
CAS Number7048-04-6
SynonymsL-cysteine monohydrate hydrochloride; (1R)-1-Carboxy-2-sulfanylethanaminium chloride hydrate (1:1:1); D,L-cis-2-Aminocyclopentanol-Hydrochlorid; H-Cys-OH.HCl.H2O; L-(+)-cysteine hydrochloride hydrate; (1R,2S)-CIS-2-AMINOCYCLOPENTANOL HYDROCHLORIDE; L-cysteine monohydrochloride monohydrate; (R)-cysteine hydrochloride monohydrate; MFCD00065606; L-Cysteine hydrochloride hydrate; (2R)-2-Amino-3-sulfanylpropanoic acid hydrate hydrochloride; Trans-(1R,2S)-2-Aminocyclopentanol Hydrochloride; EINECS 200-157-7; D,L-cysteine hydrochloride monohydrate; SH1YZVQ &&HCl H2O; L-cysteine HCl monohydrate; L-Cysteine, hydrochloride, hydrate (1:1:1); (R)-(+)-Cysteine hydrochloride hydrate; (1R,2S)-2-aMinocyclopentan-1-ol hydrochloride; L-Cysteine hydrochloride monohydrate; L-Cysteine monohydrate monochloride;
Molecular FormulaHSCH2CH(NH2)COOH · HCl · H2O
Molecular Weight175.63
Purity≥98 (TLC)%
Boiling Point293.9ºC at 760 mmHg
Melting Point175°C
Appearancepowder
EINECS200-157-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7048-04-6 |
| Catalog No. | 2A-9033369 |
| Chinese Name | L-半胱氨酸盐酸盐,一水合物 |
| Synonyms | L-cysteine monohydrate hydrochloride; (1R)-1-Carboxy-2-sulfanylethanaminium chloride hydrate (1:1:1); D,L-cis-2-Aminocyclopentanol-Hydrochlorid; H-Cys-OH.HCl.H2O; L-(+)-cysteine hydrochloride hydrate; (1R,2S)-CIS-2-AMINOCYCLOPENTANOL HYDROCHLORIDE; L-cysteine monohydrochloride monohydrate; (R)-cysteine hydrochloride monohydrate; MFCD00065606; L-Cysteine hydrochloride hydrate; (2R)-2-Amino-3-sulfanylpropanoic acid hydrate hydrochloride; Trans-(1R,2S)-2-Aminocyclopentanol Hydrochloride; EINECS 200-157-7; D,L-cysteine hydrochloride monohydrate; SH1YZVQ &&HCl H2O; L-cysteine HCl monohydrate; L-Cysteine, hydrochloride, hydrate (1:1:1); (R)-(+)-Cysteine hydrochloride hydrate; (1R,2S)-2-aMinocyclopentan-1-ol hydrochloride; L-Cysteine hydrochloride monohydrate; L-Cysteine monohydrate monochloride; |
| Molecular Formula | HSCH2CH(NH2)COOH · HCl · H2O |
| Molecular Weight | 175.63 |
| Purity | ≥98 (TLC) |
| Boiling Point | 293.9ºC at 760 mmHg |
| Melting Point | 175°C |
| Appearance | powder |
| Water Solubility | H2O: 1 M at 20 °C, clear, colorless |
| Storage Condition | Store at RT. |
| Application | L-Cysteine hydrochloride hydrate is a conditionally essential amino acid and a precursor to bioactive molecules such as hydrogen sulfide (H2S), glutathione and taurine. L-Cysteine hydrochloride hy |
| EINECS | 200-157-7 |
| HTC | 29309013 |
| PubChem ID | 24892992 |
| MDL Number | MFCD00065606 |
| SMILES | O.Cl.N[C@@H](CS)C(O)=O |
| InChI | 1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1 |
| InChI Key | QIJRTFXNRTXDIP-JIZZDEOASA-N |
| Beilstein/REAXYS | 5158059 |
| NACRES Code | NA.26 |
| eCl@ss | 32160406 |
| UNSPSC | 12352209 |
| Hazard Symbols | transportation |
| MSDS | msds/33369_1_7048_04_6.pdf |
| Bioactivity | L-Cysteine hydrochloride hydrate is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate suppresses ghrelin and reduces appetite in rodents and humans[1]. Related Catalog Research Areas >> Metabolic Disease References [1]. McGavigan AK, et al. L-cysteine suppresses ghrelin and reduces appetite in rodents and humans. Int J Obes (Lond). 2015 Mar;39(3):447-55. Chemical & Physical Properties Boiling Point 293.9ºC at 760 mmHg Melting Point 175°C Molecular Formula C3H10ClNO3S Molecular Weight 175.634 Flash Point 131.5ºC Exact Mass 175.006989 PSA 111.35000 LogP 0.76610 Index of Refraction 6 ° (C=8, 1mol/L HCl) InChIKey QIJRTFXNRTXDIP-JIZZDEOASA-N SMILES Cl.NC(CS)C(=O)O.O Storage condition Store at RT. Stability Stable. Incompatible with strong oxidizing agents, most common metals, hydrogen chloride. Water Solubility H2O: 1 M at 20 °C, clear, colorless |
| Use of | L-Cysteine hydrochloride hydrate is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate suppresses ghrelin and reduces appetite in rodents and humans[1]. Properties Articles45 Name L-Cysteine hydrochloride monohydrate Synonym More Synonyms L-Cysteine hydrochloride hydrate Biological Activity Description L-Cysteine hydrochloride hydrate is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride hydrate suppresses ghrelin and reduces appetite in rodents and humans[1]. Related Catalog Research Areas >> Metabolic Disease References [1]. McGavigan AK, et al. L-cysteine suppresses ghrelin and reduces appetite in rodents and humans. Int J Obes (Lond). 2015 Mar;39(3):447-55. Chemical & Physical Properties Exact Mass 175.006989 PSA 111.35000 LogP 0.76610 InChIKey QIJRTFXNRTXDIP-JIZZDEOASA-N SMILES Cl.NC(CS)C(=O)O.O Storage condition Store at RT. Stability Stable. Incompatible with strong oxidizing agents, most common metals, hydrogen chloride. |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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