CAS 1187-84-4 MFCD00002612-S-Methyl-L-cysteine S-甲基-L-半胱氨酸 TAO{mole}

S-Methyl-L-cysteine S-甲基-L-半胱氨酸

CAS 1187-84-4 MFCD00002612

化学结构图

SMILES: CSCC(N)C(=O)O

化学属性

Mol. Formula	C4H9NO2S
Mol. Weight	135.18
Melting Point	240°C
Refractive index	-30 ° (C=2, H2O)
Density	1.26
Boiling Point	300.3°C at 760 mmHg

别名和识别编码

Chemical Name	S-Methyl-L-Cysteine
MDL Number	MFCD00002612
CAS Number	1187-84-4
Synonym	S-Methyl-L-cysteine {LY} S-Methyl-L-cysteine S-methylcysteine S-methylcysteine, (DL-Cys)-isomer S-methylcysteine, (L-Cys)-isomer S-methylcysteine, hydrochloride, (L-Cys)-isomer {} {LY} S-Methyl-L-cysteine {} {} {LY} S-Methyl-L-cysteine {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} S-Methyl-L-cysteine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
PubChem Substance ID	24417
Beilstein Registry Number	1721675
EC Number	214-701-6
Reaxys-RN	1721675
Chemical Name Translation	S-甲基-L-半胱氨酸
LabNetwork Molecule ID	LN00236953
InChI	InChI=1S/C4H9NO2S/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1
Canonical SMILES	N[C@@H](CSC)C(O)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

蛋氨酸亚砜还原酶底物

安全信息

WGK Germany3

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Hazard Codes Xn

Safety Statements

S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S22 Do not breathe dust 不要吸入粉尘；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

Risk Statements

R22 Harmful if swallowed 吞咽有害

Storage condition 2-8°C {LY} 2-8°C 2-8°C储存 {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

GHS Symbol

Hazard statements

H302 Harmful if swallowed 吞食有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P264+P265
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312
P301+P317
P302+P352
P304+P340
P305+P351+P338
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P332+P317
P337+P313
P337+P317
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P362+P364
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

比旋光度:-29.5 ° (c=1,water)
S-甲基-L-半胱氨酸价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 M0233 S-甲基-L-半胱氨酸 S-Methyl-L-cysteine 5G 571元 2011/04/16 M0233 S-甲基-L-半胱氨酸 S-Methyl-L-cysteine 25G 1510元 2010/06/21 226920100 S-甲基-L-半胱氨酸 S-Methyl-L-cysteine 99+% 10 GR 1117元
MSDS 信息:(R)-2-Amino-3-(methylmercapto)propionic acid(1187-84-4).msds
Sigma Aldrich:1187-84-4(sigmaaldrich)
TCI Shanghai:S-甲基-L-半胱氨酸 S-Methyl-L-cysteine,>;98.0%(T)(1187-84-4)
MOL 文件:1187-84-4.mol
外观性质:灰白色或白色结晶性粉末。熔点：240°C 比旋光度[α]20D -29.5°(C=2, H2O)
Acros Organics:s-甲基-l-半胱氨酸 S-Methyl-L-cysteine, 99+%(1187-84-4)
图谱信息:S-甲基-L-半胱氨酸(1187-84-4)核磁图( 13 CNMR) S-甲基-L-半胱氨酸(1187-84-4)质谱(MS) S-甲基-L-半胱氨酸(1187-84-4)核磁图( 1 HNMR) S-甲基-L-半胱氨酸(1187-84-4)红外图谱(IR1) S-甲基-L-半胱氨酸(1187-84-4)红外图谱(IR2)