4-(2-Methoxyphenyl)tetrahydro-2H-pyran-4-carboxylic acid CAS 1039931-72-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1039931-72-0 |
| Molecular Formula | C13H16O4 |
| Molecular Weight | 236.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-Methoxyphenyl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 1039931-72-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H16O4. Molecular weight: 236.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H16O4 |
| Molecular Weight | 236.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related Methoxyphenyl Standards
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Recommended Standards
- Ethyl 3-(2-methoxy-5-methylphenyl)-3-oxopropanoate (CAS 1039961-29-9)
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- tert-Butyl methyl terephthalate (CAS 104141-93-7)
- (3S)-3,4-dihydro-1H-2-benzopyran-3-carboxylic acid (CAS 156468-91-6)
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- 2-(2,4-Dibromophenoxy)-2-methylpropanoic acid (CAS 1247565-84-9)
- Olodaterol Impurity 27 (CAS CATO-C4X-194327)
- 3-Fluoro-1-methyl-cyclobutanamine (CAS 1781297-72-0)
- 7-(Dodec-1-en-1-yl)quinolin-8-ol (CAS 88015-67-2)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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