1-(4-Methoxyphenyl)-3-(4-nitrophenyl)-1,5,6,7-tetrahydroimidazo[2,1-b][1,3]thiazin-4-ium bromide CAS 475157-91-6

Purity 97%+In StockPharmaceutical Standards
CAS No.475157-91-6
Molecular FormulaC19H18N3O3S Br
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Methoxyphenyl)-3-(4-nitrophenyl)-1,5,6,7-tetrahydroimidazo[2,1-b][1,3]thiazin-4-ium bromide CAS 475157-91-6 chemical structure

Description

Order 1-(4-Methoxyphenyl)-3-(4-nitrophenyl)-1,5,6,7-tetrahydroimidazo[2,1-b][1,3]thiazin-4-ium bromide (CAS 475157-91-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H18N3O3S Br. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC19H18N3O3S Br
Molecular Weight448.33 g/mol
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms3
Sulfur Atoms1

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