21403-95-2 3-[2-(4-nitrophenoxy)ethanoylamino]benzenesulfonyl fluoride 3-[[2-(4-nitrophenoxy)-1-oxoethyl]amino]benzenesulfonyl fluoride A815314 CAS 21403-95-2
| CAS No. | 21403-95-2 |
| Molecular Formula | C14H23N |
| Molecular Weight | 205.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
21403-95-2 3-[2-(4-nitrophenoxy)ethanoylamino]benzenesulfonyl fluoride 3-[[2-(4-nitrophenoxy)-1-oxoethyl]amino]benzenesulfonyl fluoride A815314 (CAS 21403-95-2) is a high-purity analytical reference standard with the molecular formula C14H23N and a molecular weight of 205.34 g/mol.
Based on its molecular formula C14H23N, 21403-95-2 3-[2-(4-nitrophenoxy)ethanoylamino]benzenesulfonyl fluoride 3-[[2-(4-nitrophenoxy)-1-oxoethyl]amino]benzenesulfonyl fluoride A815314 contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 21403-95-2 3-[2-(4-nitrophenoxy)ethanoylamino]benzenesulfonyl fluoride 3-[[2-(4-nitrophenoxy)-1-oxoethyl]amino]benzenesulfonyl fluoride A815314 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H23N |
| Molecular Weight | 205.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
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- 2-methyl-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1589484-73-0)
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- 5-Amino-1-[5-(trifluoromethyl)pyridin-2-yl]-1h-pyrazol-3-ol (CAS 1291984-65-0)
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- Ethyl 5-(aminomethyl)-1,2,4-oxadiazole-3-carboxylate (CAS 736926-14-0)
- 2-Bromo-3-cyclopropoxy-6-ethylpyridine (CAS 1243443-79-9)
- 1-(2-Cyclopropyloxazol-4-yl)-N-methylmethanamine (CAS 1498998-86-9)
- Ethyl 4,5,6,7-tetrahydrobenzofuran-6-carboxylate (CAS 1935164-09-2)
- 3-(4-Methyl-1H-imidazol-1-yl)propan-1-amine dihydrochloride (CAS 95082-20-5)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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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