31-O-(Trimethylsilyl)rapamycin CAS 331810-10-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331810-10-7 |
| Molecular Formula | C54H87NO13Si |
| Molecular Weight | 986.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 31-O-(Trimethylsilyl)rapamycin (CAS 331810-10-7) pharmaceutical standards reference standard. Molecular formula: C54H87NO13Si. Molecular weight: 986.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C54H87NO13Si |
| Molecular Weight | 986.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related O Standards
- 3-(Trimethylsilyl)phenol (CAS 17881-95-7)
- Trimethylsilyl-d(+)mannitol (CAS 14317-07-8)
- 3,3'-Bis(trimethylsilyl)-[1,1'-biphenyl]-4,4'-diyl bis(trifluoromethanesulfonate) (CAS 828282-80-0)
- 3,6-Bis(trimethylsilyl)naphthalene-2,7-diyl Bis(trifluoromethanesulfonate) (CAS 947488-89-3)
- 1,1',1''-(2-Phenyl-2-((trimethylsilyl)oxy)ethane-1,1,1-triyl)tris(1H-benzo[d][1,2,3]triazole) (CAS 130749-21-2)
- (5-(1-((2-(Trimethylsilyl)ethoxy)methyl)-3-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazol-2-yl)-1H-indazol-6-yl)-2H-1,2,3-triazol-4-yl)methanol (CAS 1956366-49-6)
- Trimethylsilyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononanoate (CAS 1244856-06-1)
- 2,5-Bis(trimethylsilyl)-1,4-phenylene Bis(trifluoromethanesulfonate) (CAS 613676-07-6)
Recommended Standards
- Biolimus (CAS 851536-75-9)
- ARV-771 (CAS 1949837-12-0)
- Microcystin-LF (CAS 154037-70-4)
- Methyl 4-[2-(4-piperidinyl)ethoxy]benzoatehydrochloride (CAS 1112052-86-4)
- Ethyl 1-((2-(4-aminophenoxy)thiazol-5-yl)methyl)piperidine-4-carboxylate (CAS 860610-23-7)
- N-(2-Acetyl-4-nitrophenyl)acetamide (CAS 41019-20-9)
- 8-Ethylquinolin-2-amine (CAS 104217-17-6)
- n-(2-Aminopropyl)aniline (CAS 6499-72-5)
- Methyl 2-diazo-3-oxobutanoate (CAS 24762-04-7)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com