1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid CAS 14383-42-7
| CAS No. | 14383-42-7 |
| Molecular Formula | C6H6N2O4 |
| Molecular Weight | 170.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (CAS 14383-42-7), a certified reference material (molecular formula C6H6N2O4, MW 170.12 g/mol) for analytical method development and quality control.
1-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid (C6H6N2O4) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid 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 | C6H6N2O4 |
| Molecular Weight | 170.12 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 methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-(3,6-Dioxo-1,2,3,6-tetrahydropyridazin-1-yl)acetic acid (CAS 10158-72-2)
- (3,6-Dioxo-1,2,3,6-tetrahydropyridazin-4-yl)acetic acid (CAS 121073-74-3)
- 2-(2,6-Dioxo-1,2,3,6-tetrahydropyrimidin-1-yl)acetic acid (CAS 14383-43-8)
- 2,6-Dioxo-3,6-dihydro-2H-pyran-4-yl acetate (CAS 15997-62-3)
- Ethyl 4,5-dioxo-4,5-dihydro-1H-imidazole-2-carboxylate (CAS 174635-30-4)
- methyl 2,6-dioxo-1,2,5,6-tetrahydropyrimidine-4-carboxylate (CAS 1849330-33-1)
- 1-Methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid (CAS 705-36-2)
- 2-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetic acid (CAS 20763-91-1)
Recommended Standards
- (4AR,7aS)-tetrahydrofuro[3,4-d]pyrimidine-2,4,7(3H)-trione (CAS 141434-50-6)
- 2-Methoxy-5-nitropyridin-3-ol (CAS 138256-03-8)
- 2-Methoxy-4-nitropyridine 1-oxide (CAS 14395-39-2)
- 2-Methoxy-5-nitropyridin-4-ol (CAS 1374652-16-0)
- 5-Chloro-2-(2-propoxyethoxy)aniline (CAS 946772-89-0)
- 1,2-Chrysenedione (CAS 2304-83-8)
- 3-tert-butyl-6-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 2763950-72-5)
- Meclorisone Dibutyrate (CAS 10549-91-4)
- Methyl (2S,4S)-4-[2-chloro-4-(tert-pentyl)phenoxy]-2-pyrrolidinecarboxylate hydrochloride (CAS 1354485-03-2)
- moprolol (CAS 5741-22-0)
- Methyl 6-deoxy-2-O-methyl-beta-D-allopyranoside (CAS 14917-72-7)
- N1-Cyclohexyl-N3-ethyl-1,3-propanediamine (CAS 1026885-96-0)
- 2-Amino-5-fluoro-N-phenylbenzamide (CAS 60041-89-6)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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