4-Isothiocyanato-N-(4-methoxyphenyl)-benzenesulfonamide CAS 107922-16-7
| CAS No. | 107922-16-7 |
| Molecular Formula | C14H12N2O3S2 |
| Molecular Weight | 320.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Isothiocyanato-N-(4-methoxyphenyl)-benzenesulfonamide (CAS 107922-16-7) is a high-purity analytical reference standard with the molecular formula C14H12N2O3S2 and a molecular weight of 320.39 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 4-Isothiocyanato-N-(4-methoxyphenyl)-benzenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 320.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H12N2O3S2 |
| Molecular Weight | 320.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Isothiocyanato Standards
- 4-Isothiocyanato-N-(2-methoxyphenyl)-benzenesulfonamide (CAS 107920-32-1)
- 4-Isothiocyanato-N-(3-methoxypyrazin-2-yl)-benzenesulfonamide (CAS 887833-54-7)
- 4-Isothiocyanato-N-(1-phenylethyl)-benzenesulfonamide (CAS 956576-74-2)
- 4-Isothiocyanato-N-(2-phenylethyl)-benzenesulfonamide (CAS 956576-73-1)
- 4-Isothiocyanato-N-(4-methoxy-1,2,5-thiadiazol-3-yl)benzenesulfonamide (CAS 1148108-84-2)
- 2-Isothiocyanato-1,3-bis(1-methylethyl)-5-phenoxybenzene (CAS 80058-93-1)
- Rel-1-isothiocyanato-4-((1s,4r)-4-octylcyclohexyl)benzene (CAS 92412-69-6)
- 4-Isothiocyanato-N-mesitylbenzenesulfonamide (CAS 956576-64-0)
Recommended Standards
- 2-Morpholin-4-yl-7-(2-thienyl)[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one (CAS 1092329-04-8)
- N-(2-(Dimethylamino)ethyl)-3-phenylquinoxaline-5-carboxamide (CAS 107027-31-6)
- 7-(Cyclopentylamino)-2-phenyl-1H-indole-5-carboxylic acid (CAS 1120332-41-3)
- N-(2-(Dimethylamino)ethyl)-2-(pyridin-4-yl)quinoline-8-carboxamide (CAS 107027-15-6)
- cis-4-Ethoxycyclohexyl 4-nitrobenzenesulfonate (CAS 2222491-84-9)
- n-(Propan-2-yl)-2-({[(propan-2-yl)carbamoyl]methyl}amino)acetamide hydrochloride (CAS 1171438-67-7)
- 5-Formyl-2-(1H-1,2,4-triazol-1-yl)benzonitrile (CAS 1007315-95-8)
- 4,4'-(Diazene-1,2-diyl)bis(3-hydroxynaphthalene-2,7-disulfonic acid) (CAS 76877-41-3)
- 2-(3-(Dimethylamino)propoxy)acetic acid (CAS 774148-44-6)
- 2-Amino-4,6-dichloro-3-hydroxybenzoic acid (CAS 160911-15-9)
- 4-(2-Fluorophenyl)-3-oxobutanoic acid (CAS 1987320-56-8)
- Carrier Protein 6 (CAS CATO-CPTD788448)
- (2-Aminophenyl)(4-(tert-butyl)phenyl)methanone (CAS 461694-82-6)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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