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

Molecular Weight:: 363.43

MOL File:: 6929-40-4.mol

Modify Date:: 2025/1/27 9:38:02

Request For Quotation

B-PABA Properties

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
form	powder
pka	4.32±0.10(Predicted)
color	white to light yellow
optical activity	[α]20/D +55±3°, c = 0.5% in 0.1 M NaOH
BRN	50100

SAFETY

Risk and Safety Statements

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

B-PABA price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	14408	N-(+)-Biotinyl-4-aminobenzoic acid ≥98.0% (HPLC)	6929-40-4	10MG	₹5932.1	2022-06-14	Buy
Sigma-Aldrich(India)	14408	N-(+)-Biotinyl-4-aminobenzoic acid ≥98.0% (HPLC)	6929-40-4	50MG	₹16497.3	2022-06-14	Buy

Product number	Packaging	Price	Buy
14408	10MG	₹5932.1	Buy
14408	50MG	₹16497.3	Buy

B-PABA Chemical Properties,Uses,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

B-PABA Suppliers

Global( 23)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
Aladdin Scientific		United States	57505	58	Inquiry
Shanghai Aladdin Biochemical Technology Co.,Ltd.	400-6206333 13167063860	China	48458	58	Inquiry
Tianjin heowns Biochemical Technology Co., Ltd.	400-6387771-6038 18902104717	China	23456	60	Inquiry
Merck KGaA	21-20338288	China	292394	58	Inquiry
Shaanxi Xihua Chemical Industry Co., Ltd	029-89586681 15829046862	China	9421	58	Inquiry
Shanghai YuanYe Biotechnology Co., Ltd.	021-61312847; 18021002903	China	71829	60	Inquiry
Shanghai Jiegu Biotechnology Co., Ltd.	021-51698675	China	6859	58	Inquiry
Shanghai Minhan Pharmaceutical Technology Co., Ltd.	176121882	China	2998	58	Inquiry
3B Scientific Corporation	847.281.9822	United States	6718	47	Inquiry
CARBONE SCIENTIFIC CO.,LTD	+44(0)870 486 8629	United Kingdom	6666	30	Inquiry

Supplier	Advantage
Aladdin Scientific	58
Shanghai Aladdin Biochemical Technology Co.,Ltd.	58
Tianjin heowns Biochemical Technology Co., Ltd.	60
Merck KGaA	58
Shaanxi Xihua Chemical Industry Co., Ltd	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
Shanghai Jiegu Biotechnology Co., Ltd.	58
Shanghai Minhan Pharmaceutical Technology Co., Ltd.	58
3B Scientific Corporation	47
CARBONE SCIENTIFIC CO.,LTD	30

6929-40-4(B-PABA)Related 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

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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