3,7-Diamino-5-phenothiazinium acetate 78338-22-4 Lauth inverted exclamation mark s violet Thionin acetate salt CAS 78338-22-4

Purity 97%+In StockPharmaceutical Standards
CAS No.78338-22-4
Molecular FormulaC12H23N3S C2H3O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,7-Diamino-5-phenothiazinium acetate 78338-22-4 Lauth inverted exclamation mark s violet Thionin acetate salt CAS 78338-22-4 chemical structure

Description

CATO supplies 3,7-Diamino-5-phenothiazinium acetate 78338-22-4 Lauth inverted exclamation mark s violet Thionin acetate salt (CAS 78338-22-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H23N3S C2H3O2. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H23N3S C2H3O2
Molecular Weight300.44 g/mol
Purity97%+
StorageStore at 2-8°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)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979
Nitrogen Atoms3
Sulfur Atoms1

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