B-PABA

Product Name: B-PABA
CAS No.: 6929-40-4
Chemical Name: B-PABA
Synonyms: B-PABA;Biot-pab;N-(+)-Biotinyl-4-AMinobnzoic Acid;N-(+)-BIOTINYL-4-AMINOBENZOIC ACID;4-[5-(2-oxohexahydrothieno[3,4-d]imidazol-6-yl)pentanoylamino]benzoic acid;4-(5-((4S)-2-oxohexahydro-1H-thieno[3,4-d]iMidazol-4-yl)pentanaMido)benzoic acid;4-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)benzoic acid;Benzoic acid, 4-((5-(hexahydro-2-oxo-1H-thieno(3,4-D)imidazol-4-yl)-1-oxopentyl)amino)-, ion(1-)-;Benzoic acid, 4-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]-
CBNumber: CB4371083
Molecular Formula: C17H21N3O4S
Formula Weight: 363.43
MOL File: 6929-40-4.mol

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B-PABA Property

Melting point:: 295-297 °C
Boiling point:: 750.5±55.0 °C(Predicted)
Density: 1.338±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 4.32±0.10(Predicted)
optical activity: [α]20/D +55±3°, c = 0.5% in 0.1 M NaOH
BRN: 50100

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
F: 10

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 14408
Product name: N-(+)-Biotinyl-4-aminobenzoic acid
Purity: ≥98.0% (HPLC)
Packaging: 50mg
Price: $464
Updated: 2024/03/01

Sigma-Aldrich

Product number: 14408
Product name: N-(+)-Biotinyl-4-aminobenzoic acid
Purity: ≥98.0% (HPLC)
Packaging: 10mg
Price: $122
Updated: 2023/06/20

Iris Biotech GmbH

Product number: LS-4200
Product name: Biotin-PABA
Packaging: 250mg
Price: $540
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CCH0004073
Product name: N-(+)-BIOTINYL-4-AMINOBENZOIC ACID
Purity: 95.00%
Packaging: 10MG
Price: $626.15
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CCH0004073
Product name: N-(+)-BIOTINYL-4-AMINOBENZOIC ACID
Purity: 95.00%
Packaging: 50MG
Price: $822.85
Updated: 2021/12/16

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B-PABA Chemical Properties,Usage,Production

Purification Methods

Dissolve the acid in NaHCO3 solution, cool and precipitate it by adding N HCl. Collect the solid, dry it at 100o and recrystallise it from MeOH. Note that it is hydrolysed by aqueous 3M, 1M and 0.2M HCl at 120o

B-PABA Preparation Products And Raw materials

Raw materials

Preparation Products

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B-PABA Suppliers

China 12 Switzerland 1 United Kingdom 1 United States 4 Global 18

CARBONE SCIENTIFIC CO.,LTD

Tel: --
Fax: --
Email: sales@carbonesci.com
Country: United Kingdom
ProdList: 6666
Advantage: 30

6929-40-4, B-PABARelated Search:

4-Aminobenzoic acid CHEMBRDG-BB 9071392 CHEMBRDG-BB 9071855 2-METHYLTETRAHYDROTHIOPHENE 4-(BUTYLAMINO)BENZOIC ACID BIOTIN 4-AMIDOBENZOIC ACID SODIUM SALT 4-Acetamidobenzaldehyde p-Acetylamino benzoic acid 4-(propionylamino)benzoic acid B-PABA

B-PABA

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

N-(+)-Biotinyl-4-AMinobnzoic Acid

4-(5-((4S)-2-oxohexahydro-1H-thieno[3,4-d]iMidazol-4-yl)pentanaMido)benzoic acid

Benzoic acid, 4-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]-

4-[5-(2-oxohexahydrothieno[3,4-d]imidazol-6-yl)pentanoylamino]benzoic acid

4-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)benzoic acid

6929-40-4

BioChemical

Biochemicals and Reagents

Biotinidase

Substrates by Enzyme

Enzyme Substrates

Enzymes, Inhibitors, and Substrates