2-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-3-methoxy-benzaldehyde CAS 126357-82-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126357-82-2 |
| Molecular Formula | C14H22O3Si |
| Molecular Weight | 266.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-3-methoxy-benzaldehyde (CAS 126357-82-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H22O3Si. Molecular weight: 266.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H22O3Si |
| Molecular Weight | 266.41 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
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- 1,1-Dimethylethyl 6-chloro-4-methyl-1H-benzimidazole-1-carboxylate (CAS 885964-43-2)
- 1,1-Dimethylethyl N-[2-hydroxy-1-[(4-hydroxyphenyl)methyl]ethyl]carbamate (CAS 282100-80-5)
- 1,1-Dimethylethyl-N-(2-amino-5,6,7,8-tetrahydro-6-quinazolinyl)carbamate (CAS 1073633-86-9)
- 1,1-Dimethylethyl 7,8-dihydro-2-(hydroxymethyl)pyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 601514-65-2)
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- 1-(1,1-Dimethylethyl) 6-methyl 2,3-dihydro-4-methoxy-1H-indole-1,6-dicarboxylate (CAS 899364-25-1)
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- rel-1,1-Dimethylethyl (3R,4S)-3-hydroxy-4-phenyl-1-pyrrolidinecarboxylate (CAS 849674-11-9)
Recommended Standards
- Methyl 3-((tert-butyldimethylsilyl)oxy)benzoate (CAS 120687-94-7)
- 5-((Tert-butyldimethylsilyl)oxy)-2,3-dihydrobenzofuran-3-ol (CAS 1375471-40-1)
- Penehyclidine Impurity 26 (CAS CATO-C4X-130426)
- tert-Butyl (2-(2-(bromomethoxy)ethoxy)ethyl)carbamate (CAS 2858813-07-5)
- ((3AR,6aR)-hexahydrocyclopenta[c]pyrrol-3a(1H)-yl)methanol (CAS 444193-01-5)
- 3-Morpholino-1H-indazol-5-amine (CAS 131875-38-2)
- 2-Naphthamide (CAS 2243-82-5)
- (4-Chlorophenyl)(p-tolyl)methanone (CAS 5395-79-9)
- 3-Iodo-1H-pyrrole (CAS 96285-98-2)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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