3-(Trimethylsilyl)phenol CAS 17881-95-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17881-95-7 |
| Molecular Formula | C36H55N3O9 |
| Molecular Weight | 673.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Trimethylsilyl)phenol (CAS 17881-95-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C36H55N3O9. Molecular weight: 673.84 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C36H55N3O9 |
| Molecular Weight | 673.84 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related Trimethylsilyl Standards
- 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)
- 2,4,6-Tris(4-(trimethylsilyl)furan-3-yl)-1,3,5,2,4,6-trioxatriborinane (CAS 148367-34-4)
Recommended Standards
- Amino-peg12-t-butyl ester (CAS 872340-65-3)
- 8-(2-(Dicyclohexylphosphaneyl)phenyl)-1,3,5,7-tetramethyl-2,4,6-trioxa-8-phosphaadamantane nickel(II) o-tolyl chloride (CAS 2115838-60-1)
- 2 '-O-Benzoyl-3-O-de [(2,6-dideoxy-3-c-methyl-3-O-methyl-a-L-ribohexopyranosyl)oxy]-11-deoxy-10,11-didehydro-6-O-methyl-3-oxoerythromycin (CAS 160145-82-4)
- {[3-(ethoxycarbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamoyl}formic acid (CAS 436089-99-5)
- rac-1-(2,4-Dichlorophenyl)-2-(1-imidazolyl)ethanol-d3 (CAS 1246819-34-0)
- Latanoprost Impurity 24 (CAS CATO-C4X-194124)
- Elubrixin, >98% (HPLC) (CAS 688763-64-6)
- H-Gly-Gly-Pro-OH (CAS 14379-76-1)
- Fidaxomicin impurity 3 (CAS CATO-C4X-18053)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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