1-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(trimethylstannyl)pyrimidine-2,4(1H,3H)-dione CAS 336881-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 336881-26-6 |
| Molecular Formula | C12H19FN2O5Sn |
| Molecular Weight | 409.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-((2R,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-(trimethylstannyl)pyrimidine-2,4(1H,3H)-dione (CAS 336881-26-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H19FN2O5Sn. Molecular weight: 409.00 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H19FN2O5Sn |
| Molecular Weight | 409.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 10-Bromo-9-fluoro-2-iodo-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine (CAS 1401305-32-5)
- 5-Trimethylstannyl-1-(2-deoxy-2-fluoro-β-D-arabinofuranosyl)uracil (CAS 213136-14-2)
- 1-[(2-Chloro-6-{[1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl]oxy}phenyl)methyl]-3-(prop-2-en-1-yl)thiourea (CAS 1005261-37-9)
- 1-Boc-2-hydroxypyrrolidine (CAS 84766-91-6)
- 2-(Methylthio)-4-(trifluoromethyl)benzo[d]thiazole (CAS 1203461-90-8)
- o7-Tert-butylo3-ethyl1-oxa-2,7-diazaspiro[4.4]non-2-ene-3,7-dicarboxylate (CAS 1824081-61-9)
- 4-(3,4-Dimethoxyphenyl)-3-ethyl-1-methyl-1H-pyrazol-5-amine (CAS 957514-04-4)
- N-(2,4-Difluorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775421-30-1)
- (S)-tert-butyl 2-((1R,2R)-3-(benzyloxy)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidine-1-carboxylate (CAS 149606-97-3)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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