14070-56-5 CTK0F1175 Carbamic acid, [4-(aminosulfonyl)phenyl]-, methyl ester CAS 14070-56-5
| CAS No. | 14070-56-5 |
| Molecular Formula | C8H10N2O4S |
| Molecular Weight | 230.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 14070-56-5 CTK0F1175 Carbamic acid, [4-(aminosulfonyl)phenyl]-, methyl ester (C8H10N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 230.24 g/mol, it falls into the medium-molecular-weight range. 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).
CATO supplies 14070-56-5 CTK0F1175 Carbamic acid, [4-(aminosulfonyl)phenyl]-, methyl ester (CAS 14070-56-5), a certified reference material (molecular formula C8H10N2O4S, MW 230.24 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O4S |
| Molecular Weight | 230.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- Diethyl 1,2,4-thiadiazole-3,5-dicarboxylate (CAS 1373223-83-6)
- 2-Propylpyridin-3-ol (CAS 14159-68-3)
- ((2-Aminophenyl)sulfonyl)glycine (CAS 13514-59-5)
- 4-((Methylsulfonyl)methyl)benzoperoxoic acid (CAS 1417633-81-8)
- Dimethyl 4-Oxocyclopentane-1,2-dicarboxylate (CAS 6453-07-2)
- 3-Chloro-5-(trichloromethyl)pyridine (CAS 85148-27-2)
- (S)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1389888-62-3)
- 3-{1-[2-(2-Methoxyphenyl)ethyl]-2,5-dioxoimidazolidin-4-yl}propanoic acid (CAS 1955514-48-3)
- Ethyl 7-amino-2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 303150-39-2)
- 2-(4-Chlorophenyl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 187998-87-4)
- N-(5-cyano-2-methanesulfonylphenyl)acetamide (CAS 1258649-82-9)
- DL-Lysine-4,4,5,5-d4 2HCl (CAS 284664-88-6)
- 3-((4-Methylpiperazin-1-yl)methyl)-5-nitro-1h-indole (CAS 3414-71-9)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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