1-(1,2,3,4-Tetrahydroquinoxalin-5-yl)ethanone CAS 89334-22-5
| CAS No. | 89334-22-5 |
| Molecular Formula | C10H12N2O |
| Molecular Weight | 176.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(1,2,3,4-Tetrahydroquinoxalin-5-yl)ethanone (CAS 89334-22-5), a certified reference material (molecular formula C10H12N2O, MW 176.22 g/mol) for analytical method development and quality control.
1-(1,2,3,4-Tetrahydroquinoxalin-5-yl)ethanone (C10H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 1-(1,2,3,4-Tetrahydroquinoxalin-5-yl)ethanone 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 | C10H12N2O |
| Molecular Weight | 176.22 g/mol |
| Appearance | Off-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 DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Tetrahydroquinoxalin Standards
- 3-Ethyl-5,6,7,8-tetrahydroquinoxalin-2-ol (CAS 113902-41-3)
- 5-Methyl-1,2,3,4-tetrahydroquinoxalin-6-amine (CAS 850560-39-3)
- 7-Methyl-1,2,3,4-tetrahydroquinoxalin-6-amine (CAS 804427-12-1)
- 1-(1-Methyl-1,2,3,4-tetrahydroquinoxalin-5-yl)ethanone (CAS 89334-27-0)
- 3-Methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 34070-68-3)
- 5,6,7,8-tetrahydroquinoxalin-5-one (CAS 35149-12-3)
- 1,2,3,4-Tetrahydroquinoxalin-2-ol (CAS 123342-22-3)
- (R)-5,6,7,8-tetrahydroquinoxalin-5-ol (CAS 1638419-73-4)
Recommended Standards
- (S)-N-(6,7-Dihydro-5H-cyclopenta[b]pyridin-6-yl)acetamide (CAS 654676-26-3)
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- (S)-3-Methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one (CAS 865430-25-7)
- 1-(1H-benzo[d][1,2,3]triazol-1-yl)-N,N-dimethylmethanamine (CAS 57684-30-7)
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- Ethyl 4-guanidinobenzoate HCl (CAS 24503-25-1)
- Ep1013 (CAS 223568-55-6)
- Atracurium EP Impurity K (CAS CATO-C4X-185057)
- N-Methyl-1-(3-methyl-1,2,4-oxadiazol-5-yl)ethanamine (CAS 1209845-95-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com