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重要文件

I6256

Sigma-Aldrich

2-亚氨基硫烷 盐酸盐

≥98% (TLC), powder

同義詞:

2-亚氨基硫杂环戊烷 盐酸盐, 2-亚氨基硫烷盐酸盐 盐酸盐, 2IT, Traut 试剂

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About This Item

經驗公式(希爾表示法):
C4H7NS · HCl
CAS號碼:
分子量::
137.63
Beilstein:
3620079
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21
化驗:
≥98% (TLC)
形狀:
powder
溶解度:
H2O: 100 mg/mL
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品質等級

化驗

≥98% (TLC)

形狀

powder

雜質

≤5% Free sulfhydryl groups

mp

198-201 °C (lit.)

溶解度

H2O: 100 mg/mL

官能基

thioether

儲存溫度

2-8°C

SMILES 字串

N=C1SCCC1.Cl

InChI

1S/C4H7NS.ClH/c5-4-2-1-3-6-4;/h5H,1-3H2;1H

InChI 密鑰

ATGUDZODTABURZ-UHFFFAOYSA-N

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一般說明

2-氨基硫代乙烷盐酸盐(2-IT.HCl),[1]一种蛋白质修饰试剂,通常用于将硫醇基团连接到蛋白质和肽上。[2]用 2-IT 修饰的毛发角蛋白纤维的拉曼光谱分析。HCl 显示出新的二硫化物基团的形成。[3]

應用

2-硫代乙烯基盐酸盐已用于合成硫醇化 PEG(聚(乙二醇))。[4]它可用于合成 PLA-SH(聚乙二醇-硫醇)和 PLA-PEG-SH(聚乙二醇-聚乳酸-硫醇)。[5]
伯胺的硫醇化试剂。在 pH 7-10 下,通过脒键反应,得到游离巯基。 可用于制备二硫化物和/或硫醚连接的缀合物。

其他說明

注意:脒键具有初始伯胺的正电荷。包含五个原子的连接臂。

象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Oral

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)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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