8-(4-Anilino-5-sulfo-1-naphthylazo)-1-naphthol-3,6-disulfonic acid CAS 83006-74-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83006-74-0 |
| Molecular Formula | C36H23N5O6S2 Na H4N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-(4-Anilino-5-sulfo-1-naphthylazo)-1-naphthol-3,6-disulfonic acid (CAS 83006-74-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C36H23N5O6S2 Na H4N. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C36H23N5O6S2 Na H4N |
| Molecular Weight | 726.76 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) | 26.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Anilino Standards
- (5-Anilino-2,4-dioxo-1,3-thiazolidin-3-yl)acetic acid (CAS 1009603-84-2)
- 4-Anilino-4-oxobutanoic Acid (CAS 102-14-7)
- Methyl 3-anilino-2-(benzoylamino)acrylate (CAS 102025-82-1)
- 1170983-53-5 4-Anilino-2-methylthiophene-3-carboxylic acid (CAS 1170983-53-5)
- 3-Anilino-1-phenyl-2-propen-1-one (CAS 1215-50-5)
- 6-Anilino-2,2-dimethyl-2,3-dihydro-4H-pyran-4-one (CAS 1215698-88-6)
- (1S)-2-Anilino-1-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)ethanol (CAS 1287234-00-7)
- 13097-10-4 3-Anilino-2-thioxo-1,3-thiazolidin-4-one 3618AD C9H8N2OS2 (CAS 13097-10-4)
Recommended Standards
- tert-Butyl 3-((6-methoxypyrimidin-4-yl)oxy)piperidine-1-carboxylate (CAS 1353972-94-7)
- N-(piperidin-4-yl)pentanamide (CAS 1016715-15-3)
- 5-(Aminomethyl)picolinic acid (CAS 53397-80-1)
- 5-Methoxy-2-phenylbenzofuran-3(2H)-one (CAS 89654-24-0)
- Ethyl 4,6-dichloro-8-iodoquinoline-3-carboxylate (CAS 1929361-06-7)
- N-[(3,5-Difluorophenyl)methyl]-2'-{[2-(4-methoxyphenyl)acetamido]methyl}-[1,1'-biphenyl]-2-carboxamide (CAS 1795300-41-2)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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