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3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid

3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid structure

CAS No.: 104582-29-8

Chemical Name:: 3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid

Synonyms: Biotin-SS-COOH;thyldithio]propanoic acid;3-[2-N-(Biotinyl)amin&œ3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid;3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid;3-((2-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)ethyl)disulfanyl)propanoic acid;3-[[2-[[5-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]iMidazol-4-yl]-1-oxopentyl]aMino]ethyl]dithio]propanoic Acid;Propanoic acid, 3-[[2-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethyl]dithio]-

CBNumber:: CB2425667

Molecular Formula:: C15H25N3O4S3

Molecular Weight:: 407.57

MDL Number:: MFCD04039425

MOL File:: Mol file

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:51:18

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3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid Properties

Melting point	173-175°C
Boiling point	772.4±60.0 °C(Predicted)
Density	1.318±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	Aqueous Base (Slightly), DMSO (Slightly)
form	Solid
pka	4.25±0.10(Predicted)
color	White to Beige
InChI	1S/C15H25N3O4S3/c19-12(16-6-8-25-24-7-5-13(20)21)4-2-1-3-11-14-10(9-23-11)17-15(22)18-14/h10-11,14H,1-9H2,(H,16,19)(H,20,21)(H2,17,18,22)/t10-,11-,14-/m0/s1
InChIKey	LUKYYZVIDAWYMZ-MJVIPROJSA-N
SMILES	S1[C@H]([C@H]2NC(=O)N[C@H]2C1)CCCCC(=O)NCCSSCCC(=O)O
UNSPSC Code	12352106
NACRES	NA.22

SAFETY

Risk and Safety Statements

WGK Germany	WGK 3
Storage Class	11 - Combustible Solids

3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid price More Price(29)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	914924	3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid ≥95%	104582-29-8	50MG	$253	2026-04-30	Buy
Cayman Chemical	16461	3-[2-N-(Biotinyl)aminoethyldithio]propanoic Acid ≥98%	104582-29-8	10mg	$54	2026-04-30	Buy
Cayman Chemical	16461	3-[2-N-(Biotinyl)aminoethyldithio]propanoic Acid ≥98%	104582-29-8	25mg	$120	2026-04-30	Buy
Cayman Chemical	16461	3-[2-N-(Biotinyl)aminoethyldithio]propanoic Acid ≥98%	104582-29-8	50mg	$209	2026-04-30	Buy
Cayman Chemical	16461	3-[2-N-(Biotinyl)aminoethyldithio]propanoic Acid ≥98%	104582-29-8	100mg	$341	2026-04-30	Buy

Product number	Packaging	Price	Buy
914924	50MG	$253	Buy
16461	10mg	$54	Buy
16461	25mg	$120	Buy
16461	50mg	$209	Buy
16461	100mg	$341	Buy

3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid Chemical Properties, Uses, Production

Chemical Properties

White Powder

Uses

3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid (Biotin-SS-COOH) is a cleavable, biotinylated crosslinkers. The linker can also be used for synthesis of chemical biology tools for labeling target proteins in biological experiments and assays. It possesses dual functionality: enrichment via the biotin and an embedded disulfide bridge for cleavage under reducing conditions.

3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid Suppliers

Global Suppliers ( 42)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Minhan Pharmaceutical Technology Co., Ltd.	17612188245	2816925681@qq.com	China	8321	58
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-83725681-603		China	4484	50
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Shanghai EFE Biological Technology Co., Ltd.	021-65675885 18964387627	info@efebio.com	China	9799	58
Xi'an Confluore Biological Technology Co., Ltd.	+86-156-80926068 +86-15680926068	1924344760@qq.com	China	4229	58
Shanghai Hongye Biotechnology Co. Ltd	400-9205774 400-920-5774	sales@glpbio.cn	China	6705	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684;	sales@rrkchem.com	China	57330	58

Supplier	Advantage
Shanghai Minhan Pharmaceutical Technology Co., Ltd.	58
J & K SCIENTIFIC LTD.	76
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Chemsky（shanghai）International Co.,Ltd.	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Sigma-Aldrich	80
Shanghai EFE Biological Technology Co., Ltd.	58
Xi'an Confluore Biological Technology Co., Ltd.	58
Shanghai Hongye Biotechnology Co. Ltd	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58

View Latest Price from 3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-06-07	Biotin-SS-COOH 104582-29-8		100mg	>95.00%	100mg	Xian confluore Biological Technology Co., Ltd.

Biotin-SS-COOH
104582-29-8
$0.00
>95.00%
Xian confluore Biological Technology Co., Ltd.

104582-29-8 (3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid) Related Search:

1H-Thieno[3,4-d]iMidazole-4-pentanaMide, hexahydro-2-oxo-N-2-propynyl-, (3aS,4S,6aR)- BIOTIN HPDP 1H-Thieno[3,4-d]iMidazole-4-pentanaMide, hexahydro-N-[2-(4-hydroxyphenyl)ethyl]-2-oxo-, (3aS,4S,6aR)- N-(3-Azidopropyl)biotinaMide (+)-Biotin-epsilon-aminocaproic acid

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3-[[2-[[5-[(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]iMidazol-4-yl]-1-oxopentyl]aMino]ethyl]dithio]propanoic Acid Propanoic acid, 3-[[2-[[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethyl]dithio]- 3-((2-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)ethyl)disulfanyl)propanoic acid Biotin-SS-COOH thyldithio]propanoic acid 3-[2-N-(Biotinyl)amin&&oelig 3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid 3-[2-N-(Biotinyl)aminoethyldithio]propanoic acid 104582-29-8 C15H25N3O4S3 Biotin Derivatives Cross Linking Reagents