Ethyl 3-hydroxy-4-(tosyloxy)butanoate CAS 828276-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 828276-85-3 |
| Molecular Formula | C13H18O6S |
| Molecular Weight | 302.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 3-hydroxy-4-(tosyloxy)butanoate (CAS 828276-85-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H18O6S. Molecular weight: 302.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H18O6S |
| Molecular Weight | 302.34 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1986 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Hydroxybutanoic (2S)-4-((phenylsulfonyl)oxy)pyrrolidine-2-carboxylic anhydride (CAS 828276-78-4)
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- 6-Ethyl-2-methylpyrimidin-4-amine (CAS 90008-43-8)
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- 1-(3-Phenoxypropanoyl)piperidine-3-carboxylic acid (CAS 1017121-73-1)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com