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284262

Sigma-Aldrich

碘代乙酸酐

别名:

2-碘代乙酸酐, 碘代乙酸酐

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About This Item

线性分子式:
(ICH2CO)2O
CAS号:
54907-61-8
分子量:
353.88
Beilstein:
1812140
MDL號碼:
MFCD00001080
分類程式碼代碼:
12352100
PubChem物質ID:
24857144
NACRES:
NA.22

形狀

solid

品質等級

100

mp

47-49 °C (lit.)

溶解度

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

官能基

anhydride
ester
iodo

儲存溫度

2-8°C

SMILES 字串

ICC(=O)OC(=O)CI

InChI

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

InChI 密鑰

RBNSZWOCWHGHMR-UHFFFAOYSA-N

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應用

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

象形圖

Skull and crossbonesCorrosion
GHS06,GHS05

訊號詞

Danger

危險聲明

H301,H314

危險分類

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

儲存類別代碼

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

水污染物質分類（WGK）

WGK 3

閃點（°F）

230.0 °F - closed cup

閃點（°C）

110 °C - closed cup

個人防護裝備

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

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分析证书(COA)

Lot/Batch Number
MKCN7161
MKCH2071
MKCF3081
MKCC5307
MKBX9896V

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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.
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
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
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
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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