2-(tert-Butyl)-6-methoxypyrimidin-4(1H)-one CAS 117291-75-5
| CAS No. | 117291-75-5 |
| Molecular Formula | C9H14N2O2 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(tert-Butyl)-6-methoxypyrimidin-4(1H)-one (C9H14N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 182.22 g/mol, it falls into the medium-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).
2-(tert-Butyl)-6-methoxypyrimidin-4(1H)-one (CAS 117291-75-5), molecular formula C9H14N2O2 and molecular weight 182.22 g/mol, is a CATO reference standard with documented purity and traceability.
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-(tert-Butyl)-6-methoxypyrimidin-4(1H)-one 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 | C9H14N2O2 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-(4-Amino-pyrazol-1-yl)-N-methyl-butyramidehydrochloride (CAS 1172806-52-8)
- 4-Amino-N,N,1,5-tetramethyl-1h-pyrazole-3-carboxamide (CAS 1174305-95-3)
- 3,5-Diethyl-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1171627-40-9)
- 1-(2-Cyanoethyl)piperidine-4-carboxylic acid (CAS 1176018-48-6)
- Ethyl 6-((tert-butoxycarbonyl)amino)spiro[2.5]octane-1-carboxylate (CAS 1823821-27-7)
- (2S,4S)-4-(difluoromethyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 527705-01-7)
- 4-(Cyclohexyloxy)-1H-indazol-3-amine (CAS 927802-30-0)
- tert-Butyl 3-bromo-9H-carbazole-9-carboxylate (CAS 1257248-29-5)
- 5-Amino-2-(4-fluorophenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431728-32-3)
- 3-(2-Methoxyethyl)imidazolidin-4-one (CAS 1538472-97-7)
- Azepan-2-yl(morpholino)methanone (CAS 1342506-84-6)
- 5-Thiomorpholinosulfonyl Isatin (CAS 1144853-48-4)
- cis-4-(Methylamino)cyclohexanol (CAS 22348-38-5)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
Why CATO?
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