Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne CAS 2241685-22-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2241685-22-1 |
| Molecular Formula | C42H62N4O9SSi |
| Molecular Weight | 827.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne (CAS 2241685-22-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C42H62N4O9SSi. Molecular weight: 827.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C42H62N4O9SSi |
| Molecular Weight | 827.11 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Methyl-1-(2-thioxoimidazolidin-1-yl)propan-1-one (CAS 127834-91-7)
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- 6-Methoxy-3-(pyridin-4-yl)-2-(trifluoromethyl)pyridine (CAS 1214376-91-6)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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