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Merck
CN

30078

半胱胺 盐酸盐

BioXtra

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, 硫代乙醇胺 盐酸盐, 脱羧基半胱氨酸 盐酸盐

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关于此项目

线性分子式:
HSCH2CH2NH2 · HCl
化学文摘社编号:
156-57-0
分子量:
113.61
UNSPSC Code:
41106305
NACRES:
NA.51
PubChem Substance ID:
329753424
EC Number:
205-858-1
Beilstein/REAXYS Number:
3590083
MDL number:
MFCD00012904

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产品名称

半胱胺 盐酸盐, BioXtra

InChI

1S/C2H7NS.ClH/c3-1-2-4;/h4H,1-3H2;1H

InChI key

OGMADIBCHLQMIP-UHFFFAOYSA-N

SMILES string

Cl[H].NCCS

product line

BioXtra

Quality Level

200

assay

98.0-101.0% (redox titration)

form

crystals
powder

mol wt

113.61 g/mol

concentration

≤100% (2-aminoethanethiol hydrochloride)

color

colorless to white

pH

3.5-5.0 (25 °C, 1 M in H2O)

mp

67-71 °C

solubility

H2O: 1 m at 20 °C, clear, colorless

anion traces

sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.5 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤50 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

absorption

cut-off at 270 nm in H2O at 1 M

λ

1 M in H2O

UV absorption

λ: 280 nm Amax: ≤0.3

storage temp.

2-8°C

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相关类别

Application

半胱胺可用于广泛的应用中，例如调节基因表达、生长抑素的消耗和纳米颗粒的包被。它可用于研究胱氨酸在代谢异常（如胱氨酸病）中的作用。半胱胺可用作生物传感器开发中的氧化还原敏感成分。

General description

半胱胺是一种氨基硫醇，可以还原重要的氧化二硫分子（如胱氨酸）以生成半胱氨酸。

Other Notes

氨基硫醇辐射防护剂； 啮齿类动物十二指肠溃疡的诱发剂； 消耗大鼠组织中生长抑素的浓度。

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN4583
BCCM9556
BCCM9866
BCCM6639
BCCL1773

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