Pyrimidine-2-sulfonyl fluoride CAS 35762-87-9
| CAS No. | 35762-87-9 |
| Molecular Formula | C4H3FN2O2S |
| Molecular Weight | 162.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, Pyrimidine-2-sulfonyl fluoride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Pyrimidine-2-sulfonyl fluoride (CAS 35762-87-9), molecular formula C4H3FN2O2S and molecular weight 162.14 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures Pyrimidine-2-sulfonyl fluoride 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 | C4H3FN2O2S |
| Molecular Weight | 162.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyrimidine Standards
- Pyrimidine-2,4,6-tricarbaldehyde (CAS 1209493-65-1)
- Pyrimidine-2-sulfonic acid (CAS 34916-79-5)
- 1,1'-(Pyrimidine-4,6-diyl)diethanone (CAS 210295-82-2)
- Pyrimidine-2-sulfonamide (CAS 142047-90-3)
- Pyrimidine-5-sulfonamide (CAS 98621-75-1)
- Pyrimidine-4,6-dicarboxamide (CAS 6345-42-2)
- Pyrimidine,2-ethenyl-4,6-dimethoxy- (CAS 850234-80-9)
- Pyrimidine-2,5-dicarboxylic acid (CAS 127527-24-6)
Recommended Standards
- Pyrazine-2-sulfonyl fluoride (CAS 2090368-34-4)
- (S)-2-(((S)-2-Hydroxypropanoyl)oxy)propanoic acid (CAS 923-17-1)
- L-serylglycine (CAS 687-63-8)
- Sodium 2-methoxyethanesulfonate (CAS 77281-03-9)
- 4-(Difluoromethyl)-5-fluoro-2-(hydroxymethyl)pyridin-3-ol (CAS 1805478-44-7)
- 5-Methyl-1h-1,3-benzodiazol-7-amine (CAS 1360962-04-4)
- S-guanine alcohol (CAS 1369530-26-6)
- 2-(chloromethyl)-3-methylquinazolin-4(3H)-one (CAS 199114-62-0)
- 6-aminopyridine-2-sulfonamide (CAS 75903-58-1)
- Methyl p-methoxyhydrocinnamate (CAS 15823-04-8)
- 1-(3-Bromo-4-methoxybenzyl)-4-methylpiperazine (CAS 414893-85-9)
- 6-(Diethylamino)-2-methylnicotinic acid (CAS 1355224-00-8)
- Methyl 2-((2-(1H-imidazol-1-yl)ethyl)thio)-6-chloro-1H-benzo[d]imidazole-5-carboxylate (CAS 1446718-30-4)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
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