rac-(2R,4aR,8aR)-2-Methyloctahydro-4(1H)-quinolinone CAS 16041-56-8
| CAS No. | 16041-56-8 |
| Molecular Formula | C10H17NO |
| Molecular Weight | 167.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rac-(2R,4aR,8aR)-2-Methyloctahydro-4(1H)-quinolinone (CAS 16041-56-8), molecular formula C10H17NO and molecular weight 167.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H17NO, rac-(2R,4aR,8aR)-2-Methyloctahydro-4(1H)-quinolinone contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 167.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), rac-(2R,4aR,8aR)-2-Methyloctahydro-4(1H)-quinolinone 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 | C10H17NO |
| Molecular Weight | 167.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,7-Dimethyl-2-azaspiro[4.4]nonan-3-one (CAS 1561702-16-6)
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- 3-Hydroxy-3-(3-methylcyclohexyl)propanenitrile (CAS 1560141-20-9)
- 6-((2-Methylallyl)oxy)-2-azaspiro[3.3]heptane (CAS 1708160-33-1)
- 1-(Hydroxymethyl)-6-methoxyisoquinolin-7-ol (CAS 677725-58-5)
- H-Dap-OH·HCl (CAS 1482-97-9)
- 1-(2-Phenylpropan-2-yl)-1H-benzo[d][1,2,3]triazole (CAS 865076-64-8)
- 1-(2,3-Dihydro-1h-inden-1-yl)prop-2-en-1-one (CAS 1479904-80-7)
- BEnzyl 3,4-o-(2',3'-dimethoxybutane-2',3'-diyl)-alpha-d-mannopyanoside (CAS 1423035-45-3)
- (E)-3-(3-chloro-4-methoxyphenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 861207-59-2)
- 2-Nitrobenzimidamide (CAS 88718-94-9)
- 4-(Difluoromethyl)-2-methyl-3-nitropyridine (CAS 1805312-10-0)
- 2-(4-Aminophenyl)-n-(propan-2-yl)acetamide (CAS 926263-77-6)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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