1,2,3,6,7,8,11,12-Octahydrobenzo[e]pyren-9(10H)-one CAS 68151-08-6
| CAS No. | 68151-08-6 |
| Molecular Formula | C20H20O |
| Molecular Weight | 276.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,3,6,7,8,11,12-Octahydrobenzo[e]pyren-9(10H)-one (CAS 68151-08-6), molecular formula C20H20O and molecular weight 276.37 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,2,3,6,7,8,11,12-Octahydrobenzo[e]pyren-9(10H)-one (C20H20O) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), 1,2,3,6,7,8,11,12-Octahydrobenzo[e]pyren-9(10H)-one 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.
Physical & Chemical Properties
| Molecular Formula | C20H20O |
| Molecular Weight | 276.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Octahydrobenzo Standards
- 1,2,3,4,6,7,8,12-Octahydrobenzo[6,7]cyclohepta[1,2,3-de]isoquinoline-2-carboxamide (CAS 19701-67-8)
- 2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-amine (CAS 60835-71-4)
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- 2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine-15,16-diamine (CAS 102818-74-6)
- 1-[1-(2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13] pentaoxacyclopentadecin-15-yl)ethanone oxime (CAS 72299-74-2)
- Methyl 2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine-15-carboxylate (CAS 56683-56-8)
- N-(2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl)acrylamide (CAS 68865-30-5)
Recommended Standards
- 1-(4-Butylphenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 898787-13-8)
- 1,4-Dichloro-2-(1,2,2-trichloroethenyl)-benzene (CAS 88218-49-9)
- 1-(4-(Tert-butyl)phenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 884504-32-9)
- 1-[2-(Benzyloxy)ethyl]-cyclohexanecarboxylic Acid Methyl Ester (CAS 865459-93-4)
- 4-Bromo-3-(difluoromethyl)pyridine (CAS 1256821-48-3)
- 1-(2,3-Dimethylphenyl)-2-(methylamino)ethan-1-ol (CAS 1342209-92-0)
- 2,6-Bis(4,5-dihydro-2-oxazolyl)-4-(3,5-di-2-thienylphenyl)pyridine (CAS 1193725-34-6)
- 1-{5-bromopyrrolo[2,1-f][1,2,4]triazin-2-yl}ethan-1-amine (CAS 1369114-43-1)
- 2-Methyl-4-(thiophen-3-yl)butanoic acid (CAS 19995-24-5)
- MAGE-3 Antigen (271-279) (human) (CAS 160295-81-8)
- Methyl 2-amino-1H-benzo[d]imidazole-1-carboxylate (CAS 42784-25-8)
- 5-(3-Methoxy-phenoxymethyl)-furan-2-carboxylic acid hydrazide (CAS 886496-26-0)
- 1-(1-Bromo-2-fluorophenyl)-N,N-dimethylmethanamine (CAS 1809161-54-3)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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