2-Fluoropurine CAS 1598-61-4
| CAS No. | 1598-61-4 |
| Molecular Formula | C5H3FN4 |
| Molecular Weight | 138.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Fluoropurine.
2-Fluoropurine (CAS 1598-61-4), molecular formula C5H3FN4 and molecular weight 138.10 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Fluoropurine (C5H3FN4) is characterized by a nitrile group, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-Fluoropurine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H3FN4 |
| Molecular Weight | 138.10 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 | 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluoropurine Standards
Recommended Standards
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- tert-Butyl (2-chloro-4-formylpyridin-3-yl)carbamate (CAS 1238324-73-6)
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- 3-Fluoro-2,2-dimethylpropane-1-sulfonyl chloride (CAS 1779741-19-3)
- N-Trityl-5-(2-fluorophenyl)-1H-tetrazole (CAS 937636-38-9)
- 2-(4-Ethylpiperazin-1-yl)quinolin-8-ol (CAS 1225946-25-7)
- (3S,4S)-3-Hydroxy-4-[(phenylmethyl)amino]-1-pyrrolidinecarboxylic acid 1,1-dimethylethyl ester (3S,4S)-tert-Butyl 3-(benzylamino)-4-hydroxypyrrolidine-1-carboxylate 1-(5-Nitropyridin-2-yl)-4-piperidinamine 252577-85-8 (CAS 252577-85-8)
- 2-(3,4-dihydro-2H-1-benzopyran-4-yl)guanidine hydrochloride (CAS 1803599-28-1)
- 2-(4-Aminocyclohexyl)-1,1,1-trifluoropropan-2-ol (CAS 1824116-57-5)
- 4-Chloro-2-iodothiazole-5-carbaldehyde (CAS 2248313-88-2)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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