2-Amino-8-bromo-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one CAS 81475-44-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81475-44-7 |
| Molecular Formula | C8H10BrN5O3 |
| Molecular Weight | 304.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-8-bromo-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one (CAS 81475-44-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10BrN5O3. Molecular weight: 304.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10BrN5O3 |
| Molecular Weight | 304.10 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
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- 2-(4-Amino-3-nitrophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 2366994-36-5)
- 4-((2-Amino-5-bromo-6-methylpyrimidin-4-yl)amino)benzonitrile (CAS 6303-42-0)
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Recommended Standards
- 2,6-Dichloro-3'-methyl indophenol sodium salt hydrate [Redox indicator] (CAS 5415-26-9)
- 3-Iodobenzo[b]thiophene-2-carboxylic acid (CAS 749268-79-9)
- Flucloxacillin RC 5 (CAS 1797982-77-4)
- 4-Fluoro-1-methyl-1H-indole (CAS 441715-34-0)
- 4-(3,5-Diethyl-1H-pyrazol-1-yl)-3-methylaniline (CAS 481068-97-7)
- 4-[(E)-[(4-Nitrophenyl)methylidene]amino]phenyl 4-chlorobenzene-1-sulfonate (CAS 331460-93-6)
- 2-(Methylamino)-3-phenylpropan-1-ol (CAS 91251-73-9)
- 2-Methyl-1-(3-morpholinopropyl)-5-phenyl-1H-pyrrole-3-carboxylic acid (CAS 306936-20-9)
- 4-(2,5-Dichlorothiophen-3-yl)butan-1-amine (CAS 1483263-48-4)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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