyl]buta-1,3-dien-1-yl]-1-methylpyridin-1-ium iodide CAS 139557-65-6 chemical structure

Description

High-purity 2-[(1E,3E)-4-[4-(Dimethylamino)phenyl]buta-1,3-dien-1-yl]-1-methylpyridin-1-ium iodide (CAS 139557-65-6) pharmaceutical standards reference standard. Molecular formula: C18H21N2 I. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H21N2 I
Molecular Weight392.28 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentI-containing
Nitrogen Atoms2

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