CAS 1119-62-6: 3,3'-Dithiodipropionic acid

Description:3,3'-Dithiodipropionic acid, with the CAS number 1119-62-6, is an organosulfur compound characterized by the presence of two thiol groups (-SH) linked by a propionic acid moiety. This compound appears as a white to off-white crystalline solid and is soluble in water and various organic solvents, making it versatile for different applications. It is primarily known for its role as a reducing agent and a cross-linking agent in polymer chemistry, particularly in the synthesis of thiol-ene and thiol-epoxy systems. The presence of the dithiol functionality allows for the formation of disulfide bonds, which can enhance the mechanical properties and thermal stability of materials. Additionally, 3,3'-Dithiodipropionic acid has potential applications in biochemistry, particularly in the modification of proteins and peptides, due to its ability to form stable linkages. Its reactivity and functional groups make it a valuable compound in both industrial and research settings. Safety precautions should be observed when handling this substance, as with many organosulfur compounds.

Formula:C₆H₁₀O₄S₂

InChI:InChI=1S/C6H10O4S2/c7-5(8)1-3-11-12-4-2-6(9)10/h1-4H2,(H,7,8)(H,9,10)

InChI key:InChIKey=YCLSOMLVSHPPFV-UHFFFAOYSA-N

SMILES:O=C(O)CCSSCCC(=O)O

Synonyms:
2-Carboxyethyl disulfide
3,3'-Disulfanediyldipropanoate
3,3'-Disulfanediyldipropanoic Acid
3,3'-Dithiobis(dipropionic acid)
3,3'-Dithiobispropionic acid
3,3'-Dithiodipropionate
3,3′-Bisthiodipropionic acid
3,3′-Dithiobis[propanoic acid]
3,3′-Dithiodipropanoic acid
3-[(2-Carboxyethyl)disulfanyl]propanoic acid
See more synonyms
Bis(2-carboxyethyl)disulfide
Disulfide dipropanoic acid
Dithiodipropionic acid
Dtdpa
NSC 677544
Nsc 18841
Propanoic acid, 3,3′-dithiobis-
Propionic acid, 3,3'-dithiodi-
Propionic acid, β,β′-dithiobis-
Propionic acid, β,β′-dithiodi-
β,β′-Dithiodipropionic acid

Found 8 products.

Product data	Purity	Price range	Estimated delivery
3,3'-Dithiodipropionic Acid REF: 3B-D0947CAS: 1119-62-6	>99.0%(GC)(T)	28.00 €~122.00 €	Tue 08 Apr 25
3,3‘-Dithiodipropionic Acid REF: IN-DA0033HTCAS: 1119-62-6	98%	25.00 €~62.00 €	Tue 15 Apr 25
Sugammadex Impurity 37 REF: 4Z-S-082042CAS: 1119-62-6	- - -	To inquire	Mon 14 Apr 25
3,3'-Dithiodipropionic acid, 98% REF: AC-14890CAS: 1119-62-6	98%	To inquire	Wed 16 Apr 25
3,3'-Dithiodipropionic acid REF: 10-F050735CAS: 1119-62-6	99.0%	23.00 €~94.00 €	Wed 16 Apr 25
3,3-Dithiodipropionic Acid REF: 54-OR1010761CAS: 1119-62-6	99%	32.00 €~1,142.00 €	Tue 22 Apr 25
Dithiobis-propanoic Acid REF: TR-D494240CAS: 1119-62-6	- - -	92.00 €	Wed 23 Apr 25
3,3'-Dithiodipropionic acid REF: 3D-FD33531CAS: 1119-62-6	Min. 95%	119.00 €~3,379.00 €	Tue 10 Jun 25