(H-Cys-OtBu)22HCl CAS 38261-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38261-78-8 |
| Molecular Formula | C14H28N2O4S2 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (H-Cys-OtBu)22HCl (CAS 38261-78-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H28N2O4S2 2*HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H28N2O4S2 2*HCl |
| Molecular Weight | 388.97 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- 5-Bromo-2-(difluoromethyl)benzonitrile (CAS 1128269-99-7)
- 2-(Difluoromethyl)naphthalene-7-carboxylic acid (CAS 1261489-05-7)
- 3-Methylbut-2-en-1-amine hydrochloride (CAS 26728-58-5)
- Relugolix Impurity 196 (CAS CATO-C4X-2429196)
- Methyl (S)-3-amino-2-(4-bromo-1H-indol-3-yl)propanoate (CAS 1289384-55-9)
- Isobutyraldehyde-2,4-dinitrophenylhydrazone (CAS 2057-82-1)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com