2-((Trimethylsilyl)ethynyl)benzo[d]oxazole CAS 1373278-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1373278-89-7 |
| Molecular Formula | C12H13NOSi |
| Molecular Weight | 215.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((Trimethylsilyl)ethynyl)benzo[d]oxazole (CAS 1373278-89-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H13NOSi. Molecular weight: 215.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H13NOSi |
| Molecular Weight | 215.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Trimethylsilyl Standards
- Ethyl 5-(trimethylsilyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 139146-96-6)
- 4-((Trimethylsilyl)ethynyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1147014-68-3)
- 5-((Trimethylsilyl)ethynyl)-1H-pyrazolo[3,4-b]pyridine (CAS 1207351-08-3)
- 3-((Trimethylsilyl)ethynyl)imidazo[1,2-b]pyridazine (CAS 943320-60-3)
- 5-((Trimethylsilyl)ethynyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 905581-04-6)
- Methyl 2-(trimethylsilyl)thiazole-4-carboxylate (CAS 173979-04-9)
- 8-((Trimethylsilyl)methyl)quinoline (CAS 105212-20-2)
- 2-Methyl-4-(trimethylsilyl)quinoline (CAS 124393-06-2)
Recommended Standards
- (S)-1-(5-Isopropyl-1,3,4-oxadiazol-2-yl)-3-(methylthio)propan-1-amine (CAS 1351397-88-0)
- Fepradinol-d6 (CAS 1346598-30-8)
- (3aS,4S,6aR)-4-(4-Aminobutyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one (CAS 173401-47-3)
- 2-Amino-1H-purin-6(9H)-one acetate (CAS 842165-07-5)
- 4-((2-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)thio)-1-(4-fluorophenyl)butan-1-one (CAS 88010-97-3)
- Methyl 3-chloro-5-methylthiophene-2-carboxylate (CAS 229343-19-5)
- 478261-27-7 9L-327S [(3Z)-2-oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 3-chlorobenzoate (CAS 478261-27-7)
- 4-Chloro-N,N-dimethyl-6-(morpholin-4-yl)pyrimidin-2-amine (CAS 383147-83-9)
- (1S,3R)-3-acetamido-N-(5-chloro-4-iodopyridin-2-yl)cyclohexane-1-carboxamide (CAS 2098001-97-7)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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