8-Iodo-7H-purine CAS 28128-18-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28128-18-9 |
| Molecular Formula | C5H3IN4 |
| Molecular Weight | 246.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-Iodo-7H-purine (CAS 28128-18-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H3IN4. Molecular weight: 246.01 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H3IN4 |
| Molecular Weight | 246.01 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
Related Iodo Standards
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- 3-Iodo-1H-pyrazolo[3,4-b]pyrazine (CAS 1279894-07-3)
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- 5-Iodo-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 766515-33-7)
- 6-Iodo-3H-purine (CAS 2545-26-8)
- 2-Iodo-3-methylbenzaldehyde (CAS 100130-55-0)
Recommended Standards
- 2-NITRO-5-BROMOBENZOIC ACID 5-BROMO-2-NITRO-BENZOIC ACID 6950-43-2 BC004551 BENZOIC ACID, 5-BROMO-2-NITRO- (CAS 6950-43-2)
- 6-Bromopyridine-2,3-dicarboxylic acid (CAS 413600-87-0)
- 4,6-dichloro-N-(2,2,2-trifluoroethyl)pyrimidin-2-amine (CAS 1208109-04-9)
- 3-Bromo-2-fluoro-6-propoxypyridine (CAS 1881329-51-6)
- 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol) sodium salt (CAS 247925-28-6)
- 1-(4-Benzylpiperidin-1-yl)-2-bromobutan-1-one (CAS 1119452-42-4)
- 1-(4-Methoxybenzyl)-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1569085-44-4)
- N-(4,6-Diphenylpyrimidin-2-yl)-2-ethylbutanamide (CAS 820961-71-5)
- 3-Methyl-5-nitrothiophene-2-carbonitrile (CAS 1881321-64-7)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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