5-(P-tolyl)furan-2-carboxylic acid CAS 52938-98-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52938-98-4 |
| Molecular Formula | C12H10O3 |
| Molecular Weight | 202.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(P-tolyl)furan-2-carboxylic acid (CAS 52938-98-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H10O3. Molecular weight: 202.21 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H10O3 |
| Molecular Weight | 202.21 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related P Standards
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- 1-(p-Tolyl)-1H-pyrazole-4-carboxylic acid (CAS 1053085-48-5)
- 5-[1-o-Tolyl-meth-(Z)-ylidene]-imidazolidine-2,4-dione (CAS 115280-70-1)
- 6-(o-Tolyl)pyrimidine-2,4(1H,3H)-dione (CAS 1309609-29-7)
- 1-(P-tolyl)-1H-imidazole-4-carboxylic acid (CAS 14048-60-3)
- 1-(m-Tolyl)-1H-imidazole-4-carboxylic acid (CAS 952958-67-7)
- 1-(p-Tolyl)pyrimidine-2,4(1H,3H)-dione (CAS 22455-92-1)
- 3-(p-Tolyl)pyrimidine-2,4(1H,3H)-dione (CAS 4260-41-7)
Recommended Standards
- 5-(Phenoxymethyl)furan-2-carbaldehyde (CAS 685904-18-1)
- 5-(p-Tolyl)oxazole-4-carboxamide (CAS 89205-10-7)
- 5-(O-tolyl)furan-2-carboxylic acid (CAS 80174-04-5)
- 2-[(4-bromophenyl)methanesulfonyl]acetic acid (CAS 81431-45-0)
- Pyridin-3-yl N-{1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamate (CAS 338783-95-2)
- n-[2-(piperazin-1-yl)ethyl]morpholine-4-sulfonamide dihydrochloride (CAS 1235441-61-8)
- Sulfamethoxazole EP Impurity A (CAS 21312-10-7)
- Methyl Malathion (CAS 71133-16-9)
- 3-(2,6-Difluorophenyl)propanenitrile (CAS 1057676-37-5)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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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