Benzopyrene Related Compound 3 (Benzo[a]pyrene-7, 8-Diol) CAS 57303-99-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57303-99-8 |
| Molecular Formula | C20H12O2 |
| Molecular Weight | 284.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Benzopyrene Related Compound 3 (Benzo[a]pyrene-7, 8-Diol) (CAS 57303-99-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H12O2. Molecular weight: 284.31 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H12O2 |
| Molecular Weight | 284.31 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Benzopyrene Standards
- Benzopyrene Related Compound 9 (CAS 57303-98-7)
- Benzopyrene Related Compound 11 (CAS 13345-25-0)
- Benzopyrene Related Compound 1 (trans-Benzo[a]pyrene-4, 5-Dihydrodiol) (CAS 37571-88-3)
- Benzopyrene Impurity 1 (CAS 65199-11-3)
- Benzopyrene Related Compound 2 (Benzo[a]pyrene-6, 12-Quinone) (CAS 3067-12-7)
- Benzopyrene Related Compound 7 (Benzo[a]pyrene-3, 6- Quinone) (CAS 64133-78-4)
- Benzopyrene Related Compound 8 (Benzo[a]pyrene-1, 6- Quinone) (CAS 64133-79-5)
- Benzopyrene Related Compound 5 (Benzo[a]pyrene 7, 8-Oxide) (CAS 36504-65-1)
Recommended Standards
- 9,10-Dihydro-9,10[1,2]-benzenoanthracene-1,4-dione (CAS 3519-82-2)
- 8-(tert-Butoxycarbonyl)-1-oxa-2,8-diazaspiro[4.5]dec-2-ene-3-carboxylic acid (CAS 479636-66-3)
- Benzyl (2-oxo-2-(phenylamino)ethyl)carbamate (CAS 6833-09-6)
- 5-Hydroxyfurfural (CAS 107997-80-8)
- N,N-bis(4-(dibenzo[b,d]furan-4-yl)phenyl)-[1,1':4',1''-terphenyl]-4-amine (CAS 1198399-61-9)
- 2-Ethyl-1-methylquinazolin-4(1H)-one (CAS 10553-04-5)
- 2-(2,6-Difluorophenyl)-2-(2,6-dimethylmorpholin-4-yl)ethan-1-amine (CAS 1052562-21-6)
- 2-{methyl[(1-methyl-1h-pyrazol-3-yl)methyl]carbamoyl}cyclohexane-1-carboxylic acid (CAS 1006448-12-9)
- N-(2-Cyanopropan-2-yl)-2-methylpropanamide (CAS 84213-57-0)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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