vapor density
4 (vs air)
assay
≥99.0% (T)
refractive index
n20/D 1.471 (lit.), n20/D 1.472
bp
213-214 °C (lit.)
mp
6-10 °C (lit.)
density
1.247 g/mL at 25 °C (lit.)
SMILES string
CC1=CC(=O)OC1=O
InChI
1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h2H,1H3
InChI key
AYKYXWQEBUNJCN-UHFFFAOYSA-N
Other Notes
用于氨基（例如赖氨酸侧链）的可逆性封端；可用于核蛋白复合物的解离
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
231.8 °F - closed cup
flash_point_c
111 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
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[49] Reaction of proteins with citraconic anhydride.
M Z Atassi et al.
Methods in enzymology, 25, 546-553 (1972-01-01)
P P Batra
The International journal of biochemistry, 23(12), 1375-1384 (1991-01-01)
The lysine residues were modified to varying degrees (50-91%) with citraconic anhydride to determine the extent of conformational change in ovalbumin. Major findings included: 1. Sixteen of the 20 lysine residues are located on the protein surface, while the remaining
Jian-Zhong Liu et al.
Protein engineering, design & selection : PEDS, 19(4), 169-173 (2006-02-03)
Horseradish peroxidase (HRP) was modified by maleic anhydride and citraconic anhydride. The thermal and organic solvent tolerances of native and modified enzyme were compared. These chemical modifications of HRP increased their thermostability both in aqueous buffer and some organic solvents