Direct yellow 29 CAS 6537-66-2

Purity 97%+In StockPharmaceutical Standards
CAS No.6537-66-2
Molecular FormulaC42H26N6O6S6
Molecular Weight903.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Direct yellow 29 CAS 6537-66-2 chemical structure

Description

CATO supplies Direct yellow 29 (CAS 6537-66-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C42H26N6O6S6. Molecular weight: 903.08 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC42H26N6O6S6
Molecular Weight903.08 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
Degree of Unsaturation (DBE)33.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms6
Sulfur Atoms6

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