8-Iodo-7-methoxypyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione CAS 2883421-54-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2883421-54-1 |
| Molecular Formula | C8H6IN3O3 |
| Molecular Weight | 319.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-Iodo-7-methoxypyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 2883421-54-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6IN3O3. Molecular weight: 319.06 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6IN3O3 |
| Molecular Weight | 319.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 3-Iodo-6-methoxy-4-nitro-2H-indazole (CAS 1000341-12-7)
- Methyl 6-iodo-3,4-dihydro-2H-pyrano[3,2-b]pyridine-8-carboxylate (CAS 1346446-88-5)
- 5-Iodo-2-propionamidobenzoic acid (CAS 73721-75-2)
- 8-Iodo-2-(methylthio)pyrido[4,3-d]pyrimidin-5(6H)-one (CAS 1562987-77-2)
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- (R)-(2-Iodo-1-methyl-ethyl)-carbamic acid benzyl ester (CAS 113707-75-8)
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Recommended Standards
- 7-Bromo-5-(difluoromethyl)-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid (CAS 2836225-56-8)
- Lenalidomide Impurity 12 (CAS 153754-31-5)
- 7-fluoro-3-iodo-6-methoxyquinolin-4-ol (CAS 1595523-65-1)
- Methyl (isopropoxymethyl)carbamate (CAS 94724-79-5)
- 1-(2-Hydroxyethyl)-3-(m-tolyl)thiourea (CAS 326014-96-4)
- N,3-dimethyl-N-(piperidin-3-yl)thiophene-2-carboxamide hydrochloride (CAS 1353981-59-5)
- Ticagrelor Impurity 40 (CAS CATO-C4X-109340)
- (4S)-3-Acetyl-1,3-thiazolidine-4-carboxylic acid (CAS 104527-63-1)
- Methyl 2-(5-chlorothiophen-2-yl)acetate (CAS 71637-28-0)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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