2-aminoethane-1-thiol hydrochloride

• ChemBase编号: 92986
• 分子式: C2H8ClNS
• 平均质量: 113.60962
• 单一同位素质量: 113.00659794
• SMILES: SCCN.Cl
• Canonical SMILES: NCCS.Cl
• InChI: InChI=1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H
• InChIKey: OGMADIBCHLQMIP-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 2-aminoethane-1-thiol hydrochloride
• IUPAC传统名: cysteamine hydrochloride
• 别名: β-巯基乙胺 盐酸盐; 2-巯基乙胺 盐酸盐; 2-氨基乙硫醇 盐酸盐; 巯乙胺 盐酸盐; 硫化乙醇胺 盐酸盐; 半胱胺 盐酸盐; 半胱胺 盐酸盐; 2-氨基乙硫醇 盐酸盐; 2-巯基乙胺 盐酸盐; Cysteamine hydrochloride; 2-Mercaptoethylamine hydrochloride; 2-Aminoethane-1-thiol hydrochloride; 2-Mercaptoethylamine HCl; 2-Amino-ethane-thiol hydrochloride; 2-Mercapto-ethyl-amine hydrochloride; Decarboxy-cysteine hydrochloride; Thio-ethanol-amine hydrochloride; β-MERCAPTOETHYLAMINE HYDROCHLORIDE; Cysteamine hydrochloride; 2-Aminoethanethiol hydrochloride; Cysteamine HCl; Cysteamine, Hydrochloride; β-Mercapto-ethylamine hydrochloride; Aminoethanethiol hydrochloride; 2-Mercaptoethylamine hydrochloride

登记号

• CAS号: 156-57-0
• EC号: 205-858-1
• MDL号: MFCD00012904
• Beilstein号: 3590083
• 默克索引号: 142779
• PubChem SID: 162079684; 24278088
• PubChem CID: 9082

理论计算性质

• Acid pKa: 9.42294
• 质子受体: 1
• 质子供体: 2
• LogD (pH = 5.5): -3.1991591
• LogD (pH = 7.4): -2.195107
• Log P: -0.41661316
• 摩尔折射率: 22.3937 cm^3
• 极化性: 8.998495 Å^3
• 极化表面积: 26.02 Å^2
• 可自由旋转的化学键: 1
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: DMSO; Methanol; Soluble in water and alcohol
• 外观: White Solid
• 熔点: 64-70 °C; 65-69°C; 66-68 °C(lit.); 66-68°C; 67-71 °C; 70°C; 70-72°C
• 密度: 0.750

安全信息

• 保存条件: -20°C Freezer; 2-8°C, Desiccate
• 保存注意事项: Harmful/Irritant/Hygroscopic/Store under Argon; Hygroscopic
• RTECS编号: KJ0200000
• 欧盟危险性物质标志: X; 有害性(Harmful) (Xn)
• 德国WGK号: 3
• 危险公开号: 22; 22-36/37/38
• 安全公开号: 26-36/37
• TSCA收录: 是
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H302; H302-H315-H319-H335
• GHS警示性声明: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• 保存温度: 2-8°C

药理学性质

• 作用靶点: Others

产品相关信息

• 纯度: ≥97.0% (RT); ≥98% (titration); 98%; 98+%
• 成盐信息: HCl
• 线性分子式: HSCH2CH2NH2 · HCl

详细说明

MP Biomedicals - 02100995

Hydrochloride
Useful antioxidant

Apollo Scientific Ltd - OR9920T

Used as an antioxidant & in radiation therapy.

Sigma Aldrich - M6500

包装
25, 100 g in glass bottle
Application
Cysteamine derived from cysteine degradation is the simplest stable aminothiol. Cysteamine is used in the biosynthesis of coenzyme A (CoA). Cysteamine may be useful in studies on oxidative stress and glycation (transglycating agent). Cysteamine is a substrate useful to study the specificity and kinetics of cysteamine (2-aminoethanethiol) dioxygenase(s) (ADO).

Sigma Aldrich - 30080

Application
Cysteamine is an aminothiol that can reduce important oxidized disulfide molecules such as cystine to yield cysteine. Cysteamine is used in a wide range of applications from regulation of gene expression, to depletion of somatostatin, to coating of nanoparticles.

Toronto Research Chemicals - C992000

Used as an antioxidant and in radiation therapy.

参考文献

• For selective protection of nitrogen by silylation, see: Synthesis, 924 (1980).