2-(4-Ethoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid CAS 1399652-65-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1399652-65-3 |
| Molecular Formula | C13H14O5 |
| Molecular Weight | 250.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-Ethoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399652-65-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H14O5. Molecular weight: 250.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H14O5 |
| Molecular Weight | 250.25 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, acetonitrile, DMSO, water (slightly soluble) |
| 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 Ethoxyphenyl Standards
- Methyl 4-(4-ethoxyphenyl)-2,4-dioxobutanoate (CAS 108783-91-1)
- 2-(3-Ethoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399654-03-5)
- 2-(2-Ethoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399684-44-6)
- 2-(2-(4-Ethoxyphenyl)hydrazono)malonamide (CAS 896061-94-2)
- Methyl 5-(2-ethoxyphenyl)-5-oxopentanoate (CAS 1443309-61-2)
- 5-(3-Ethoxyphenyl)-3-methyl-5-oxovaleric acid (CAS 951892-92-5)
- 5-(4-Ethoxyphenyl)-3-methyl-5-oxopentanoic acid (CAS 951893-16-6)
- 6-(2-Ethoxyphenyl)-6-oxohexanoic acid (CAS 898791-61-2)
Recommended Standards
- (S)-1-((Benzyloxy)carbonyl)pyrazolidine-3-carboxylic acid (CAS 1398752-12-9)
- 3-Nitro-5-[(piperidin-1-yl)carbonyl]phenol (CAS 1394935-37-5)
- 2-(4-Acetylpiperazin-1-yl)pyrimidine-5-carboxylic acid (CAS 1368568-08-4)
- 898766-92-2 1-(2-Bromophenyl)-6-chlorohexan-1-one DTXSID20642204 (CAS 898766-92-2)
- 2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride(1:x) (CAS 635698-30-5)
- Pyridine, 2-ethenyl-, polymer with 1,3-butadiene and ethenylbenzene (CAS 25053-48-9)
- 4-(Thiophen-2-ylethynyl)aniline (CAS 113744-46-0)
- 2-[(4-Methoxyphenyl)sulfanyl]-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 339097-75-5)
- tert-Butyl 4-(4-(hydroxymethyl)phenyl)-3,6-dihydropyridine-1(2H)-carboxylate (CAS 946409-43-4)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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