2,7,7-Trimethyl-4-(naphthalen-1-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile CAS 453583-97-6
| CAS No. | 453583-97-6 |
| Molecular Formula | C23H22N2O |
| Molecular Weight | 342.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,7,7-Trimethyl-4-(naphthalen-1-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile.
CATO supplies 2,7,7-Trimethyl-4-(naphthalen-1-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 453583-97-6), a certified reference material (molecular formula C23H22N2O, MW 342.43 g/mol) for analytical method development and quality control.
Structurally, 2,7,7-Trimethyl-4-(naphthalen-1-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile (C23H22N2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 342.43 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 2,7,7-Trimethyl-4-(naphthalen-1-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile 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 | C23H22N2O |
| Molecular Weight | 342.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Trimethyl Standards
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- Trimethyl(phenanthren-9-yl)stannane (CAS 957-74-4)
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Recommended Standards
- 2,3-Dinor Thromboxane B2 (CAS 63250-09-9)
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- 3-Hydroxy-2,2',4',5,5'-pentachlorobiphenyl (CAS 69278-58-6)
- 4-Chloro-2-(4-chlorophenyl)quinazoline (CAS 59490-94-7)
- Phthalazone (CAS 119-39-1)
- N4-(2,5-Dimethoxyphenyl)-N2-ethyl-L-asparagine (CAS 1047996-01-9)
- 1-(2-Phenylacetyl)piperidin-4-one (CAS 19202-11-0)
- 5-Chloro-2-iodo-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 2767307-59-3)
- 627-09-8 2-Propyn-1-ol, acetate 4-02-00-00197 (Beilstein Handbook Reference) 3-Acetoxypropyne AI3-21789 BRN 1742046 Propargyl acetate Propargyl alcohol acetate 2-Propynyl acetate (CAS 627-09-8)
- glycylglycyl-L-tyrosine (CAS 17343-07-6)
- Diethyl 4-Bromobenzylphosphonate (CAS 38186-51-5)
- 4-((4-Bromophenyl)sulfonyl)-N-methyl-2-phenyloxazol-5-amine (CAS 823828-25-7)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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