8-Chloro-2'-deoxyguanosine CAS 437715-62-3
| CAS No. | 437715-62-3 |
| Molecular Formula | C10H12ClN5O4 |
| Molecular Weight | 301.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 8-Chloro-2'-deoxyguanosine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
8-Chloro-2'-deoxyguanosine (CAS 437715-62-3) is a high-purity analytical reference standard with the molecular formula C10H12ClN5O4 and a molecular weight of 301.69 g/mol.
8-Chloro-2'-deoxyguanosine (C10H12ClN5O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12ClN5O4 |
| Molecular Weight | 301.69 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- 5-Amino-1-phenethyl-1H-pyrazole-4-carbonitrile (CAS 159979-74-5)
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- 2-Chloro-5-methoxy-4-((2-methylbenzyl)oxy)benzaldehyde (CAS 1427022-11-4)
- 7-(Trifluoromethyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine (CAS 944900-45-2)
- (1-Methyl-2-azepanyl)methanamine (CAS 19168-69-5)
- (E)-(1-Nitroprop-1-en-2-yl)benzene (CAS 15241-24-4)
- 1,1'-[(1,1-Dimethylethyl)[[(1S)-1-methyl-2-propyn-1-yl]oxy]silylene]bis[benzene] (CAS 603045-12-1)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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 18665070610 / Nicole.chen@cato-chem.com