1-(3,4-dimethoxyphenyl)hexahydropyrimidine-2,4-dione CAS 195373-93-4
| CAS No. | 195373-93-4 |
| Molecular Formula | C12H14N2O4 |
| Molecular Weight | 250.25 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.
1-(3,4-dimethoxyphenyl)hexahydropyrimidine-2,4-dione (CAS 195373-93-4) is a high-purity analytical reference standard with the molecular formula C12H14N2O4 and a molecular weight of 250.25 g/mol.
1-(3,4-dimethoxyphenyl)hexahydropyrimidine-2,4-dione (C12H14N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-(3,4-dimethoxyphenyl)hexahydropyrimidine-2,4-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 | C12H14N2O4 |
| Molecular Weight | 250.25 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 2 |
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- 1-(3,5-dimethoxyphenyl)-3-(methylamino)pyrrolidin-2-one (CAS 1270608-55-3)
- 4-(3,4-Dimethoxyphenyl)tetrahydro-2H-pyran-4-carbaldehyde (CAS 127489-83-2)
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Recommended Standards
- 3-{1,3-dioxo-octahydrocyclopenta[c]pyrrol-2-yl}piperidine-2,6-dione (CAS 1909312-85-1)
- 5-((2-Carbamoylphenyl)amino)-5-oxopentanoic acid (CAS 197236-49-0)
- 4-Acetoxy-3-(cyclopropylmethoxy)benzoic acid (CAS 1883347-32-7)
- ((2R,3S,4R)-3,4-dihydroxy-3,4-dihydro-2H-pyran-2-yl)methyl benzoate (CAS 58871-05-9)
- 1'-(Methylsulfonyl)spiro[indoline-3,4'-piperidine] (CAS 1669408-93-8)
- 5,6-Dimethyl-3-((thiophen-2-ylmethyl)amino)pyridazine-4-carbonitrile (CAS 1147497-97-9)
- ETHYL 2,5-DIFLUORO-4-NITROBENZOATE (CAS 1214367-00-6)
- 3-Bromo-2-chloro-6-(trifluoromethyl)aniline (CAS 1804384-58-4)
- 4-Fluoro-2,3-dihydro-1H-inden-1-amine (CAS 148960-34-3)
- (S)-1-(3-chloro-5-(trifluoromethyl)phenyl)-2-methylpropan-1-amine (CAS 1213874-64-6)
- 1-[(4-fluorophenyl)methyl]piperidin-3-ol hydrochloride (CAS 1798779-55-1)
- N-(4-(hex-1-yn-1-yl)phenyl)methanesulfonamide (CAS 439097-42-4)
- 2,6-Difluoro-N-phenethylbenzamide (CAS 314054-21-2)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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