14408

N-(+)-Biotinyl-4-aminobenzoic acid

≥98.0% (HPLC)

• Synonym(s): B-PABA
• Empirical Formula (Hill Notation): C₁₇H₂₁N₃O₄S
• CAS Number: 6929-40-4
• Molecular Weight: 363.43
• NACRES: NA.79
• PubChem Substance ID: 57647153
• eCl@ss: 34058011
• UNSPSC Code: 12352106
• MDL number: MFCD00077915
• Beilstein/REAXYS Number: 50100

Properties

• Quality Segment: 200
• assay: ≥98.0% (HPLC)
• form: powder
• optical activity: [α]20/D +55±3°, c = 0.5% in 0.1 M NaOH
• color: white to light yellow
• mp: 295-297 °C
• storage temp.: 2-8°C
• SMILES string: [H][C@]12CS[C@@H](CCCCC(=O)Nc3ccc(cc3)C(O)=O)[C@@]1([H])NC(=O)N2
• InChI: 1S/C17H21N3O4S/c21-14(18-11-7-5-10(6-8-11)16(22)23)4-2-1-3-13-15-12(9-25-13)19-17(24)20-15/h5-8,12-13,15H,1-4,9H2,(H,18,21)(H,22,23)(H2,19,20,24)/t12-,13-,15-/m0/s1
• InChI key: PVMDAMXGKHIMSQ-YDHLFZDLSA-N

Description

Biochem/physiol Actions

Biotinyl-4-aminobenzoic acid (B-PABA) is used as a substrate in biotinidase assays.

Other Notes

Enzyme substrate used in the assay of biotinidase [1][2]

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)