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CAS NO.52-89-1
L-Cysteine hydrochloride anhydrous Basic information |
Product Name: | L-Cysteine hydrochloride anhydrous |
Synonyms: | (r)-cysteinehydrochloride;(R)-Cysteine-hydrochloride;3-Mercaptoalanine hydrochloride;Cystein chloride;Cysteine chlorhydrate;Cysteine chlorohydrate;Cysteine, hydrochloride, L-;cysteinechlorhydrate |
CAS: | 52-89-1 |
MF: | C3H8ClNO2S |
MW: | 157.62 |
EINECS: | 200-157-7 |
Product Categories: | Food and Feed Additive;Cysteine [Cys, C];Amino Acids;Nutritional Supplements;L-Amino Acids;Amino acidsIon Channels;NMDA Agonists;Biochemicals Found in Plants;Excitatory Amino Acids;Ionotropic Glutamate Receptor ModulatorsNeurotransmitters;Ligand-Gated Ion Channels;Nutrition Research;Amino Acid Derivatives;Amino acidsPeptide Synthesis;Cysteine/Cystine;Amino Acids and Vitamins;Amino AcidsNutrition Research;Reagents and Supplements |
Mol File: | 52-89-1.mol |
L-Cysteine hydrochloride anhydrous Chemical Properties |
mp | 180°C |
alpha | 5.5 º (c=8, 6 N HCL) |
storage temp. | Store at RT. |
solubility | H2O: 1 M at 20 °C, clear, colorless |
Water Solubility | SOLUBLE |
Sensitive | Hygroscopic |
Merck | 14,2781 |
BRN | 3560277 |
Stability: | Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals. |
CAS DataBase Reference | 52-89-1(CAS DataBase Reference) |
NIST Chemistry Reference | L-cysteine hydrochloride(52-89-1) |
EPA Substance Registry System | L-Cysteine, hydrochloride(52-89-1) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 2 |
RTECS | HA2275000 |
F | 3-10-23 |
HS Code | 29309013 |
MSDS Information |
Provider | Language |
---|---|
L-Cysteine hydrochloride anhydrous | English |
SigmaAldrich | English |
ALFA | English |
L-Cysteine hydrochloride anhydrous Usage And Synthesis |
Chemical Properties | solid |
L-Cysteine hydrochloride anhydrous Preparation Products And Raw materials |
Raw materials | Etanol-->Stannous chloride dihydrate-->L-Cystine-->L-Cysteine-->thiazoline |
Preparation Products | N-Boc-S-Trityl-L-cysteine-->Carbocistein |
L-Cysteine hydrochloride anhydrous Basic information |
Product Name: | L-Cysteine hydrochloride anhydrous |
Synonyms: | (r)-cysteinehydrochloride;(R)-Cysteine-hydrochloride;3-Mercaptoalanine hydrochloride;Cystein chloride;Cysteine chlorhydrate;Cysteine chlorohydrate;Cysteine, hydrochloride, L-;cysteinechlorhydrate |
CAS: | 52-89-1 |
MF: | C3H8ClNO2S |
MW: | 157.62 |
EINECS: | 200-157-7 |
Product Categories: | Food and Feed Additive;Cysteine [Cys, C];Amino Acids;Nutritional Supplements;L-Amino Acids;Amino acidsIon Channels;NMDA Agonists;Biochemicals Found in Plants;Excitatory Amino Acids;Ionotropic Glutamate Receptor ModulatorsNeurotransmitters;Ligand-Gated Ion Channels;Nutrition Research;Amino Acid Derivatives;Amino acidsPeptide Synthesis;Cysteine/Cystine;Amino Acids and Vitamins;Amino AcidsNutrition Research;Reagents and Supplements |
Mol File: | 52-89-1.mol |
L-Cysteine hydrochloride anhydrous Chemical Properties |
mp | 180°C |
alpha | 5.5 º (c=8, 6 N HCL) |
storage temp. | Store at RT. |
solubility | H2O: 1 M at 20 °C, clear, colorless |
Water Solubility | SOLUBLE |
Sensitive | Hygroscopic |
Merck | 14,2781 |
BRN | 3560277 |
Stability: | Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals. |
CAS DataBase Reference | 52-89-1(CAS DataBase Reference) |
NIST Chemistry Reference | L-cysteine hydrochloride(52-89-1) |
EPA Substance Registry System | L-Cysteine, hydrochloride(52-89-1) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 2 |
RTECS | HA2275000 |
F | 3-10-23 |
HS Code | 29309013 |
MSDS Information |
Provider | Language |
---|---|
L-Cysteine hydrochloride anhydrous | English |
SigmaAldrich | English |
ALFA | English |
L-Cysteine hydrochloride anhydrous Usage And Synthesis |
Chemical Properties | solid |
L-Cysteine hydrochloride anhydrous Preparation Products And Raw materials |
Raw materials | Etanol-->Stannous chloride dihydrate-->L-Cystine-->L-Cysteine-->thiazoline |
Preparation Products | N-Boc-S-Trityl-L-cysteine-->Carbocistein |