4-[2-[3-[2-(2,4-Dimethylphenyl)diazenyl]-2,4-dihydroxyphenyl]diazenyl]-benzenesulfonic Acid Sodium Salt CAS 6371-84-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6371-84-2 |
| Molecular Formula | C20H17N4O5S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[2-[3-[2-(2,4-Dimethylphenyl)diazenyl]-2,4-dihydroxyphenyl]diazenyl]-benzenesulfonic Acid Sodium Salt (CAS 6371-84-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H17N4O5S Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H17N4O5S Na |
| Molecular Weight | 448.43 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethylphenyl Standards
- 3-(2,6-Dimethylphenyl)propan-1-ol (CAS 1000519-20-9)
- Ethyl 2-(3,5-dimethylphenyl)-2-oxoacetate (CAS 100117-62-2)
- N-(3,5-Dimethylphenyl)-2-{[5-(4-ethylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide (CAS 1001478-90-5)
- 1-((2,5-Dimethylphenyl)sulfonyl)-3-methyl-1H-pyrazole (CAS 1002513-67-8)
- (2E)-1-(2,4-Dimethylphenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1002898-03-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1002898-11-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1002898-30-7)
- 1-(2,4-Dimethylphenyl)-3-phenyl-1H-pyrazole-5(4H)-one (CAS 1003751-09-4)
Recommended Standards
- Dimethyl 3-(Boc-amino)pentanedioate (CAS 82803-55-2)
- 1-(Benzenesulfonyl)butan-2-amine (CAS 1017140-16-7)
- 2-Bromo-3-ethoxy-6-iodopyridine (CAS 1569087-20-2)
- (4-(P-tolyloxy)phenyl)boronic acid (CAS 1029438-40-1)
- 5-Cyclopropoxy-N3,N3,N4-trimethylpyridine-3,4-diamine (CAS 1243286-15-8)
- 2-(Thiophen-3-yl)-1,3-thiazole-4-carbaldehyde (CAS 1184003-54-0)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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