2-(4-(Cyclohexylmethyl)piperazin-1-yl)quinoline-3-carbaldehyde CAS 898911-51-8
| CAS No. | 898911-51-8 |
| Molecular Formula | C21H27N3O |
| Molecular Weight | 337.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(4-(Cyclohexylmethyl)piperazin-1-yl)quinoline-3-carbaldehyde (CAS 898911-51-8) is a high-purity analytical reference standard with the molecular formula C21H27N3O and a molecular weight of 337.46 g/mol.
Structurally, 2-(4-(Cyclohexylmethyl)piperazin-1-yl)quinoline-3-carbaldehyde (C21H27N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 337.46 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(4-(Cyclohexylmethyl)piperazin-1-yl)quinoline-3-carbaldehyde 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 | C21H27N3O |
| Molecular Weight | 337.46 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Cyclohexylmethyl Standards
- [{2-[(Cyclohexylmethyl)amino]-2-oxoethyl}-(4-methoxyphenyl)amino]acetic acid (CAS 1142216-07-6)
- N-(Cyclohexylmethyl)-N-(3,4-dichlorobenzyl)pyrrolidin-3-amine (CAS 820984-39-2)
- 5-[4-(Cyclohexylmethyl)-2-fluoro-6-hydroxyphenyl]-1,2,5-thiadiazolidin-3-one 1,1-dioxide (CAS 941607-78-9)
- Ethyl 1-(cyclohexylmethyl)-2-oxo-1,2,5,6,7,8,9,10-octahydrocycloocta[b]pyridine-3-carboxylate (CAS 1038694-95-9)
- Cyclohexylmethyl tosyloxycarbamate (CAS 869111-41-1)
- 3-(1-(Cyclohexylmethyl)-1H-imidazol-4-yl)imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 1422069-28-0)
- 3-(3-(Cyclohexylmethyl)-2,5-dioxoimidazolidin-1-yl)benzoic acid (CAS 651748-47-9)
- N-(cyclohexylmethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1309981-26-7)
Recommended Standards
- 2-(1,3-Benzothiazol-2-yl)-3-[(2,5-dimethylphenyl)amino]-3-sulfanylprop-2-enenitrile (CAS 379255-62-6)
- 2-(Benzo[d]thiazol-2-yl)-3-((2,6-dimethylphenyl)amino)-3-mercaptoacrylonitrile (CAS 380194-05-8)
- 2-(1,3-Benzothiazol-2-yl)-3-[(2,3-dimethylphenyl)amino]-3-sulfanylprop-2-enenitrile (CAS 380195-09-5)
- 2-Benzothiazol-2-yl-3-(2,4-dimethyl-phenylamino)-3-mercapto-acrylonitrile (CAS 380195-11-9)
- 4-(1H-imidazol-2-ylmethyl)morpholine (CAS 54534-92-8)
- (1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-yl)(pyrrolidin-1-yl)methanone (CAS 303150-13-2)
- N1-(2-(tert-Butyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-N2-propyloxalamide (CAS 899993-93-2)
- (5-Methoxy-1H-indazol-3-yl)-acetic acid methyl ester (CAS 1303968-39-9)
- (R)-2-Acetamidosuccinic acid (CAS 128574-89-0)
- 8-Bromooct-1-en-3-yl methyl carbonate (CAS 87802-74-2)
- 4-((4-Fluorophenyl)amino)piperidine-4-carboxamide (CAS 878441-19-1)
- 4-Formyl-N-methylbenzenesulfonamide (CAS 13092-93-8)
- 2-Phenyl-1H-pyrrole-3-carbonitrile (CAS 52179-70-1)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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