H-Cys(aminoethyl)-OH · HCl CAS 4099-35-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4099-35-8 |
| Molecular Formula | C5H12N2O2S HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
H-Cys(aminoethyl)-OH · HCl (CAS 4099-35-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H12N2O2S HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H12N2O2S HCl |
| Molecular Weight | 200.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(7,7-Dimethyl-1-oxo-1,3,4,6,7,8-hexahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2-yl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate (CAS 1346676-30-9)
- Methyl (2S,4S)-4-[4-(tert-pentyl)phenoxy]-2-pyrrolidinecarboxylate (CAS 1217855-44-1)
- (S)-1-(Ethylamino)-2-propanol Hydrochloride (CAS 1807940-46-0)
- tert-Butyl (S)-3-(Boc-amino)-4-bromobutanoate (CAS 2006286-94-6)
- (6S,8aS)-octahydroindolizin-6-amine (CAS 132256-88-3)
- γ2-MSH (CAS 72711-43-4)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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