CAS 868-59-7 MFCD00012631-L-Cysteine ethyl ester hydrochloride L-半胱氨酸乙酯盐酸盐 TAO{mole}

L-Cysteine ethyl ester hydrochloride L-半胱氨酸乙酯盐酸盐

CAS 868-59-7 MFCD00012631

化学结构图

SMILES: CCOC(=O)[C@@H](N)CS.Cl

化学属性

Mol. Formula	C5H11NO2S·HCl
Mol. Weight	185.67
Density	1.391
Melting Point	127.0 to 131.0 deg-C
TSCA	Yes
Stability	易吸潮
Appearance	powder
Refractive index	-11.5 ° (C=8, 1mol/L HCl)
Boiling Point	205.9°C at 760 mmHg

别名和识别编码

Chemical Name	L-Cysteine ethyl ester hydrochloride
CAS Number	868-59-7
Alfabeta Name	CYSTEINEETHYLESTERHYDROCHLORIDE L-
MDL Number	MFCD00012631
EC Number	212-779-6
Beilstein Registry Number	4(2)928
PubChem Substance ID	2723617
Synonym	L-Cysteine ethyl ester HCl {LY} L-Cysteine ethyl ester HCl {} {LY} L-Cysteine ethyl ester HCl {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Cysteine ethyl ester HCl {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} L-Cysteine eth
Chemical Name Translation	L-半胱氨酸乙酯盐酸盐
Reaxys-RN	3562600
Wiswesser Line Notation	SH1YZVO2 &GH
LabNetwork Molecule ID	LN00007860
InChI	InChI=1S/C5H11NO2S.ClH/c1-2-8-5(7)4(6)3-9;/h4,9H,2-3,6H2,1H3;1H/t4-;/m0./s1
Canonical SMILES	N[C@@H](CS)C(OCC)=O.[H]Cl

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产品应用

用于生化试剂，医药中间体。

安全信息

Warnings IRRITANT

Signal word Warning

GHS Symbol

WGK Germany2

Safety Statements

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；
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；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

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。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338

RTECSHA1820000

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

Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture Hygroscopic Store at room temperature {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {

Hazard statements

H303 May be harmfully swallowed 吞食可能有害

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 725 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NIIRDN Drugs in Japan (Ethical Drugs).  (Yakugyo Jiho Co., Ltd., Tokyo,
   Japan)  Volume(issue)/page/year: 6,113,1982

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 854 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CPBTAL Chemical and Pharmaceutical Bulletin.  (Japan Pub. Trading Co., USA,
   1255 Howard St., San Francisco, CA 94103)  V.6-    1958-
   Volume(issue)/page/year: 20,721,1972

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 688 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NIIRDN Drugs in Japan (Ethical Drugs).  (Yakugyo Jiho Co., Ltd., Tokyo,
   Japan)  Volume(issue)/page/year: 6,113,1982

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2120 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NIIRDN Drugs in Japan (Ethical Drugs).  (Yakugyo Jiho Co., Ltd., Tokyo,
   Japan)  Volume(issue)/page/year: 6,113

其他信息

图谱信息:L-半胱氨酸乙酯盐酸盐(868-59-7)质谱(MS) L-半胱氨酸乙酯盐酸盐(868-59-7)红外图谱(IR2) L-半胱氨酸乙酯盐酸盐(868-59-7)核磁图( 1 HNMR) L-半胱氨酸乙酯盐酸盐(868-59-7)红外图谱(IR1) L-半胱氨酸乙酯盐酸盐(868-59-7)核磁图( 13 CNMR)
用途一:用于生化试剂，医药中间体。
MOL 文件:868-59-7.mol
MSDS 信息:Ethyl cysteine hydrochloride(868-59-7).msds
Acros Organics:L-半胱氨酸乙酯盐酸盐 L-Cysteine ethyl ester hydrochloride, 98%(868-59-7)
外观性质:白色结晶粉末。熔点： 128 °C [α]20D -11.5 ° (C=8, 1mol/L HCl)
比旋光度:-13 ° (c=8, 1 N HCL)
敏感性:Hygroscopic
TCI Shanghai:L-半胱氨酸乙酯盐酸盐 L-Cysteine Ethyl Ester Hydrochloride,>;98.0%(T)(868-59-7)
L-半胱氨酸乙酯盐酸盐价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 C0996 L-半胱氨酸乙酯盐酸盐 L-Cysteine Ethyl Ester Hydrochloride 500G 3300元 2014/06/02 C0996 L-半胱氨酸乙酯盐酸盐 L-Cysteine Ethyl Ester Hydrochloride 25G 381元 2010/06/21 111791000 L-半胱氨酸乙酯盐酸盐 L-Cysteine ethyl ester hydrochloride 98% 100 GR 1223元
Sigma Aldrich:868-59-7(sigmaaldrich)
Alfa Aesar:L-巯基丙氨酸乙酯盐酸盐,99% L-Cysteine ethyl ester hydrochloride, 99%(868-59-7)