3,3-Bis(triethylsilyl)propanal CAS 1256451-79-2
| CAS No. | 1256451-79-2 |
| Molecular Formula | C15H34OSi2 |
| Molecular Weight | 286.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Bis(triethylsilyl)propanal (CAS 1256451-79-2) is a high-purity analytical reference standard with the molecular formula C15H34OSi2 and a molecular weight of 286.60 g/mol.
Owing to a hydroxyl group, an ether linkage, 3,3-Bis(triethylsilyl)propanal is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 286.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,3-Bis(triethylsilyl)propanal under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H34OSi2 |
| Molecular Weight | 286.60 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1990 |
Related Bis Standards
- 3,3-Bis(triethylsilyl)acrylaldehyde (CAS 1421789-57-2)
- (2-(Triethylsilyl)benzo[b]thiophen-7-yl)boronic acid (CAS 1217501-30-8)
- Triethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate (CAS 757203-27-3)
- N-(3-(Triethylsilyl)propyl)quinolin-4-amine (CAS 62619-93-6)
- 1-(3-(Triethylsilyl)prop-2-yn-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 305850-76-4)
- 8-((Triethylsilyl)oxy)quinoline (CAS 120540-77-4)
- Bis(triethylsilyl)acetylene (CAS 17947-98-7)
- 3-(Triethylsilyl)quinoline (CAS 882049-74-3)
Recommended Standards
- 7-Chloro-1,1,1-Trifluoro-2-Hydroxy-2-(Trifluoromethyl)Heptan-4-One (CAS 101913-91-1)
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- n-Decylzinc bromide 0.5 M in Tetrahydrofuran (CAS 160516-17-6)
- 3-chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1111638-73-3)
- 4-chloro-6-fluoro-2,3-dihydro-1H-indole-2,3-dione (CAS 940054-45-5)
- 4-Bromo-m-xylene (CAS 583-70-0)
- o-(Cyclobutylmethyl)hydroxylamine (CAS 773799-69-2)
- 2-Ethoxy-5-methyl-1H-benzo[d]imidazol-1-ol (CAS 71468-02-5)
- [5-bromo-2-(dimethylamino)pyridin-3-yl]methanol (CAS 1249172-27-7)
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- 6-(aminomethyl)spiro[3.3]heptane-2-carboxylic acid (CAS 27149-97-9)
- 3,5-Diiodo-4(4'-methoxyphenoxy)benzoic Acid Methyl Ester (CAS 33927-09-2)
- 3-(Benzo[d][1,3]dioxole-5-carbonyl)quinolin-4(1H)-one (CAS 769972-66-9)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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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