Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>L-Cysteine hydrochloride monohydrate

L-Cysteine hydrochloride monohydrate

L-Cysteine hydrochloride monohydrate
L-Cysteine hydrochloride monohydrate structure
CAS No.
7048-04-6
Chemical Name:
L-Cysteine hydrochloride monohydrate
Synonyms
L-Cys-OH HCl;L-Cys.HCl.H2O;H-Cys-OH¤HCl¤H;CYSTEINE HCL H2O;H-CYS-OH HCL H2O;L-Cys-OH·HCl·H2O;H-L-CYS-OH HCL H2O;L-CYSTEINE HCL H2O;L-Cysteine.HCI.H2O;L-CYSTEINE-HCL-H20
CBNumber:
CB9694981
Molecular Formula:
C3H10ClNO3S
Formula Weight:
175.63
MOL File:
7048-04-6.mol
MSDS File:
SDS
Request For Quotation

L-Cysteine hydrochloride monohydrate Properties

Melting point
175°C
alpha
+6.0～+7.5゜ (20℃/D)(c=8,6mol/l HCl)(calculated on the dried basis)
Density
1.54 g/cm3
vapor pressure
<0.1 hPa (20 °C)
refractive index
6 ° (C=8, 1mol/L HCl)
storage temp.
Keep in dark place,Inert atmosphere,Room temperature
solubility
H2O: 1 M at 20 °C, clear, colorless
form
Solid
color
White
PH
0.8-1.2 (100g/l, H2O, 20℃)
PH Range
1 - 2
optical activity
[α]20/D +5.6±0.3°, c = 5% in 5 M HCl
Water Solubility
Soluble in cold water.
λmax
λ: 260 nm Amax: 1.0
λ: 280 nm Amax: 0.3
Sensitive
Hygroscopic
Merck
14,2781
BRN
5158059
Stability
Stable. Incompatible with strong oxidizing agents, most common metals, hydrogen chloride.
CAS DataBase Reference
7048-04-6(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  HA2285000
F  3-10-23
TSCA  Yes
HS Code  29309013

L-Cysteine hydrochloride monohydrate price More Price(52)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1.02839 L-Cysteine hydrochloride monohydrate for biochemistry 7048-04-6 25 g $52.6 2022-05-15 Buy
Sigma-Aldrich 1.02839 L-Cysteine hydrochloride monohydrate for biochemistry 7048-04-6 100 g $85.6 2022-05-15 Buy
Sigma-Aldrich 1.02735 L-Cysteine hydrochloride monohydrate EMPROVE? ESSENTIAL Ph Eur,USP 7048-04-6 100 g $131 2022-05-15 Buy
Sigma-Aldrich 1.02839 L-Cysteine hydrochloride monohydrate for biochemistry 7048-04-6 1 kg $545 2022-05-15 Buy
Sigma-Aldrich 1.02735 L-Cysteine hydrochloride monohydrate EMPROVE? ESSENTIAL Ph Eur,USP 7048-04-6 3 kg $1428 2022-05-15 Buy
Product number Packaging Price Buy
1.02839 25 g $52.6 Buy
1.02839 100 g $85.6 Buy
1.02735 100 g $131 Buy
1.02839 1 kg $545 Buy
1.02735 3 kg $1428 Buy

L-Cysteine hydrochloride monohydrate Chemical Properties,Uses,Production

Application

L-cysteine ​​hydrochloride monohydrate has been used in protocols to isolate dorsal root ganglion neurons (DRG).  It was also used in research to test its effect as an inhibitor of enzymatic browning of apples.

General descriptio

L-cysteine ​​hydrochloride monohydrate (LCHCMH) is a water-soluble salt of the non-essential amino acid L-cysteine. It is widely used in the pharmaceutical industry. The thermodynamic characteristics of LCHCMH in aqueous solution have been reported. [1] It can be crystallized in an orthogonal system with the P212121 space group. Its nonlinear optical (NLO) characteristics have been studied in single crystals grown by unidirectional Sankaranarayanan-Ramasamy (SR) technology.

