2-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1h-purin-7-yl)ethane-1-sulfonyl fluoride CAS 877964-27-7
| CAS No. | 877964-27-7 |
| Molecular Formula | C9H11FN4O4S |
| Molecular Weight | 290.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11FN4O4S, 2-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1h-purin-7-yl)ethane-1-sulfonyl fluoride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1h-purin-7-yl)ethane-1-sulfonyl fluoride (CAS 877964-27-7), molecular formula C9H11FN4O4S and molecular weight 290.27 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H11FN4O4S |
| Molecular Weight | 290.27 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 1,5-Dimethyl-3-(4-nitrophenyl)tetrahydropyrrolo[3,4-c]pyrazole-4,6(1H,5H)-dione (CAS 1005126-04-4)
- 2,5-Dimethyl-4-hydroxy-3(2H)-furanone β-D-Glucopyranoside (CAS 121063-56-7)
- 4-{[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]amino}benzamide (CAS 909344-67-8)
- Dimethyl 1-(2-methoxyphenyl)-1H-pyrazole-3,4-dicarboxylate (CAS 84410-06-0)
- Ethyl 3,5-dimethyl-1-(5-nitropyridin-2-yl)-1H-pyrazole-4-carboxylate (CAS 346440-94-6)
- 4,4-Dimethyl-1-(2,3,5,6-tetrafluorophenyl)-1,4-dihydropyrimidine-2-thiol (CAS 1142213-15-7)
- Dimethyl 2-Acetyl-1,2-dihydroisoquinoline-3,3(4H)-dicarboxylate (CAS 143767-55-9)
- Dimethyl 2-(3-(trifluoromethyl)benzyl)malonate (CAS 1186194-84-2)
Recommended Standards
- 2-((Tert-butoxycarbonyl)amino)pyrido[4,3-d]pyrimidine-7-carboxylic acid (CAS 2306262-25-7)
- 2-(3,4,5-Trimethoxyphenyl)pyrimidine-5-carboxylic acid (CAS 928714-18-5)
- 2-((Tert-butoxycarbonyl)amino)pyrido[2,3-d]pyrimidine-7-carboxylic acid (CAS 2306271-95-2)
- 2-(4-Formyl-2-methoxyphenoxy)-N-(5-methylisoxazol-3-yl)acetamide (CAS 923727-97-3)
- 3,3-Dimethyl-2,3-dihydro-1H-inden-4-ol (CAS 82615-36-9)
- 1-(3-Aminopyrrolidin-1-yl)-3-methylbutan-1-one (CAS 833483-48-0)
- (R)-2-Amino-2-(4-bromo-1H-indol-3-yl)acetic acid (CAS 1384269-04-8)
- (9E,13E)-Teprenone (CAS 1219459-06-9)
- tert-Butyl 3,3-difluoro-4-(2-(methylsulfonyloxy)ethyl)piperidine-1-carboxylate (CAS 1881296-52-1)
- 2-([(Benzyloxy)carbonyl]amino)-3-methoxypropanoic acid (CAS 64356-74-7)
- 3-Ethoxyspiro[3.3]heptan-1-one (CAS 1354954-20-3)
- (R)-tert-Butyl 2-(1-(2-(2-Methoxyphenyl)-2-((tetrahydro-2H-pyran-4-yl)oxy)ethyl)-5-methyl-6-(oxazol-2-yl)-2,4-dioxo-1,2-dihydrothieno[2,3-d]pyrimidin-3(4H)-yl)-2-methylpropanoate (CAS 2131091-32-0)
- 4-Chloro-5,7-dihydrothieno[3,4-d]pyrimidine 6,6-dioxide (CAS 1781073-49-1)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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