Crocein Orange G CAS 1934-20-9

Purity >95%In StockPharmaceutical Standards
CAS No.1934-20-9
Molecular FormulaC16H11N2O4S Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Crocein Orange G CAS 1934-20-9 chemical structure

Description

CATO supplies Crocein Orange G (CAS 1934-20-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11N2O4S Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H11N2O4S Na
Molecular Weight350.32 g/mol
Purity>95%
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)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms1

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