Diethyl 5-(hydroxymethyl)isophthalate CAS 181425-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 181425-91-2 |
| Molecular Formula | C13H22O5 |
| Molecular Weight | 258.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl 5-(hydroxymethyl)isophthalate (CAS 181425-91-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H22O5. Molecular weight: 258.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H22O5 |
| Molecular Weight | 258.31 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2008 |
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Recommended Standards
- (R)-4-Methoxy-1,5,8-trimethyl-8,9-dihydronaphtho[2,1-b]furan-6(7H)-one (CAS 1809980-22-0)
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- n-(1-(2,5-Dimethylthiophen-3-yl)ethyl)thiophene-2-carboxamide (CAS 1147720-20-4)
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- Methyl 2-amino-3-hydroxy-3-phenylpropanoate (CAS 81135-77-5)
- 5-Chloro-6-fluoro-1H-pyrrolo[3,2-b]pyridine (CAS 2231673-18-8)
- 1-(3-(3-Phenyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)-1H-imidazole-4-carboxylic acid (CAS 1338675-11-8)
- 1-Butyl-3-methylimidazolium methanesulfonate (CAS 342789-81-5)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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