6-chloro-2-fluoropurine CAS 1651-29-2
| CAS No. | 1651-29-2 |
| Molecular Formula | C5H10ClFN4 |
| Molecular Weight | 180.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-chloro-2-fluoropurine (CAS 1651-29-2) is a high-purity analytical reference standard with the molecular formula C5H10ClFN4 and a molecular weight of 180.61 g/mol.
Structurally, 6-chloro-2-fluoropurine (C5H10ClFN4) contains a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 180.61 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 6-chloro-2-fluoropurine 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.
Physical & Chemical Properties
| Molecular Formula | C5H10ClFN4 |
| Molecular Weight | 180.61 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 1-Chloro-2-fluoronaphthalene (CAS 317-78-2)
- 1-CHloro-4-fluoronaphthalene (CAS 315-51-5)
- 2-Chloro-6-fluoronaphthalene (CAS 59079-71-9)
- 6-Chloro-2,3-difluorothiophenol (CAS 1208075-95-9)
- 4-Chloro-2,5-difluorobenzenethiol (CAS 1208076-25-8)
- 2-Chloro-3,6-difluorothiophenol (CAS 1208076-51-0)
- 5-Chloro-2,4-difluorobenzenethiol (CAS 1208076-87-2)
- 4-Chloro-2,6-difluorothiophenol (CAS 1208077-41-1)
Recommended Standards
- 1-Methyl-1H-imidazole-4-sulfonyl chloride (CAS 137049-00-4)
- 4-Methylfuran-3-sulfonyl chloride (CAS 1851317-37-7)
- 3-Cyanoazetidine-1-sulfonyl chloride (CAS 1310734-08-7)
- 1H-imidazol-2-ylmethanesulfonyl chloride (CAS 1251337-02-6)
- 4-Hydroxy-3,6-dimethyl-2H-pyran-2-one (CAS 5192-62-1)
- Benzyl 2-((tert-butyldimethylsilyl)oxy)acetate (CAS 115118-86-0)
- 1,5-Diaminonaphthalene (CAS 2243-62-1)
- 6-Methyl-2-(piperidin-1-yl)pyrimidin-4-ol (CAS 42487-69-4)
- (4-(4-Chlorophenyl)-1-methylpyrrolidin-3-yl)methanamine (CAS 1525841-94-4)
- (1-Aminopentyl)phosphonic acid (CAS 13138-37-9)
- 2,5-dibromo-4-methylbenzaldehyde (CAS 706820-09-9)
- 3-Chloro-4-phenoxyaniline hydrochloride (CAS 35734-64-6)
- N,N-Dibutylurea (CAS 1792-17-2)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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