4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl methanesulfonate CAS 331460-98-1
| CAS No. | 331460-98-1 |
| Molecular Formula | C11H13NO6S3 |
| Molecular Weight | 351.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl methanesulfonate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl methanesulfonate (CAS 331460-98-1), molecular formula C11H13NO6S3 and molecular weight 351.42 g/mol, is a CATO reference standard with documented purity and traceability.
4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl methanesulfonate (C11H13NO6S3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl methanesulfonate 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 | C11H13NO6S3 |
| Molecular Weight | 351.42 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Dithiolan Standards
- 4-(2-Methyl-1,3-dithiolan-2-yl)phenyl 4-chlorobenzoate (CAS 329779-11-5)
- 4-(1,3-Dithiolan-2-yl)phenyl 3-nitrobenzenecarboxylate (CAS 298215-51-7)
- 4-(1,3-Dithiolan-2-yl)phenyl 4-nitrobenzoate (CAS 329079-33-6)
- 4-(1,3-Dithiolan-2-yl)phenyl 4-fluorobenzenesulfonate (CAS 331461-25-7)
- 3-(1,3-Dithiolan-2-yl)phenol (CAS 27004-28-0)
- 4-(1,3-Dithiolan-2-yl)phenyl 4-(tert-butyl)benzoate (CAS 261928-90-9)
- 2-({[2-(1,3-dithiolan-2-yl)-4-nitrophenyl]sulfanyl}methyl)furan (CAS 329078-96-8)
- 3-(2-(2-(5-(1,2-Dithiolan-3-yl)pentanamido)ethoxy)ethoxy)propanoic acid (CAS 2351822-41-6)
Recommended Standards
- 3-[1-methyl-5-(piperidin-1-ylsulfonyl)-1H-benzimidazol-2-yl]propanoic acid (CAS 731820-87-4)
- 4-Acetyl-N,N-diphenylbenzenesulfonamide (CAS 3938-79-2)
- 3,7-Dibromo-5-chloro-8-methoxyquinoline (CAS 457947-86-3)
- 5-((3,5-Dimethylpiperidin-1-yl)sulfonyl)-3-methylbenzofuran-2-carboxylic acid (CAS 898208-96-3)
- 7-Amino-5-methyl-1H-indole-3-carbonitrile hydrochloride (CAS 1956325-52-2)
- 2,4,5-Tribromo-1-isopropyl-1H-imidazole (CAS 863485-29-4)
- (5-(3-Chloro-2-fluorophenyl)pyridin-3-yl)methanol (CAS 1346692-06-5)
- 1-(3,4-Dimethylbenzyl)piperazin-2-one (CAS 938458-92-5)
- 1-(3-Methylphenyl)-5-(4-phenylphenyl)-1h-pyrazole-3-carboxylic acid (CAS 955964-50-8)
- Minesapride (CAS 1184662-54-1)
- tert-Butyl(S)-3-(3-bromo-4-carbamoyl-5-(methylamino)-1h-pyrazol-1-yl)pyrrolidine-1-carboxylate (CAS 2173637-18-6)
- (Perchlorophenyl)(propyl)sulfane (CAS 221031-78-3)
- 3-(3,5-Dichlorophenyl)-4-nitro-1H-pyrazole (CAS 1708380-52-2)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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