Chemical Properties

white crystalline powder

Uses

L-Cysteine hydrochloride monohydrate is used as a precursor in food, pharmaceutical and personal care products. It is actively involved in the production of flavors such as meat flavor obtained by reacting with sugars. It plays an important role as a key raw material for the manufacture of N-acetyl-L-cysteine, S-carboxymethyl-L-cysteine and L-cysteine base. It is involved in the treatment of liver disease as an antioxidant and antidote. Being an essential amino acid, it used as animal feed especially for sheep, which is responsible the growth of wool.

Uses

L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly use d as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.

Uses

L-Cysteine hydrochloride monohydrate has been used as a component of yeast dropout media for culturing yeasts. It has also been used as a component of differential reinforced clostridial broth (DRCM) for the isolation of clostridia.

Definition

ChEBI: A hydrate that is the monohydrate form of L-cysteine hydrochloride.

General Description

This product is supplied from Wacker FERMOPURE? material, but is sold for R&D use only, not for drug, household or other uses.

Biochem/physiol Actions

NMDA glutamatergic receptor antagonist.

Purification Methods

Likely impurities are cystine and tyrosine. Crystallise the salt from MeOH by adding diethyl ether, or from hot 20% HCl. Dry it under vacuum over P2O5. Hygroscopic. [Beilstein 4 III 1580, 1600.]

L-Cysteine hydrochloride monohydrate Preparation Products And Raw materials

Raw materials

Hydrogen Sulfide L-Cystine Tin granular L-Cysteine

Preparation Products

(2,4-DIAMINOPTERIDIN-6-YL)METHANOL HYDROCHLORIDE HYDRATE N10-(TRIFLUOROACETYL)PTEROIC ACID Phenol Red

L-Cysteine hydrochloride monohydrate Suppliers

Global( 460)Suppliers
Supplier Tel Email Country ProdList Advantage
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418679 info@tnjchem.com China 2995 55
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5917 58
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806 sales@capotchem.com China 19994 60
Henan DaKen Chemical CO.,LTD. 		371-66670886 info@dakenchem.com China 15400 58
Henan Tianfu Chemical Co.,Ltd. 		0371-55170693 info@tianfuchem.com China 22022 55
Hangzhou FandaChem Co.,Ltd. 		+8615858145714 fandachem@gmail.com China 9513 55
Nanjing ChemLin Chemical Industry Co., Ltd. 		025-83697070 product@chemlin.com.cn CHINA 3013 60
ATK CHEMICAL COMPANY LIMITED 		21-51619050 ivan@atkchemical.com China 26810 60
career henan chemical co 		+86-0371-55982848 sales@coreychem.com China 29960 58
NINGBO INNO PHARMCHEM CO., LTD. 		13867897135 sales@nbinno.com CHINA 925 58
Supplier Advantage
Hefei TNJ Chemical Industry Co.,Ltd.
55
Shandong chuangyingchemical Co., Ltd.
58
Capot Chemical Co.,Ltd. 		60
Henan DaKen Chemical CO.,LTD. 		58
Henan Tianfu Chemical Co.,Ltd. 		55
Hangzhou FandaChem Co.,Ltd. 		55
Nanjing ChemLin Chemical Industry Co., Ltd. 		60
ATK CHEMICAL COMPANY LIMITED 		60
career henan chemical co 		58
NINGBO INNO PHARMCHEM CO., LTD. 		58

View Lastest Price from L-Cysteine hydrochloride monohydrate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-12-01 L-Cysteine Hydrochloride Monohydrate
7048-04-6
 US $20.00 / KG 1KG 99% 5000kg Hebei Crovell Biotech Co Ltd
2021-10-20 L-Cysteine hydrochloride monohydrate
7048-04-6
 US $220.00 / KG 1KG 99% 9000kg/per week Hebei Lingding Biological Technology Co., Ltd
2021-10-09 L-Cysteine hydrochloride hydrate
7048-04-6
 US $0.00 / KG 25KG 99.99% 200ton Hebei Mojin Biotechnology Co., Ltd

7048-04-6(L-Cysteine hydrochloride monohydrate)Related Search:

