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文件

284262

Sigma-Aldrich

碘代乙酸酐

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别名:
2-Iodoacetic anhydride, 2-Iodoacetyl 2-iodoacetate, Iodoacetic acid anhydride, Iodoacetyl anhydride
线性分子式:
(ICH2CO)2O
CAS号:
54907-61-8
分子量:
353.88
Beilstein:
1812140
MDL编号:
MFCD00001080
PubChem化学物质编号:
24857144
NACRES:
NA.22

形式

solid

mp

47-49 °C (lit.)

溶解性

chloroform: soluble 10%, clear to slightly hazy, yellow (pink or tan)

储存温度

2-8°C

SMILES string

ICC(=O)OC(=O)CI

InChI

1S/C4H4I2O3/c5-1-3(7)9-4(8)2-6/h1-2H2

InChI key

RBNSZWOCWHGHMR-UHFFFAOYSA-N

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相关类别

应用

用作连接子的试剂，用于开发用于通过离子扫描进行蛋白质差异定量的试剂

反应物用于：
  • N-碘乙酰基糖胺衍生物的合成并将氨基前体转化为IA衍生物
  • 将赖氨酸残基连接至肽的N-末端α-氨基
  • 封端胺并生成硫醇反应性碘衍生物
  • 碘乙酰化

象形图

CorrosionSkull and crossbones
GHS05,GHS06

警示用语：

Danger

危险声明

H301 - H314

危险分类

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1A

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

230.0 °F - closed cup

闪点(°C)

110 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges

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Rainer Hahn et al.
Journal of chromatography. A, 1217(40), 6203-6213 (2010-08-31)
To design a generic purification platform and to combine the advantages of fusion protein technology and matrix-assisted refolding, a peptide affinity medium was developed that binds inclusion body-derived N(pro) fusion proteins under chaotropic conditions. Proteins were expressed in Escherichia coli
M W Reed et al.
Bioconjugate chemistry, 6(1), 101-108 (1995-01-01)
An endogenous nuclear enzyme, RNase H, is an important component in determining the efficacy of antisense oligodeoxynucleotides (ODNs). In an effort to improve the potency of antisense ODNs, conjugates with three different nuclear targeting signal peptides were prepared. These short
S J Wood et al.
Bioconjugate chemistry, 3(5), 391-396 (1992-09-01)
We describe a new method for the transfer of carbohydrate moieties to polypeptides in which complex carbohydrate, in the form of glycosyl amino acid, is removed from an available glycoprotein, derivatized, and reacted with a polypeptide via an iodoacetylated alpha-amino
S J Wood et al.
International journal of peptide and protein research, 39(6), 533-539 (1992-06-01)
A novel method is described for the cyclization of peptides--or segments of polypeptides--which requires a free N-terminal alpha-amino group and a distal amino acid residue containing a nucleophilic side chain. The reaction is conducted in two steps, both in the
R Wetzel et al.
Bioconjugate chemistry, 1(2), 114-122 (1990-03-01)
A method is described for the highly selective modification of the alpha-amino groups at the N-termini of unprotected peptides to form stable, modified peptide intermediates which can be covalently coupled to other molecules or to a solid support. Acylation with

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