Benzo[a]pyrenetetrol II 1 CAS 61490-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61490-67-3 |
| Molecular Formula | C20H16O4 |
| Molecular Weight | 320.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Benzo[a]pyrenetetrol II 1 (CAS 61490-67-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H16O4. Molecular weight: 320.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H16O4 |
| Molecular Weight | 320.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related Benzo Standards
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- 3-(1-(Benzo[d][1,3]dioxole-5-carbonyl)azetidin-3-yl)thiazolidine-2,4-dione (CAS 1798677-45-8)
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- 2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 332157-62-7)
- N1-(Benzo[d]thiazol-2-yl)-N2-(2-(diethylamino)ethyl)oxalamide (CAS 104388-97-8)
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Recommended Standards
- C.I. Solvent red 179 (CAS 6829-22-7)
- Anhydrotuberosin (CAS 41347-49-3)
- Decarbamoylmethylmitomycin A (CAS 26909-45-5)
- 4-[(4-methoxyphenoxy)methyl]benzoic acid (CAS 303774-32-5)
- [3,3'-Bipyridine]-5-carbaldehyde (CAS 1214339-67-9)
- 4-(4-Methoxybenzoyl)piperidineHCl (CAS 25519-82-8)
- 7-Chloro-8-iodo-2-methylimidazo[1,2-a]pyridine (CAS 1447606-58-7)
- Pci-29732 (CAS 330786-25-9)
- 7-bromo-2-methyl-1H-imidazo[2,1-f][1,2,4]triazin-4-one (CAS 2170372-82-2)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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