3-{4-[(2-Thienylcarbonyl)amino]phenoxy}-2-thiophenecarboxylic acid CAS 900015-28-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 900015-28-3 |
| Molecular Formula | C16H11NO4S2 |
| Molecular Weight | 345.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{4-[(2-Thienylcarbonyl)amino]phenoxy}-2-thiophenecarboxylic acid (CAS 900015-28-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11NO4S2. Molecular weight: 345.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H11NO4S2 |
| Molecular Weight | 345.39 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 3-(2-(Thiophene-2-carboxamido)phenoxy)thiophene-2-carboxylic acid (CAS 900019-07-0)
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- 4-Methylpentane-1-sulfonamide (CAS 787540-03-8)
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-(trifluoromethyl)phenol (CAS 2096995-37-6)
- 3-(4-Methoxyphenyl)-5-methylisoxazole (CAS 61428-21-5)
- 1217-89-6 AR-1J5449 methyl 4-methyl-2-[4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1h-imidazol-2-yl]benzoate- 2-chloro-n-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]benzenesulfonamide(1:1) (CAS 1217-89-6)
- 8-Chloro-1-methyl-1,4-dihydrochromeno[4,3-c]pyrazole-3-carboxylic acid (CAS 1225378-02-8)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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