2,6-Dichlorobenzene-1,4-disulfonamide CAS 19986-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19986-78-8 |
| Molecular Formula | C6H6Cl2N2O4S2 |
| Molecular Weight | 305.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,6-Dichlorobenzene-1,4-disulfonamide (CAS 19986-78-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6Cl2N2O4S2. Molecular weight: 305.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6Cl2N2O4S2 |
| Molecular Weight | 305.16 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dichlorobenzene Standards
- 3,6-dichlorobenzene-1,2,4-tricarboxylic acid (CAS 137071-78-4)
- 5-Acetyl-2,4-dichlorobenzene-1-sulfonamide (CAS 62971-62-4)
- 2,5-Dichlorobenzene-1,3-disulfonyl dichloride (CAS 111228-71-8)
- 4,5-Dichlorobenzene-1,3-disulfonyl dichloride (CAS 70269-54-4)
- 2,5-DICHLOROBENZENE-1-SULFONYL CHLORIDE 2,5-DICHLOROBENZENESULPHONYL CHLORIDE 2,5-Dichlorobenzenesulfonyl chloride 5402-73-3 AS03520 LABOTEST-BB LT03331296 LABOTEST-BB LT03379769 LABOTEST-BB LTBB005068 OTAVA-BB 1179428 (CAS 5402-73-3)
- 3,4-Dichlorobenzene-1-sulfonyl chloride 3,4-dichloro-benzenesulfonylchlorid 3,4-dichlorobenzenesulfonyl chloride 3,4-dichlorobenzenesulfonyl chloride, 95 % 3,4-dichlorobenzenesulphonyl chloride 3,4-dichlorobenzenesulphonyl chloride 98% 3,4-dichlorophenylsulfonyl chloride 98-31-7 benzenesulfonyl chloride, 3,4-dichloro- (CAS 98-31-7)
- 2,3-Dichlorobenzene-1-sulfonyl chloride (CAS 82417-45-6)
- 2,3-Dichlorobenzene-1-sulfonyl fluoride (CAS 98566-97-3)
Recommended Standards
- 2,6-Dichloro-5-fluoro-N-(thiophen-2-ylmethyl)nicotinamide (CAS 680217-82-7)
- 2-[2-Chloro-4-(hydroxyimino)-5-methylcyclohexa-2,5-dien-1-ylidene]-2-(4-chlorophenyl)acetonitrile (CAS 844-24-6)
- 2,4-Dichloro-6-(1-phenyl-1H-pyrazol-5-yl)phenol (CAS 288401-48-9)
- (E)-1-(4-((2-chloro-6-fluorobenzyl)oxy)phenyl)-3-(dimethylamino)prop-2-en-1-one (CAS 477871-12-8)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(3,4-dichlorophenyl)prop-2-en-1-one (CAS 1320361-75-8)
- 7-Benzyl-2,4-dichloro-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepine (CAS 635698-48-5)
- 3-(4-Chlorophenyl)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 62507-59-9)
- 6-Chloro-4-(chloromethyl)-7-methyl-2H-1-benzopyran-2-one (CAS 41295-60-7)
- tert-Butyl ((4-acetamido-6-formylpyridin-2-yl)methyl)carbamate (CAS 1393547-11-9)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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 13829788188 / jacky.chen@cato-chem.com