Rel-(2aR,8bR)-2a,3,4,8b-tetrahydrocyclobuta[a]naphthalen-2(1H)-one CAS 82732-34-1
| CAS No. | 82732-34-1 |
| Molecular Formula | C12H12O |
| Molecular Weight | 172.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Rel-(2aR,8bR)-2a,3,4,8b-tetrahydrocyclobuta[a]naphthalen-2(1H)-one is closely related to a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Rel-(2aR,8bR)-2a,3,4,8b-tetrahydrocyclobuta[a]naphthalen-2(1H)-one (CAS 82732-34-1), a certified reference material (molecular formula C12H12O, MW 172.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H12O, Rel-(2aR,8bR)-2a,3,4,8b-tetrahydrocyclobuta[a]naphthalen-2(1H)-one contains a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Rel-(2aR,8bR)-2a,3,4,8b-tetrahydrocyclobuta[a]naphthalen-2(1H)-one 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 | C12H12O |
| Molecular Weight | 172.22 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Recommended Standards
- Rac-tert-butyl n-[(1r,2r)-2-aminocyclopropyl]carbamate, trans (CAS 265987-99-3)
- rel-[(3R,4R)-4-methyl-3-piperidinyl]-Carbamic acid, , methyl ester (CAS 694495-64-2)
- Pentyl 3-oxobutanoate (CAS 6624-84-6)
- Tert-butyl ((1R,2S)-2-aminocyclopropyl)carbamate (CAS 265988-00-9)
- 3-((Thietan-3-ylamino)methyl)hexan-1-ol (CAS 1862688-10-5)
- n1,n1-Dimethyl-n3-(4-methylpentan-2-yl)propane-1,3-diamine (CAS 1020997-84-5)
- 4-Phenyl-1H-pyrazole-3-carboxamide (CAS 844443-61-4)
- N-(2,4-Difluorophenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 332938-04-2)
- N-(1-Acetyl-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetamide (CAS 857183-80-3)
- YM 60828 (CAS 179755-65-8)
- 3-Bromo-2,2-diethoxy-propanoic Acid Ethyl Ester (CAS 79172-42-2)
- Epinastine Impurity 51 (CAS CATO-C4X-184051)
- 1-Methyl-1-(4-methylbenzyl)guanidine sulfate (CAS 1609407-12-6)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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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