3,3-Bis(triethylsilyl)acrylaldehyde CAS 1421789-57-2
| CAS No. | 1421789-57-2 |
| Molecular Formula | C15H32OSi2 |
| Molecular Weight | 284.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,3-Bis(triethylsilyl)acrylaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
3,3-Bis(triethylsilyl)acrylaldehyde (CAS 1421789-57-2), molecular formula C15H32OSi2 and molecular weight 284.58 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, 3,3-Bis(triethylsilyl)acrylaldehyde is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 284.58 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.
Physical & Chemical Properties
| Molecular Formula | C15H32OSi2 |
| Molecular Weight | 284.58 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) | 0.0 |
| CAS Registry Year (est.) | 1991 |
Related Bis Standards
- 3,3-Bis(triethylsilyl)propanal (CAS 1256451-79-2)
- (2-(Triethylsilyl)benzo[b]thiophen-7-yl)boronic acid (CAS 1217501-30-8)
- Triethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate (CAS 757203-27-3)
- 1-(3-(Triethylsilyl)prop-2-yn-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 305850-76-4)
- N-(3-(Triethylsilyl)propyl)quinolin-4-amine (CAS 62619-93-6)
- 8-((Triethylsilyl)oxy)quinoline (CAS 120540-77-4)
- Bis(triethylsilyl)acetylene (CAS 17947-98-7)
- 3-(Triethylsilyl)quinoline (CAS 882049-74-3)
Recommended Standards
- 6-Bromo-2-chloro-3-(propan-2-yl)quinoline (CAS 1343468-40-5)
- 1-(2-Bromo-4-chlorophenyl)-2,5-dimethyl-1H-pyrrole (CAS 1502337-96-3)
- 8-Bromo-4-chloro-3-ethyl-2-methylquinoline (CAS 1136-47-6)
- 3-Methyl-5-nitro-2-(trifluoromethoxy)isonicotinoyl chloride (CAS 1805022-31-4)
- 2-(4-Chlorophenyl)-2-hydroxypropionic Acid (CAS 4445-13-0)
- 2-(Benzylamino)-N-(4-fluorophenyl)acetamide (CAS 329079-51-8)
- 2-{[2-(3-Hydroxy-2-naphthoyl)hydrazino]carbonyl}benzoic acid (CAS 299409-36-2)
- O-(3-(Trifluoromethyl)pyridin-2-yl)hydroxylamine (CAS 1519137-73-5)
- (S)-1-Amino-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 903630-36-4)
- 2-(Dimethylamino)ethyl 1H-imidazole-1-carboxylate (CAS 714288-29-6)
- N-(2,6-dichlorobenzyl)-4-methylpyridin-2-amine (CAS 1291494-08-0)
- 4-Bromo-2-(2-fluoropropan-2-yl)pyridine (CAS 1783728-05-1)
- 3-Bromo-5-(difluoromethyl)-4-methylpyridin-2-amine (CAS 1805206-93-2)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
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