2,6-Dimethoxy-5-nitropyrimidin-4-amine CAS 73978-74-2
| CAS No. | 73978-74-2 |
| Molecular Formula | C6H8N4O4 |
| Molecular Weight | 200.15 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.
CATO supplies 2,6-Dimethoxy-5-nitropyrimidin-4-amine (CAS 73978-74-2), a certified reference material (molecular formula C6H8N4O4, MW 200.15 g/mol) for analytical method development and quality control.
2,6-Dimethoxy-5-nitropyrimidin-4-amine (C6H8N4O4) 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 2,6-Dimethoxy-5-nitropyrimidin-4-amine 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 | C6H8N4O4 |
| Molecular Weight | 200.15 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.) | 1978 |
| Nitrogen Atoms | 4 |
Related Dimethoxy Standards
- 3-(1,3-Dimethoxy-2-methylpropan-2-yl)isoxazol-5-amine (CAS 89151-77-9)
- 6,6-Dimethoxy-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazine (CAS 2138565-43-0)
- (E)-2,6-Dimethoxy-4-(prop-1-en-1-yl)phenol (CAS 20675-95-0)
- 2,3-Dimethoxy-6-fluorophenylboronic acid (CAS 1451392-13-4)
- 2,3-Dimethoxy-4-fluorophenylboronic acid (CAS 2121512-88-5)
- 2,5-Dimethoxy-6-fluorophenylboronic acid (CAS 2121511-38-2)
- 4,5-Dimethoxy-2-(methylthio)aniline (CAS 30058-46-9)
- 3,4-Dimethoxy-6-methyl-2H-chromen-2-one (CAS 107054-96-6)
Recommended Standards
- 2-((3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino)propanoic acid (CAS 21957-56-2)
- 2-Hydroxyethyl 2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate (CAS 777-47-9)
- 1-(2-Hydroxyethyl)-5-nitro-1H-pyrrole-2-carboxylic acid (CAS 67931-11-7)
- 3-((3,5-Dihydroxy-1,2,4-triazin-6-yl)amino)propanoic acid (CAS 96360-24-6)
- Methyl 3-(1h-imidazol-1-yl)-2-(isopropylamino)-2-methylpropanoate (CAS 1248099-99-1)
- Benzoic acid, 2-hydroxy-, 2-butyloctyl ester (CAS 190085-41-7)
- Ethyl 4-(3-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 260367-79-1)
- 2-[(4-acetyl-2-methoxyphenyl)sulfanyl]acetic acid (CAS 1221724-93-1)
- 3-Cyclobutyl-4-fluoro-1h-indole (CAS 1707361-87-2)
- 7-Amino-2-propyl-3,4-dihydroisoquinolin-1(2h)-one (CAS 1267269-12-4)
- Perampanel impurity 43 (CAS CATO-C4X-243043)
- 2-(4-Methylpiperidine-1-carbothioylsulfanyl)acetic acid (CAS 6499-12-3)
- 4,6-Dibromonicotinaldehyde (CAS 1211585-10-2)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com