5-[(4-methoxyphenyl)carbamoyl]thiophene-2-carboxylic acid CAS 1154324-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1154324-72-7 |
| Molecular Formula | C13H11NO4S |
| Molecular Weight | 277.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-[(4-methoxyphenyl)carbamoyl]thiophene-2-carboxylic acid (CAS 1154324-72-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H11NO4S. Molecular weight: 277.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H11NO4S |
| Molecular Weight | 277.30 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methoxyphenyl Standards
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Recommended Standards
- 5-(4-Methoxybenzamido)thiophene-2-carboxylic acid (CAS 1152992-43-2)
- 4-Sulfamoyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1215205-31-4)
- 3-(5-(Phenylcarbamoyl)-1,3,4-thiadiazol-2-yl)propanoic acid (CAS 1142209-41-3)
- 2-(Bromomethyl)-3,3-diethoxypropanal (CAS 59067-07-1)
- 2,6-Diisopropylbenzene-1,4-diamine (CAS 455288-51-4)
- Ethyl 3-amino-3-(3-bromo-4-ethylphenyl)propanoate hydrochloride (CAS 502842-17-3)
- (3R)-3-(5-bromo-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 2243825-20-7)
- 9-Benzylidene-10-methyl-9,10-dihydroacridine (CAS 19656-33-8)
- (4-Methoxy-3-methylphenyl)methanamine (CAS 108125-07-1)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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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