Methyl 3-(N-(3-chloro-4-methoxyphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate CAS 932520-50-8
| CAS No. | 932520-50-8 |
| Molecular Formula | C17H13ClFNO5S2 |
| Molecular Weight | 429.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 429.87 g/mol gives Methyl 3-(N-(3-chloro-4-methoxyphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 3-(N-(3-chloro-4-methoxyphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate (CAS 932520-50-8), a certified reference material (molecular formula C17H13ClFNO5S2, MW 429.87 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, Methyl 3-(N-(3-chloro-4-methoxyphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 429.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Methyl 3-(N-(3-chloro-4-methoxyphenyl)sulfamoyl)-4-fluorobenzo[b]thiophene-2-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H13ClFNO5S2 |
| Molecular Weight | 429.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- 2-Amino-4-(4-chlorophenyl)-7-methyl-3-(phenylsulfonyl)-4H,5H-pyrano[4,3-b]pyran-5-one (CAS 860611-38-7)
- Dacomitinib Impurity 24 (CAS CATO-C4X-208624)
- 1-(2-Chloro-4-fluorobenzoyl)-4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775482-26-2)
- tert-Butyl 2-(4-((2-chloro-4-fluorobenzyl)-oxy)phenylsulfonamido)acetate (CAS 1206677-71-5)
- 1-Methylpiperidin-4-yl 4-methylbenzenesulfonate (CAS 132710-79-3)
- Thiomorpholine-4-carboximidamide hydroiodide (CAS 219618-33-4)
- tert-Butyl 4-(4-benzylpiperazin-1-yl)-4-methylpiperidine-1-carboxylate (CAS 1189489-52-8)
- 3-(Cyclohexylthio)azetidine hydrochloride (CAS 1864062-94-1)
- 3-Chloro-6-(3-methylpiperidin-1-yl)pyridazine (CAS 939256-59-4)
- 4,6-Dimethylisophthalonitrile (CAS 17309-31-8)
- O-(3,4-difluorobenzyl)hydroxylamine (CAS 628703-31-1)
- 3-(Hydroxymethyl)-2-iodobenzoic acid (CAS 1187238-23-8)
- 8-(Benzylthio)-6-oxo-octanoic Acid Methyl Ester-d4 (CAS 1346604-12-3)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
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