2-Tosylacetaldehyde CAS 6739-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6739-66-8 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Tosylacetaldehyde (CAS 6739-66-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10O3S. Molecular weight: 198.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 2-Methoxy-5-methylthiobenzoicacid (CAS 61694-97-1)
- 2-(2,3-Dioxo-1,2,3,4-tetrahydroquinoxalin-6-yl)-2-oxoacetic acid (CAS 1094294-14-0)
- Imidazo[1,2-a]pyridine-5-carboxylic Acid (CAS 479028-72-3)
- 1,5-Dimethyl-1H-indazole-3-carboxylic acid (CAS 1033693-06-9)
- [2-(1H-Indol-6-yloxy)ethyl]dimethylamine (CAS 1822710-78-0)
- 1-Cyclopentyl-4-nitrosopiperazine-d9 (CAS CATO-CCHM703901)
- N-(3-Ethyl-4-methoxy-7-methylbenzo[d]thiazol-2(3H)-ylidene)propionamide (CAS 868370-19-8)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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