1242864-16-9 7-(4-Methoxyphenyl)-1-methylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione MFCD15732335 CAS 1242864-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1242864-16-9 |
| Molecular Formula | C14H12N4O3 |
| Molecular Weight | 284.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1242864-16-9 7-(4-Methoxyphenyl)-1-methylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione MFCD15732335 (CAS 1242864-16-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H12N4O3. Molecular weight: 284.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H12N4O3 |
| Molecular Weight | 284.27 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Methoxyphenyl Standards
- 6-(3-methoxyphenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1011389-03-9)
- 3-(4-methoxyphenyl)-6-methylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1018143-33-3)
- 6-(2-methoxyphenyl)-3-methylpyrido[3,2-d][1,2]oxazole-4-carboxylic acid (CAS 954253-94-2)
- 6-(4-Methoxyphenyl)-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 938001-71-9)
- N-(4-Methoxyphenyl)-4-oxa-1,3,5,7,10,11,12-heptaazatricyclo[7.3.0.0{2,6}]dodeca-2,5,7,9,11-pentaen-8-amine (CAS 709618-09-7)
- 1,3-bis(2-methoxyphenyl)propane-1,3-dione (CAS 142472-15-9)
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Recommended Standards
- 2-(2-Methoxy-5-methyl-3-nitrophenyl)-2H-benzo[d][1,2,3]triazole (CAS 122652-15-7)
- 4-(1,3-benzodioxol-5-yl)-3-(2-methyl-3-furyl)isoxazol-5-amine (CAS 1311693-32-9)
- 1-Methyl-N-(4-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 1226444-59-2)
- Ethyl 2,4-dichloro-6-methylpyridine-3-carboxylate (CAS 86129-63-7)
- 23-Nor-6-oxodemethylpristimerol (CAS 118172-80-8)
- 1-Ethyl-1H-pyrrol-3-amine (CAS 216591-46-7)
- 3-(4-Iodophenyl)oxetan-3-amine hydrochloride (CAS 1416323-33-5)
- 2-(2-Benzylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1334402-96-8)
- 1-Methylcyclopentanecarboxylic Acid (CAS 5217-05-0)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com