3-Phenyl-5-((trimethylsilyl)oxy)isoxazole CAS 94744-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94744-98-6 |
| Molecular Formula | C12H15NO2Si |
| Molecular Weight | 233.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Phenyl-5-((trimethylsilyl)oxy)isoxazole (CAS 94744-98-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15NO2Si. Molecular weight: 233.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H15NO2Si |
| Molecular Weight | 233.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- 1-(2-(Trimethylsilyl)furo[3,2-b]pyridin-6-yl)-ethanone (CAS 1228666-31-6)
- 8-((Trimethylsilyl)ethynyl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1246088-47-0)
- 7-((Trimethylsilyl)ethynyl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 1261365-41-6)
- Methyl 6-((trimethylsilyl)ethynyl)nicotinate (CAS 1374580-67-2)
- 2-((Trimethylsilyl)methyl)isoindoline-1,3-dione (CAS 18042-62-1)
- Methyl 3-[2-(trimethylsilyl)ethynyl]pyridine-2-carboxylate (CAS 219623-03-7)
- Methyl 5-((trimethylsilyl)ethynyl)picolinate (CAS 216444-02-9)
- Tris(trimethylsilyl)amine (CAS 1586-73-8)
Recommended Standards
- 6-Methoxy-4-[(trimethylsilyl)ethynyl]nicotinaldehyde (CAS 893566-86-4)
- 1-[6-[Bis(trideuteriomethyl)amino]naphthalen-2-yl]propan-1-one (CAS 1794759-31-1)
- Trimethyl((4-methyl-3-nitrophenyl)ethynyl)silane (CAS 1620473-17-7)
- 2,2'-((4-Chlorobenzyl)azanediyl)bis(ethan-1-ol) (CAS 4233-26-5)
- 2-Chloro-3-(dibromomethyl)benzonitrile (CAS 165187-23-5)
- (2R,4R)-2-((1H-Indol-3-yl)methyl)-4-amino-2-hydroxypentanedioic acid (CAS 400769-81-5)
- N-(tert-Butyl)-2-isonicotinoylhydrazine-1-carbothioamide (CAS 402946-52-5)
- [(2-Bromo-4-methyl-phenyl)-difluoro-methyl]-phosphonic acid diethyl ester (CAS 863977-42-8)
- 1-Chloro-4-((4-methoxyphenyl)sulfonyl)benzene (CAS 60893-38-1)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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