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56657-76-2

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Identification

Name
CYANOACETIC ACID-OSU
CAS
56657-76-2
Synonyms
CYANOACETIC ACID-OSU
Succinimidyl Cyanoacetate
N-(Cyanoacetoxy)succinimide
2,5-Dioxopyrrolidin-1-yl cyanoacetate
2,5-Dioxopyrrolidin-1-yl 2-cyanoacetate
2,5-Pyrrolidinedione, 1-[(cyanoacetyl)oxy]-
Cyanoacetic acid 2,5-dioxopyrrolidin-1-yl ester
3-[(2,5-Dioxopyrrolidin-1-yl)oxy]-3-oxopropanenitrile
Acetic acid, 2-cyano-, 2,5-dioxo-1-pyrrolidinyl ester
EINECS(EC#)
1592732-453-0
Molecular Formula
C7H6N2O4
MDL Number
MFCD00798802
MOL File
56657-76-2.mol
Molecular Weight
182.13

Chemical Properties

Boiling point 
336.1±44.0 °C(Predicted)
density 
1.46±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
pka
0.74±0.10(Predicted)

Hazard Information

Uses
Cyanoacetic Acid N-Hydroxysuccinimide Ester is used as a pharmaceutical intermediate. It is used in the preparation of substituted pyrrolopyrimidinamines as selective Janus kinase inhibitors for the treatment of autoimmune diseases and organ transplant rejection.
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