Evans Blue CAS 314-13-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 314-13-6 |
| Molecular Formula | C34H24N6O14S4 4*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Evans Blue (CAS 314-13-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C34H24N6O14S4 4*Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C34H24N6O14S4 4*Na |
| Molecular Weight | 891.82 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 4 |
Recommended Standards
- (S)-N-(3,5-dichlorobenzylidene)-2-methylpropane-2-sulfinamide (CAS 1980007-52-0)
- 4-Methoxy-2-nitrophenol (CAS 1568-70-3)
- N-(4-chlorophenyl)-N-methyl-1-oxo-2-(pyridin-3-ylmethyl)-1,2-dihydroisoquinoline-4-carboxamide (CAS 303995-30-4)
- 3-Ethyl-5-(2-(3-methylthiazolidin-2-ylidene)ethylidene)-2-thioxothiazolidin-4-one (CAS 27930-87-6)
- 4-Chlorobenzyl 2-chloro-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 175137-30-1)
- 2-(Allylamino)-N-benzylbenzamide (CAS 1408002-67-4)
- Atrial Natriuretic Polypeptide (4-28), human (CAS 95896-08-5)
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