2-Chloro-6-(difluoromethyl)-9H-purine CAS 1706452-30-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706452-30-3 |
| Molecular Formula | C6H3ClF2N4 |
| Molecular Weight | 204.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-6-(difluoromethyl)-9H-purine (CAS 1706452-30-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3ClF2N4. Molecular weight: 204.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3ClF2N4 |
| Molecular Weight | 204.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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- 2-Chloro-3-(difluoromethyl)-6-hydroxyisonicotinonitrile (CAS 1805048-30-9)
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Recommended Standards
- 1-(Chloroacetyl)-2-(Trifluoroacetyl)hydrazine (CAS 762240-99-3)
- Allyl(cyclopentadienyl)palladium (CAS 1271-03-0)
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- (E)-[(3-Chloro-4-methoxyphenyl)methylidene](2,2-dimethoxyethyl)amine (CAS 865660-26-0)
- 3-Hydroxy-2-((1-methyl-1H-pyrazol-4-yl)methyl)propanenitrile (CAS 1399661-50-7)
- (3-Chlorophenyl)(5-methylthiophen-2-yl)methanol (CAS 944652-71-5)
- 2-Cyclobutyl-3-methyl-1,3,8-triazaspiro[4.5]Dec-1-en-4-one hydrochloride (CAS 1713162-99-2)
- 3-((Pyridin-3-ylmethyl)thio)-7-(p-tolyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazole (CAS 921542-99-6)
- 4-(Aminomethyl)-5-(difluoromethyl)-3-methylpicolinonitrile (CAS 1806983-04-9)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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