L-Cysteine hydrochloride anhydrous Propionic acid L-Cysteine MELIBIOSE L-CYSTEINE HYDROCHLORIDE MONOHYDRATE FO
D-CYSTEINE HYDROCHLORIDE MONOHYDRATE, 99 % (95% EE/GLC) L-CYSTEINE HYDROCHLORIDE MONOHYDRATE NO DL-CYSTEINE HYDROCHLORIDE MONOHYDRATE L-CYSTEINE HYDROCHLORIDE MONOHYDRATE CELL CULTURE GRADE L-CYSTEINE HYDROCHLORIDE MONOHYDRATE extrapure CHR
L-CYSTEINE HYDROCHLORIDE, MONOHYDRATE, HIGH PURITY L-CYSTEINE HYDROCHLORIDE MONOHYDRATE (AJI88) D-CYSTEINE HYDROCHLORIDE MONOHYDRATE ALTRENOGEST AMINO ACIDS
DL-Homocysteine Topotecan hydrochloride L-Cysteine ethyl ester hydrochloride
chevron_left

1of4

chevron_right
(R)-(+)-CYSTEINE HYDROCHLORIDE HYDRATE H-L-CYS-OH HCL H2O H-CYS-OH HCL H2O CYSTEINI HYDROCHLORIDUM MONOHYDRICUM CYSTEINE HYDROCHLORIDE MONOHYDRATE CYSTEINE HCL H2O 3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE 3-MERCAPTO-2-AMINOPROPIONIC ACID HYDROCHLORIDE MONOHYDRATE alpha-amino-beta-mercapto-propionic acid hydrochloride monohydrate (R)-(+)-Cysteine hydrate hydrochloride L-Cysteine hydrate hydrochloride L-2-AMINO-3-MERCAPTOPROPANOIC ACID HYDROCHLORIDE, MONOHYDRATE L-2-AMINO-3-MERCAPTOPROPIONIC ACID MONOHYDROCHLORIDE L-CYSTEINE HYDROCHLORIDE L-CYSTEINE HYDROCHLORIDE 1-HYDRATE L-CYSTEINE HYDROCHLORIDE HYDRATE L-(+)-CYSTEINE HYDROCHLORIDE, MONOHYDRATE L-CYSTEINE HYDROCHLORIDE MONOHYDRATE L-CYSTEINE HYDROCHLORIDE SALT H2O L-CYSTEINE HYDROCHLORIDE SALT MONOHYDRATE L-CYSTEINE MONOHYDRATE HYDROCHLORIDE L-CYSTEINE MONOHYDROCHLORIDE H2O L-CYSTEINE HCL H2O L-CYSTEINE HCL HYDRATE L-CYSTEINE HCL MONOHYDRATE L(+)-AMino-α-Mercaptopropionic acid hydrochloride L(+)-α-AMino-β-thiopropionic acid hydrochloride L-Cysteine.HCI.H2O L-Cysteine Hydrochloride  L-α-amino-β-merocaptopropanic acid hydrochloride alpha-Amino-beta-mercapto-propionic acid hydrochloride L-Cystene hydrochloride monohydrate L-Cysteine Hydrochloride (200 mg) 2-AMino-3-Mercaptopropionic Acid Hydrochloride Hydrate 3-Mercapto-L-alanine Hydrochloride Hydrate Cystein Hydrochloride Hydrate Cysteine Hydrochloride Hydrate E 920 Hydrochloride Hydrate Half-cystine Hydrochloride Hydrate L-Cys Hydrochloride Hydrate NSC 8746 Hydrochloride Hydrate R)-2-AMino-3-Mercaptopropanoic Acid Hydrochloride Hydrate Thioserine Hydrochloride Hydrate H-CYS-OH HCL H2O (LOW IR 2-amino-3-mercaptopropanoic acid hydrate hydrochloride L(+)-β-Mercaptoalanine hydrochloride CYSTEINE HYDROCHLORIDE MONOHYDRATE, PH EUR L-CYSTEINE-HCL-H20 L-CysteineHydrochlorideForBiochemistry L-Cys-OH HCl H-Cys-OH·HCl·H 2 O (Fe≤1 PPM) LowIronL-CysteineHydrochlorideMonohydrate H-CYS-OH HCL H2O (LOW IRON) L-Cysteine hydrochloride monohydrate >99.5% L-CYSTEINE HCL MONOHYDRATE, NATURAL L-Cysteine HCL Monohydrous Cysteine Hydrochloride, Monohydrate, L- Cysteine Hydrochloride, L-(+), Monohydrate