2-(3-Hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid CAS 1399663-17-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1399663-17-2 |
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399663-17-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10O5. Molecular weight: 222.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.19 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Hydroxyphenyl Standards
- 2-(4-Hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399684-43-5)
- 3-(4-Hydroxyphenyl)pent-2-enedioic acid (CAS 50670-02-5)
- methyl 4-(2-hydroxyphenyl)-2,4-dioxobutanoate (CAS 55386-79-3)
- methyl 4-(3-hydroxyphenyl)-2,4-dioxobutanoate (CAS 60640-63-3)
- Methyl 4-(4-hydroxyphenyl)-2,4-dioxobutanoate (CAS 39757-33-0)
- 5-(4-Hydroxyphenyl)pyrazine-2,3-dicarbonitrile (CAS 67823-04-5)
- 4-(4-Hydroxyphenyl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 1208920-16-4)
- N-(2-Hydroxyphenyl)morpholine-3-carboxamide (CAS 1483057-52-8)
Recommended Standards
- 2-(3-Formyl-5-(methoxycarbonyl)phenyl)acetic acid (CAS 1393585-56-2)
- 2-Hydroxy-2-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)acetaldehyde (CAS 136670-93-4)
- 5,6-Dimethoxy-2-methylbenzofuran-4,7-dione (CAS 158204-26-3)
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-6-cyclopropyl-4-(trifluoromethyl)nicotinonitrile (CAS 625377-46-0)
- 2-Azetidinomethyl-3-bromobenzophenone (CAS 898754-68-2)
- Ethyl 4-iodo-1,6-dimethyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 1537883-72-9)
- Thiouric Acid (CAS 2002-60-0)
- (R,R)-2-Iodo-1,3-bis[1-(mesitylcarbamoyl)ethoxy]benzene (CAS 1226896-38-3)
- (2-(2-Methoxyphenyl)oxazol-4-yl)methanol (CAS 885273-96-1)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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