5-(Naphthalen-1-yl)thiophene-2-carboxylic acid CAS 58256-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58256-10-3 |
| Molecular Formula | C15H10O2S |
| Molecular Weight | 254.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Naphthalen-1-yl)thiophene-2-carboxylic acid (CAS 58256-10-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10O2S. Molecular weight: 254.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10O2S |
| Molecular Weight | 254.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Sulfur Atoms | 1 |
Related Naphthalen Standards
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- 5-(Naphthalen-1-ylamino)-1H-1,2,3-triazole-4-carboxylic acid (CAS 70292-26-1)
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- 1-(Naphthalen-1-yl)ethane-1-sulfonyl chloride (CAS 1249583-73-0)
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Recommended Standards
- 4-Phenyltetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 873383-88-1)
- Benzyl tetrahydrothiophene-2-carboxylate 1,1-dioxide (CAS 327618-07-5)
- 4-(Cyclopentanesulfonyl)benzoic acid (CAS 860697-74-1)
- 2-Methylvaleraldehyde (CAS 123-15-9)
- Benzenesulfonic acid, 2-(trifluoromethyl)-, 2-(2,2-difluoroethylidene)hydrazide (CAS 2245235-35-0)
- 4-(4-Bromophenyl)thiomorpholine 1,1-dioxide (CAS 1093878-42-2)
- 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(4-(trifluoromethyl)phenyl)aceticacid (CAS 885274-28-2)
- methyl 2-amino-2-tetrahydrofuran-3-yl-acetate;hydrochloride (CAS 1922707-24-1)
- 1-(3-fluorophenyl)propane-1,2-dione (CAS 10557-18-3)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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