laevo-cysteine hydrochloride monohydrate
L-cysteine monohydrate monochloride
Identification
| Name | laevo-cysteine hydrochloride monohydrate |
| IUPAC | (2R)-2-amino-3-sulfanylpropanoic acid hydrate hydrochloride |
| CAS Number | 7048-04-6 |
| FDA UNII | ZT934N0X4W |
| Molecular Formula | C3 H10 N O3 S Cl |
| Molecular Weight | 175.63430000 |
| MDL Number | MFCD00065606 |
| Beilstein | 5158059 |
Regulatory
Physical Properties
| Appearance | white powder (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 293.00 to 295.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.000411 mmHg @ 25.00 °C. (est) |
| Flash Point | 268.00 °F. TCC ( 131.11 °C. ) |
| logP (o/w) | 0.235 (est) |
| Soluble in | water |
Organoleptic Properties
| Odor Strength | none |
| Odor Description | odorless |
Safety Information
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | subcutaneous-mouse LD50 3564 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | pharmaceuticals / chemical synthisis |
| Recommendation for laevo-cysteine hydrochloride monohydrate usage levels up to | not for fragrance use. |
| Recommendation for laevo-cysteine hydrochloride monohydrate flavor usage levels up to | not for flavor use. |
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