Trypan Blue (Technical Grade) CAS 72-57-1
Purity Technical GradeIn StockPharmaceutical Standards
| CAS No. | 72-57-1 |
| Molecular Formula | C34H56N6O14S4 4*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Trypan Blue (Technical Grade) (CAS 72-57-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C34H56N6O14S4 4*Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C34H56N6O14S4 4*Na |
| Molecular Weight | 924.08 g/mol |
| Purity | Technical Grade |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 4 |
Recommended Standards
- 1-Amino-N-ethylcyclopropane-1-carboxamide (CAS 1517017-02-5)
- 4-Cyclopropoxy-3-(methylamino)benzonitrile (CAS 1243393-38-5)
- 4-Bromobiphenyl-2-ylamine (CAS 62532-98-3)
- Olopatadine Impurity 35 (CAS 89019-82-9)
- 7-Geranyloxy-6-methoxycoumarin (CAS 28587-43-1)
- Prochlorperazine RC 3 (CAS 54241-02-0)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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