Benzopyrene Related Compound 2 (Benzo[a]pyrene-6, 12-Quinone) CAS 3067-12-7
| CAS No. | 3067-12-7 |
| Molecular Formula | C20H10O2 |
| Molecular Weight | 282.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Benzopyrene Related Compound 2 (Benzo[a]pyrene-6, 12-Quinone) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Benzopyrene Related Compound 2 (Benzo[a]pyrene-6, 12-Quinone) (CAS 3067-12-7) is a high-purity analytical reference standard with the molecular formula C20H10O2 and a molecular weight of 282.29 g/mol.
Structurally, Benzopyrene Related Compound 2 (Benzo[a]pyrene-6, 12-Quinone) (C20H10O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 282.29 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C20H10O2 |
| Molecular Weight | 282.29 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 Benzopyrene Standards
- Benzopyrene Impurity 1 (CAS 65199-11-3)
- 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 3 (Benzo[a]pyrene-7, 8-Diol) (CAS 57303-99-8)
- 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 Related Compound 5 (Benzo[a]pyrene 7, 8-Oxide) (CAS 36504-65-1)
Recommended Standards
- Benzo[pqr]tetraphene-7,10-dione (CAS 71241-25-3)
- Benzo[a]pyrene-4,5-quinone (CAS 42286-46-4)
- Benzyl (3aS,6aS)-3,3-difluorohexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate (CAS 2597334-07-9)
- 2-((1-Benzyl-1H-indazol-3-yl)oxy)acetic acid (CAS 20187-55-7)
- (1R,5R)-1-(Iodomethyl)-3-oxabicyclo[3.1.0]hexan-2-one (CAS 2574634-45-8)
- 6-(4-chlorobenzyl)-2-thioxo-2,3-dihydropyrimidin-4(1h)-one (CAS 221121-51-3)
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- 3-(2-chloroethyl)-1-methylimidazolidine-2,4-dione (CAS 1152519-18-0)
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- 2,3,6,7-Tetrahydro-1H-pyrido[2,1-a]isoquinoline-4(11bH)-thione (CAS 115757-45-4)
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