8-Amino-7-(2-methoxyethyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione CAS 333769-12-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333769-12-3 |
| Molecular Formula | C9H13N5O3 |
| Molecular Weight | 239.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Amino-7-(2-methoxyethyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 333769-12-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13N5O3. Molecular weight: 239.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13N5O3 |
| Molecular Weight | 239.23 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 2-Amino-9-(3-hydroxy-2-(hydroxymethyl)propyl)-1H-purin-6(9H)-one (CAS 103024-93-7)
- 5-Amino-2-(pyridin-4-yl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 1042635-65-3)
- 2-Amino-3-hydroxyanthraquinone (CAS 117-77-1)
- 6-Amino-3-(3-cyanophenyl)picolinic acid (CAS 1258632-39-1)
- 2-Amino-6-((1S,2R)-1,2-dihydroxypropyl)-7,8-dihydropteridin-4(3H)-one (CAS 1262750-77-5)
- (R)-2-Amino-6-((1R,2S)-1,2-dihydroxypropyl)-6,7-dihydropteridin-4(1H)-one (CAS 79647-29-3)
- 1-Amino-5-hydroxyanthracene-9,10-dione (CAS 71502-46-0)
- 1-Amino-8-hydroxyanthracene-9,10-dione (CAS 63572-76-9)
Recommended Standards
- 8-((3-Hydroxypropyl)amino)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 476481-79-5)
- 8-Hydroxybenzo[h]quinoline-9-carboxylic acid (CAS 808113-95-3)
- 8-((2-Hydroxyethyl)amino)-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione (CAS 7654-01-5)
- 3-(3-iodoazetidin-1-yl)bicyclo[1.1.1]pentan-1-amine (CAS 2288691-74-5)
- 6-Iodo-1-methylquinazoline-2,4(1H,3H)-dione (CAS 515869-48-4)
- N-methyl-N-(prop-2-yn-1-yl)acetamide (CAS 18341-31-6)
- Methyl (1S,4R,5R)-2-azabicyclo[2.1.1]Hexane-5-carboxylate (CAS 1279201-03-4)
- 4-(3,4-Dimethoxybenzylidene)-3-(3,4-dimethoxyphenyl)-1,5-bis(2-hydroxy-4,6-dimethoxyphenyl)pent-2-ene-1,5-dione (CAS 10496-67-0)
- 1H-Cyclopenta[d]pyrimidine (CAS 270-95-1)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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