4-Methylbenzene-1,3-disulfonamide CAS 717-44-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 717-44-2 |
| Molecular Formula | C7H10N2O4S2 |
| Molecular Weight | 250.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methylbenzene-1,3-disulfonamide (CAS 717-44-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H10N2O4S2. Molecular weight: 250.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H10N2O4S2 |
| Molecular Weight | 250.30 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methylbenzene Standards
- 1-N-methylbenzene-1,4-disulfonamide (CAS 1138-53-0)
- n1-Methylbenzene-1,3-disulfonamide (CAS 84448-03-3)
- N-methylbenzene-1,2-disulfonamide (CAS 27291-98-1)
- 1-[(4-Methylbenzene)sulfonyl]-1H-pyrrol-2-ol (CAS 1881288-77-2)
- 4-Methylbenzene-1-sulfonyl bromide (CAS 1950-69-2)
- 1-[(4-Methylbenzene)sulfonyl]-2-nitro-1H-pyrrole (CAS 128080-58-0)
- 3-Acetyl-4-methylbenzene-1-sulfonyl chloride (CAS 1152590-15-2)
- Methyl 1-[(4-methylbenzene)sulfonyl]azetidine-3-carboxylate (CAS 1820684-87-4)
Recommended Standards
- 4-Methyl-2-(5-phenyl-1H-pyrazol-3-yl)phenol (CAS 38214-71-0)
- 4-N-benzylquinazoline-2,4-diamine (CAS 258514-31-7)
- 4-Methyl-2-(1-phenyl-1H-pyrazol-5-yl)phenol (CAS 90617-39-3)
- N-Methyl-3-phenoxyaniline (CAS 13024-17-4)
- Val-Asp-Ala-Ala-Val-Leu-Glu-Lys-Leu-Glu-Ala-Gly (CAS CATO-CPTD788422)
- 5-Chloropyrazolo[1,5-a]pyridine-3-carbaldehyde (CAS 1101120-49-3)
- 2-Iodo-N-methylbenzamide (CAS 58084-22-3)
- 2-Bromo-4-(pyridin-4-yl)thiazole (CAS 886371-01-3)
- 4-Iodo-N-hydroxybenzamide (CAS 2593-31-9)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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