4-Methoxy-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide CAS 478077-58-6
| CAS No. | 478077-58-6 |
| Molecular Formula | C12H15N3O3S3 |
| Molecular Weight | 345.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 345.46 g/mol gives 4-Methoxy-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Methoxy-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide (CAS 478077-58-6), molecular formula C12H15N3O3S3 and molecular weight 345.46 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Methoxy-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide (C12H15N3O3S3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-Methoxy-N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)benzenesulfonamide 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 | C12H15N3O3S3 |
| Molecular Weight | 345.46 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |
Related Methoxy Standards
- 4-Methoxy-N-(1,5,6-trimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338410-93-8)
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Recommended Standards
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- N-(7-Methylbenzo[1,2-d:3,4-d']bis(thiazole)-2-yl)-2-(thiophen-2-yl)acetamide (CAS 921559-78-6)
- Diethyl (R)-(2-(4-benzyl-2-oxooxazolidin-3-yl)-2-oxoethyl)phosphonate (CAS 204587-88-2)
- 3,3-Dimethyl-1-(p-tolyl)triaz-1-ene (CAS 7203-89-6)
- 5-Fluoro-2-methoxybenzamide (CAS 704-04-1)
- 3-[(2-chloroacetyl)amino]-5-(4-fluorophenyl)thiophene-2-carboxamide (CAS 648410-19-9)
- 3-bromo-1-benzothiophene-5-carboxylic acid (CAS 1379369-55-7)
- Ethyl 3-(tetrahydrofuran-3-yl)propanoate (CAS 766539-77-9)
- 2-Formyl-3,4,5-trihydroxybenzoic acid (CAS 82297-94-7)
- 6-Amino-3-[(3-methylphenyl)methyl]-2,3-dihydro-1,3-benzoxazol-2-one (CAS 1017120-20-5)
- Bictegravir Related Compound 2 (CAS 1110772-05-8)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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