1-[4-(4-Methylbenzyl)-3-oxo-3,4-dihydroquinoxalin-2-yl]piperidine-4-carboxylic acid CAS 1243023-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1243023-10-0 |
| Molecular Formula | C22H23N3O3 |
| Molecular Weight | 377.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[4-(4-Methylbenzyl)-3-oxo-3,4-dihydroquinoxalin-2-yl]piperidine-4-carboxylic acid (CAS 1243023-10-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H23N3O3. Molecular weight: 377.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H23N3O3 |
| Molecular Weight | 377.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Methylbenzyl Standards
- N-[1-(4-Methylbenzyl)-1,3-dihydro-2H-1,3-benzimidazol-2-yliden]benzenesulfonamide (CAS 860787-87-7)
- 1-[4-(4-Methylbenzyl)-3-oxo-3,4-dihydropyrido-[2,3-b]pyrazin-2-yl]piperidine-4-carboxylic acid (CAS 1242895-20-0)
- 2-((3-Methylbenzyl)thio)-4-(trifluoromethyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile (CAS 626227-40-5)
- 2-((3-Methylbenzyl)thio)-3-phenyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 685109-29-9)
- 1-(2-Methylbenzyl)-3-(3-(trifluoromethyl)benzyl)imidazolidine-2,4,5-trione (CAS 341966-49-2)
- 1-(4-Methylbenzyl)-1H-indole-2,3-dione 3-[N-(4-chlorophenyl)hydrazone] (CAS 303984-94-3)
- Methyl 2-((2-((4-methylbenzyl)thio)-5,6,7,8-tetrahydroquinazolin-4-yl)thio)acetate (CAS 343374-11-8)
- N-(4-methylbenzyl)-4-(4-oxo-2-thioxo-1,4-dihydrothieno[3,2-d]pyrimidin-3(2H)-yl)butanamide (CAS 688340-10-5)
Recommended Standards
- 1-{2-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}-3-phenylpropan-1-one (CAS 1107708-92-8)
- 1-(4-(6-(1H-Pyrrol-1-yl)pyridazin-3-yl)piperazin-1-yl)-2-phenoxypropan-1-one (CAS 1396767-80-8)
- Pyr-OPcp (CAS 28990-85-4)
- Tert-butyl 3-(((2,4-dichloropyrimidin-5-yl)methoxy)methyl)piperidine-1-carboxylate (CAS 1420841-14-0)
- 5-[Chloro(difluoro)methoxy]-1,2,3-trifluoro-benzene (CAS 1404194-58-6)
- 3-(3-(3-Methoxybenzoyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (CAS 858118-47-5)
- Ethyl (E)-2-(4-fluorobenzyl)-5-(((4-methylbenzyl)oxy)imino)-3-oxopentanoate (CAS 478247-93-7)
- 7-Methoxy-8-nitro-1,2,3,4-tetrahydroisoquinoline (CAS 1824065-42-0)
- (1R,2S)-Methyl 1-amino-2-vinylcyclopropanecarboxylate 4-methylbenzenesulfonate (CAS 862273-27-6)
- Nonapeptide-1 (CAS 158563-45-2)
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