6929-40-4 N-Biotinyl-4-aminobenzoic acid Benzoic acid, 4-((5-(hexahydro-2-oxo-1H-thieno(3,4-d)imidazol-4-yl)-1-oxopentyl)amino)-, ion(1-)- Biot-pab B-Paba CAS 6929-40-4

Purity 97%+In StockPharmaceutical Standards
CAS No.6929-40-4
Molecular FormulaC17H27N3O4S
Molecular Weight369.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6929-40-4 N-Biotinyl-4-aminobenzoic acid Benzoic acid, 4-((5-(hexahydro-2-oxo-1H-thieno(3,4-d)imidazol-4-yl)-1-oxopentyl)amino)-, ion(1-)- Biot-pab B-Paba CAS 6929-40-4 chemical structure

Description

6929-40-4 N-Biotinyl-4-aminobenzoic acid Benzoic acid, 4-((5-(hexahydro-2-oxo-1H-thieno(3,4-d)imidazol-4-yl)-1-oxopentyl)amino)-, ion(1-)- Biot-pab B-Paba (CAS 6929-40-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H27N3O4S. Molecular weight: 369.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H27N3O4S
Molecular Weight369.48 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms3
Sulfur Atoms1

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