2,3,4,5,6,7,8,9-Octahydro-1H-cyclopenta[e]-as-indacene CAS 1206-79-7
| CAS No. | 1206-79-7 |
| Molecular Formula | C15H18 |
| Molecular Weight | 198.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,3,4,5,6,7,8,9-Octahydro-1H-cyclopenta[e]-as-indacene (CAS 1206-79-7), molecular formula C15H18 and molecular weight 198.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,3,4,5,6,7,8,9-Octahydro-1H-cyclopenta[e]-as-indacene (C15H18) contains a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 198.30 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).
CATO manufactures 2,3,4,5,6,7,8,9-Octahydro-1H-cyclopenta[e]-as-indacene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H18 |
| Molecular Weight | 198.30 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Octahydro Standards
- 2-(Octahydro-2H-pyrido[1,2-a]pyrazin-2-yl)acetic acid (CAS 110490-11-4)
- 1-(Octahydro-[1,4]oxazino[2,3-d]azepin-4(4aH)-yl)ethan-1-one (CAS 1422058-89-6)
- Ethyl octahydro-1h-indole-2-carboxylate (CAS 79799-08-9)
- Methyl octahydro-1H-quinolizine-9a-carboxylate (CAS 30832-17-8)
- 1379221-19-8 ethyl(octahydro-1H-quinolizin-1-ylmethyl)amine (CAS 1379221-19-8)
- (Octahydro-1H-4,7-methanoindene-2,5-diyl)dimethanol (CAS 28132-01-6)
- 3-phenyl-octahydro-1H-indole (CAS 154777-44-3)
- 5-BENZYL-OCTAHYDRO-PYRROLO[3,4-B]PYRROLE (CAS 128740-12-5)
Recommended Standards
- (1R,4R)-2,2-Dimethoxy-1,7,7-trimethylbicyclo[2.2.1]heptane (CAS 109280-15-1)
- 2-(Cyclohexylmethyl)-3-methylbutanoic acid (CAS 1247459-46-6)
- (S)-6-Heptyltetrahydro-2H-pyran-2-one (CAS 108943-47-1)
- 4,7-Dimethyldec-5-yne-4,7-diol (CAS 126-87-4)
- 4,6-Bis(trifluoromethyl)pyridine-2,3-diamine (CAS 1393585-30-2)
- 5-Methoxy-2-methyl-6-(methylthio)benzo[d]thiazole (CAS 199464-76-1)
- 3-Bromo-4-chloro-2-methyl-1-(p-tolyl)-6,7-dihydro-1h-indole-5-carbaldehyde (CAS 326916-09-0)
- 2-(4-(Benzyloxy)-5-bromo-2-methylbenzyl)benzo[b]thiophene (CAS 1625667-57-3)
- 9-Oxo-9H-fluoren-1-yl acetate (CAS 7145-79-1)
- 3-(3,5-Difluorophenyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1255776-63-6)
- 6-Amino-1-methyl-4-methoxy-7-azaindole (CAS 1427503-48-7)
- 4-Bromo-6-iodo-2-methylpyrimidine (CAS 1807213-49-5)
- Tert-butyl (r)-(1-(4-nitrobenzyl)pyrrolidin-3-yl)carbamate (CAS 1286207-84-8)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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