1,2-Di(1-naphthyl)-1,2-ethanedione CAS 3457-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3457-41-8 |
| Molecular Formula | C22H14O2 |
| Molecular Weight | 310.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,2-Di(1-naphthyl)-1,2-ethanedione (CAS 3457-41-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H14O2. Molecular weight: 310.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H14O2 |
| Molecular Weight | 310.35 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Di Standards
- 3-(1-Naphthyl)-3-[(2,2,2-trifluoroacetyl)amino]propanoic acid (CAS 439094-84-5)
- 3-[(1-Naphthyl-4-D)oxy]-N,N-dimethyl-3-(2-thienyl)-1-propanamine (CAS 2241983-09-3)
- Ethyl 8-(1-naphthyl)-8-oxooctanoate (CAS 362669-45-2)
- 1-Naphthyl α-D-galactopyranoside (CAS 65174-63-2)
- 1-Naphthyl β-D-galactopyranoside (CAS 41335-32-4)
- 1-Naphthyl β-D-glucopyranoside (CAS 19939-82-3)
- 1-Naphthyl β-D-mannopyranoside (CAS 84297-22-3)
- 1-Naphthyl-alpha-D-mannopyranoside (CAS 83833-13-0)
Recommended Standards
- 1,2-Bis(1H-benzo[d]imidazol-2-yl)benzene (CAS 4506-61-0)
- 1,2-Di(naphthalen-2-yl)ethane-1,2-dione (CAS 29574-57-0)
- 1-(Ethylamino)-4-((2-hydroxyethyl)amino)anthracene-9,10-dione (CAS 61734-59-6)
- tert-Butyl (S)-azepan-3-ylcarbamate hydrochloride (CAS 2829292-66-0)
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- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Sertraline EP Impurity C HCl (CAS 79559-98-1)
- tert-Butyl (5-aminobenzo[d]isoxazol-3-yl)carbamate (CAS 380629-73-2)
- 9-(Diethylamino)-2-hydroxy-5H-benzo[a]phenoxazin-5-one (CAS 188712-75-6)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com