Propidium Iodide CAS 25535-16-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 25535-16-4 |
| Molecular Formula | C27H34N4 2*I |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propidium Iodide (CAS 25535-16-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H34N4 2*I. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H34N4 2*I |
| Molecular Weight | 541.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- N-(2-methyl-1,3-benzothiazol-5-yl)-3-(trifluoromethyl)benzamide (CAS 406194-70-5)
- 5-Chloro-1,2-dihydro-1-acenaphthylenol (CAS 1055321-78-2)
- N-Methyl SB 277011 (CAS 1159977-51-1)
- Cefoxitin Impurity 17 (CAS CATO-C4X-157817)
- (S)-2-Amino-N-(3,4-dichlorobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1307652-56-7)
- 4-((5-Chloro-1,3-dimethyl-1h-pyrazol-4-yl)methyl)morpholine (CAS 1183981-94-3)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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