6-Amino-2-((2,3-difluorobenzyl)thio)pyrimidin-4(3H)-one CAS 503271-69-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503271-69-0 |
| Molecular Formula | C11H9F2N3OS |
| Molecular Weight | 269.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-2-((2,3-difluorobenzyl)thio)pyrimidin-4(3H)-one (CAS 503271-69-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9F2N3OS. Molecular weight: 269.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9F2N3OS |
| Molecular Weight | 269.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-(3-Amino-4-fluorophenyl)-2-methylquinazolin-4(3H)-one (CAS 1286713-42-5)
- Methyl 2-amino-4-fluoro-5-(oxan-4-yloxy)benzoate (CAS 1354953-82-4)
- 3-Amino-9-fluoro-5-phenyl-1H-benzo[e][1,4]diazepin-2(3H)-one (CAS 1584714-99-7)
- (R)-3-amino-9-fluoro-5-phenyl-1H-benzo[e][1,4]diazepin-2(3H)-one (CAS 2436275-53-3)
- 7-Amino-3-(2-fluorobenzyl)quinazolin-4(3H)-one (CAS 893779-06-1)
- Methyl 7-amino-2-phenyl[1,2,4]triazolo-[1,5-a]pyrimidine-6-carboxylate (CAS 1158351-21-3)
- 3-Amino-2-(5-methoxypyridin-3-yl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1363405-35-9)
- methyl 5-amino-1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 1909316-25-1)
Recommended Standards
- 5-Fluoro-3-(4-methoxybenzylidene)indolin-2-one (CAS 686726-22-7)
- 6-Fluoro-2-(3-methoxyphenyl)quinolin-4(1H)-one (CAS 828264-35-3)
- 5-Fluoro-1-phenethylindoline-2,3-dione (CAS 879479-47-7)
- 3,5-Dimethyl-2,6-diphenylpiperidin-4-one (CAS 5707-11-9)
- Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate (CAS 2259361-38-9)
- Imeglimin Impurity 3 (CAS CATO-C4X-32753)
- (3S,4R,5S,6R)-6-(hydroxymethyl)-5-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triol (CAS 27452-49-9)
- 4-Chloro-3-fluoro-2-methylpyridine (CAS 1195251-01-4)
- 6-Nitrobenzo[d][1,3]dioxol-5-ol (CAS 7107-10-0)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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 13829788188 / jacky.chen@cato-chem.com