n,n-Dimethyl-2-nitrothiophene-3-sulfonamide CAS 1421602-14-3
| CAS No. | 1421602-14-3 |
| Molecular Formula | C6H8N2O4S2 |
| Molecular Weight | 236.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including n,n-Dimethyl-2-nitrothiophene-3-sulfonamide.
n,n-Dimethyl-2-nitrothiophene-3-sulfonamide (CAS 1421602-14-3) is a high-purity analytical reference standard with the molecular formula C6H8N2O4S2 and a molecular weight of 236.27 g/mol.
Structurally, n,n-Dimethyl-2-nitrothiophene-3-sulfonamide (C6H8N2O4S2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 236.27 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).
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 n,n-Dimethyl-2-nitrothiophene-3-sulfonamide 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 | C6H8N2O4S2 |
| Molecular Weight | 236.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- 2-(p-Tolyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 142016-38-4)
- Ethyl 5-sulfamoylthiazole-4-carboxylate (CAS 1427379-25-6)
- (3-Methylbenzofuran-2-yl)(phenyl)methanone (CAS 14178-66-6)
- 1-Methyl-4-(4-methyl-5-nitropyridin-2-yl)piperazine (CAS 1435954-33-8)
- 4-Phenylquinoline (CAS 605-03-8)
- 4-Chloro-N'-{[5-oxo-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-4-ylidene]methyl}benzohydrazide (CAS 338975-58-9)
- Methyl (4-(2-(benzylamino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 946283-75-6)
- 4-{[(8-Oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocin-3(4H)-yl)carbonyl]amino}benzoic acid (CAS 1218258-35-5)
- Sodium Acetate-1-13C (CAS 23424-28-4)
- 4-Vinylbenzenesulfonyl chloride (CAS 2633-67-2)
- 3,4-Dimethylphenylboronic Acid (CAS 55499-43-9)
- 1-(5-Fluoro-2-(2-methyl-1h-imidazol-1-yl)phenyl)ethan-1-one (CAS 1019622-64-0)
- 7681-84-7 2-Furaldehyde, tetrahydro- 2-Furancarboxaldehyde, tetrahydro- (9CI) 5-17-09-00027 (Beilstein Handbook Reference) AI3-25433 BRN 0106552 NSC 97502 Tetrahydro-2-furancarboxaldehyde Tetrahydrofurfural USAF Q-4 (CAS 7681-84-7)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com