Acid Red 51 CAS 568-63-8
Purity >85%In StockPharmaceutical Standards
| CAS No. | 568-63-8 |
| Molecular Formula | C20H6I4O5 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Acid Red 51 (CAS 568-63-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H6I4O5 2*Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H6I4O5 2*Na |
| Molecular Weight | 856.85 g/mol |
| Purity | >85% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
Recommended Standards
- tert-Butyl ((S)-1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1401669-02-0)
- 4-Benzyl-2-hydroxypyrido[2,3-b]pyrazin-3(4H)-one (CAS 1243022-01-6)
- N-Acetyl-S-(3-hydroxypropyl-1-methyl)-L-cysteine (CAS 100496-03-5)
- 4,7-Dibromo-3-hydroxy-2-naphthoic acid (CAS 1779-10-8)
- (4S)-4-methyloxane-2-carbaldehyde (CAS 1604755-70-5)
- 4-Chloro-5-(phenylamino)pyridazin-3(2H)-one (CAS 1822726-62-4)
- Uremic Pentapeptide (CAS 71494-20-7)
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