1-(Cyclopropylmethyl)-6-(3,5-dimethylbenzoyl)-5-isopropylpyrimidine-2,4(1H,3H)-dione CAS 301297-45-0
| CAS No. | 301297-45-0 |
| Molecular Formula | C20H24N2O3 |
| Molecular Weight | 340.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 340.42 g/mol gives 1-(Cyclopropylmethyl)-6-(3,5-dimethylbenzoyl)-5-isopropylpyrimidine-2,4(1H,3H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(Cyclopropylmethyl)-6-(3,5-dimethylbenzoyl)-5-isopropylpyrimidine-2,4(1H,3H)-dione (CAS 301297-45-0), a certified reference material (molecular formula C20H24N2O3, MW 340.42 g/mol) for analytical method development and quality control.
Structurally, 1-(Cyclopropylmethyl)-6-(3,5-dimethylbenzoyl)-5-isopropylpyrimidine-2,4(1H,3H)-dione (C20H24N2O3) 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 340.42 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(Cyclopropylmethyl)-6-(3,5-dimethylbenzoyl)-5-isopropylpyrimidine-2,4(1H,3H)-dione 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 | C20H24N2O3 |
| Molecular Weight | 340.42 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 | 2 |
Related Cyclopropylmethyl Standards
- 1-(Cyclopropylmethyl)-3,5-diphenyl-1H-benzo[d]imidazol-2(3H)-one (CAS 1359758-29-4)
- 3-(4-(Cyclopropylmethyl)-1-isopropylpiperazin-2-yl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1422134-99-3)
- 3-{4-[3-(cyclopropylmethyl)-1,2,4-oxadiazol-5-yl]phenyl}-5-(trifluoromethyl)-1,2,4-oxadiazole (CAS 1795480-02-2)
- N-(cyclopropylmethyl)-4-((2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)benzamide (CAS 339025-15-9)
- (S)-1-(3-((cyclopropylmethyl)amino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile (CAS 1421026-41-6)
- 1-(Cyclopropylmethyl)-4-(2-morpholinopyrimidin-5-yl)-1H-pyrrole-2-carboxylic acid (CAS 1422060-59-0)
- 3-Benzyl-1-(cyclopropylmethyl)-5-phenyl-1H-benzo[d]imidazol-2(3H)-one (CAS 1359757-43-9)
- n-(Cyclopropylmethyl)-4-[(cyclopropylmethyl)amino]-2-nitrobenzene-1-sulfonamide (CAS 1221726-11-9)
Recommended Standards
- 1-(4-(Dimethylamino)phenyl)-2-(phenanthridin-6-yl)ethan-1-one (CAS 938155-11-4)
- 1,2,3,4,7-Pentachlorodibenzofuran (CAS 83704-48-7)
- 1-(4-(3,5-Diphenyl-4,5-dihydro-1H-pyrazol-1-yl)phenyl)ethanone (CAS 90447-34-0)
- 1,2,3,6,7-Pentachlorodibenzofuran (CAS 57117-42-7)
- (4-((2-Chlorothiazol-5-yl)methoxy)phenyl)methanol (CAS 320423-67-4)
- 3-(3,5-Dimethylphenyl)benzonitrile (CAS 713079-19-7)
- 2-[1-(Cyclohexylmethyl)-3-oxo-2-piperazinyl]acetic acid (CAS 1033600-29-1)
- 3-Methyl-1-(3-(methylamino)propyl)quinoxalin-2(1H)-one (CAS 1444103-33-6)
- 6-Methylpteridine (CAS 24192-73-2)
- 2-Ethyl-4-(3-fluorophenyl)-1,3-thiazole-5-carboxylic acid (CAS 887267-82-5)
- 3-(3,4-Difluorophenyl)butanoic acid (CAS 1042641-92-8)
- 2-Methyl-4-((tetrahydrofuran-2-yl)methoxy)benzenesulfonamide (CAS 1343228-97-6)
- Ertugliflozin impurity 19 (CAS CATO-C4X-301119)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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