6,6-Dimethyl-5-phenyl-5,6-dihydrofuro[2,3-d]pyrimidin-4(3H)-one CAS 25844-51-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25844-51-3 |
| Molecular Formula | C14H14N2O2 |
| Molecular Weight | 242.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,6-Dimethyl-5-phenyl-5,6-dihydrofuro[2,3-d]pyrimidin-4(3H)-one (CAS 25844-51-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14N2O2. Molecular weight: 242.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O2 |
| Molecular Weight | 242.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
- 4-Acetyl-2-(2,5-dimethyl-1H-pyrrol-1-yl)-5-methylfuran-3-carbonitrile (CAS 1351383-91-9)
- (2E)-3-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)acrylic acid (CAS 51294-61-2)
- 3-(1,2-Dimethyl-1H-indol-3-yl)pyrrolidine-2,5-dione (CAS 7144-43-6)
- 3,3-Dimethyl-1-[4-(1,2-oxazol-5-yl)phenyl]azetidin-2-one (CAS 303985-88-8)
- 5-(2,2-Dimethyl-3-oxo-piperazin-1-yl)-5-oxo-pentanoic acid (CAS 626223-73-2)
- Dimethyl 1,1'-(propane-1,3-diyl)bis(aziridine-2-carboxylate) (CAS 473573-76-1)
- Methyl 4,6-dimethyl-2-phenylpyrimidine-5-carboxylate (CAS 832090-45-6)
- Methyl 6,6'-dimethyl-[2,2'-bipyridine]-4-carboxylate (CAS 562086-30-0)
Recommended Standards
- 5-Phenylhexahydro-4,7-methano-2-benzofuran-1,3-dione (CAS 73252-09-2)
- 6-[(E)-2-(4-Methoxyphenyl)ethenyl]-2-methyl-2,3-dihydropyridazin-3-one (CAS 83516-73-8)
- 5-Methyl-4-oxo-2-thioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-6-carboxylic acid (CAS 34330-04-6)
- 4-n-Octylphenol-di-ethoxylate (CAS 51437-90-2)
- 7-((6-Chloropyridin-3-yl)methyl)-6,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 866138-12-7)
- 3-Amino-5-methoxypyrazine-2-carbonitrile (CAS 135291-84-8)
- 6-Amino-5-bromo-3-(difluoromethyl)picolinaldehyde (CAS 1805335-55-0)
- Methyl 2-((4-chloropyridin-2-yl)oxy)acetate (CAS 1346707-65-0)
- 6-Chloropyridine-2-carbothioamide (CAS 16225-59-5)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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