3-Cyclohexyl-6-(4-(4-methoxyphenyl)piperazin-1-yl)pyrimidine-2,4(1H,3H)-dione CAS 338956-32-4
| CAS No. | 338956-32-4 |
| Molecular Formula | C21H28N4O3 |
| Molecular Weight | 384.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Cyclohexyl-6-(4-(4-methoxyphenyl)piperazin-1-yl)pyrimidine-2,4(1H,3H)-dione (CAS 338956-32-4) is a high-purity analytical reference standard with the molecular formula C21H28N4O3 and a molecular weight of 384.47 g/mol.
The molecular framework of 3-Cyclohexyl-6-(4-(4-methoxyphenyl)piperazin-1-yl)pyrimidine-2,4(1H,3H)-dione (C21H28N4O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-Cyclohexyl-6-(4-(4-methoxyphenyl)piperazin-1-yl)pyrimidine-2,4(1H,3H)-dione 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 | C21H28N4O3 |
| Molecular Weight | 384.47 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3,4-Bis(4-methoxyphenyl)-1-[(4-methylphenyl)methyl]-1H-pyrazole (CAS 955976-47-3)
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- 3-(2-Fluorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 738622-93-0)
- 4-[(1Z)-3-Oxo-3-phenylprop-1-en-1-yl]phenyl 4-tert-butylbenzoate (CAS 331460-29-8)
- 5-chloropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1224288-92-9)
- (2-Cyclopentylethyl)hydrazine (CAS 70082-42-7)
- (3-(Bis(2-chloroethyl)amino)-4-methylphenyl)phosphonic acid (CAS 19768-76-4)
- 2-(chloromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1338495-29-6)
- Ethyl 6-(3-fluorophenyl)-6-oxohexanoate (CAS 898752-12-0)
- 4,5-Dimethyl 1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazole-4,5-dicarboxylate (CAS 23951-57-7)
- 1-[4-(propan-2-yl)phenyl]propan-1-amine (CAS 832741-12-5)
- 4-(4-Methoxybenzoyl)-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrrole-2-carboxamide (CAS 478259-15-3)
- Di(2-thiazolyl)methanone (CAS 55707-55-6)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
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