ChemicalBook

3374-22-9(DL-Cysteine) Product Description

DL-Cysteine Structure3374-22-9
CAS No.3374-22-9
Chemical Name:DL-Cysteine
CBNumber:CB6363851
Molecular Formula:C3H7NO2S
Formula Weight:121.16
MOL File:Mol file
DL-Cysteine Synonyms:
(RS)-2-Amino-3-mercapto-propansαure
Cysteine, DL-
DL-2-amino-3-mercaptopropanoicacid
DL-2-amino-3-mercaptopropionicacid
DL-CYSTEINE FREE BASE
DL-2-Amino-3-mercaptopropionicacid~H-DL-Cys-OH
(+/-)-2-AMINO-3-MERCAPTOPROPIONIC ACID
2-AMINO-3-MERCAPTO-PROPIONIC ACID

DL-Cysteine Property

Melting point: 225 °C (dec.) (lit.)
Boiling point: 293.9±35.0 °C(Predicted)
Density  1.197 (estimate)
refractive index  1.5130 (estimate)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  Aqueous Acid (Sparingly), DMSO (Sightly), Water (Slightly)
form  Powder
pka 2.07±0.10(Predicted)
color  White to off-white
Water Solubility  Soluble in water (partly), 1 N HCl (25 mg/ml), ethanol, and acetic acid. Insoluble in acetone.
BRN  1721406
Stability: Stable. Incompatible with strong oxidizing agents,
LogP 0.230 (est)
CAS DataBase Reference 3374-22-9(CAS DataBase Reference)
NIST Chemistry Reference DL-Cysteine(3374-22-9)

Safety

Hazard Codes : Xn,Xi,C
Risk Statements : 20/21/22-36/37/38-22-35
Safety Statements : 26-36-37/39-45-36/37/39
RIDADR : UN 2923 6.1(8) / PGIII
WGK Germany : 3
RTECS : HA1595000
F : 8-10-23
HS Code : 29309013

MSDS

2-Amino-3-mercaptopropionic acid MSDS2-Amino-3-mercaptopropionic acid

DL-Cysteine Suppliers

Global( 314)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Accela ChemBio Inc. +1-858-6993322info@accelachem.comUnited States 19309 58
Wuhan Hongde Yuexin Pharmaceutical Technology Co., Ltd 02783850058whhdyxchem027@sina.comChina 1042 58
Beijing Ouhe Technology Co., Ltd 010-829670282355560935@qq.comChina 12439 60
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725malulu@leyan.comChina 24975 58
Nanjing Chemlin Chemical Co., Ltd 025-83697070info@chemlin.com.cnChina 18077 64
Nanjing shengyilai Chemical Co., Ltd  3158688292@qq.comChina 4969 58
Lingyuan Bebiansen Biological Technology Co., Ltd  2837458851@qq.comChina 7994 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD +86-0512-83500002sales@senfeida.comChina 23053 58
3374-22-9(DL-Cysteine) Related Search:
(RS)-2-Amino-3-mercapto-propansαure Cysteine, DL- DL-2-amino-3-mercaptopropanoicacid DL-2-amino-3-mercaptopropionicacid DL-CYSTEINE FREE BASE DL-2-Amino-3-mercaptopropionicacid~H-DL-Cys-OH (+/-)-2-AMINO-3-MERCAPTOPROPIONIC ACID 2-AMINO-3-MERCAPTO-PROPIONIC ACID DL-CYSTEINE H-DL-CYS-OH dl-cysteina L-HSCH2CH(NH2)COOH DL-Cysteine, S-Benzyl-1-13C Cysteine (9CI) Cysteine, DL- (8CI) NSC 63864 H-DL-CYS-OH / CYSTEINE rac-(R*)-2-Amino-3-mercaptopropanoic acid DL-Cysteine,99% (R,S)-2-Amino-3-mercapto-propionic acid DL-CYSTEINE, S-BENZYL DL-Cysteine technical grade DL-Cysteine 0 DL-Cysteine, >=98% cysteine/Acetylcysteine DL-Cysteine,(±)-2-Amino-3-mercaptopropionic acid Carbocistein Impurity 2 rac-cysteine 2-Amino-3-mercaptopropionic acid(Cysteine) Carbocistein Impurity Dl-Cysteine Base DL-CYSTEINE (1-13C) DL-Cysteine USP/EP/BP (+/-)-2-AMINO-3-MERCAPTOPROPIONIC ACID DL-CYSTEIN Cysteine (9CI, ACI) Prinomastat Impurity 10 DL-Cystenine 3374-22-9 156-2-51 C6H5CH2SCH2CHNH2COOH C3H7NO2S Amino Acid Derivatives CARBOXYLIC ACID Cysteine/Cystine Specialty Synthesis Peptide Synthesis Amino Acids Pharmaceutical Intermediates bc0001
Copyright 2017 © ChemicalBook. All rights reserved