Naphtho[2,3-α]pyrene CAS 196-42-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 196-42-9 |
| Molecular Formula | C24H14 |
| Molecular Weight | 302.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Naphtho[2,3-α]pyrene (CAS 196-42-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H14. Molecular weight: 302.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H14 |
| Molecular Weight | 302.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Naphtho Standards
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- Naphtho[2,3-e]pyrene (CAS 193-09-9)
- 4-((1H-Naphtho[2,3-d][1,2,3]triazol-1-yl)methyl)benzoic acid (CAS 202582-08-9)
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Recommended Standards
- Dibenzo[e,l]pyrene (CAS 192-51-8)
- 2,3-Benzoperylene (CAS 197-70-6)
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- 2-Chloroacetamide-d4 (CAS 122775-20-6)
- 5-PHENYLBICYCLO[1.1.1]PENTAN-5-OL (CAS 17684-73-0)
- Methyl 6-(3-amino-5-fluorophenyl)nicotinate (CAS 1417792-28-9)
- 7-Fluoro-6-methoxyquinolin-3-amine (CAS 851973-13-2)
- 5-Bromo-2-iodo-n-methylbenzenesulfonamide (CAS 273208-20-1)
- 2-Chloro-6,6-dimethyl-4-morpholino-8,9-dihydro-6H-[1,4]oxazino[4,3-e]purine (CAS 1382980-58-6)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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