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3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester)_Molecular_structure_CAS_57757-57-0)
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3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester)

Catalog No. D3669 Name Sigma Aldrich
CAS Number 57757-57-0 Website http://www.sigmaaldrich.com
M. F. C14H16N2O8S2 Telephone 1-800-521-8956
M. W. 404.41544 Fax
Purity Email
Storage Chembase ID: 107296

SYNONYMS

IUPAC name
2,5-dioxopyrrolidin-1-yl 3-({3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropyl}disulfanyl)propanoate
IUPAC Traditional name
2,5-dioxopyrrolidin-1-yl 3-({3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropyl}disulfanyl)propanoate
Synonyms
Di(N-succinimidyl) 3,3′-dithiodipropionate
Dithiobis(succinimidyl propionate)
DTSP
Lomant’s reagent

DATABASE IDS

Beilstein Number 1518074
EC Number 260-931-5
PubChem SID 24893777
MDL Number MFCD00042045
CAS Number 57757-57-0

PROPERTIES

Apperance powder
Solubility chloroform: soluble50 mg/mL
Solubility DMF: soluble
Solubility acetone: soluble
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
Storage Temperature -20°C
German water hazard class 3

DETAILS

Description (English)
Application
Homobifunctional cross-linking reagent containing a cleavable disulfide linkage. Typically coupled to molecules containing primary amines by amide bonds buffered at pH 7.5 (6.5-8.5).
Caution
Avoid use of reducing agents during coupling reactions.
Features and Benefits
The disulfide linkage is cleavable by mild reduction.

REFERENCES