5-Ethynyl-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one CAS 93265-82-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 93265-82-8 |
| Molecular Formula | C11H12N2O4 |
| Molecular Weight | 236.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethynyl-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 93265-82-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12N2O4. Molecular weight: 236.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O4 |
| Molecular Weight | 236.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 2 |
Related Ethynyl Standards
- N-(6-Ethynyl-1H-pyrrolo[3,2-b]pyridin-7-yl)methanesulfonamide (CAS 1357980-94-9)
- 4-Butyl-4'-ethynyl-1,1'-biphenyl (CAS 136723-70-1)
- 1-Ethynyl-2,4-bis(trifluoromethyl)benzene (CAS 88444-79-5)
- 2-Ethynyl-1,4-bis(trifluoromethyl)benzene (CAS 88444-78-4)
- 9-Benzyl-6-ethynyl-9H-purine (CAS 333780-81-7)
- 1-Ethynyl-4-((trifluoromethyl)sulfonyl)benzene (CAS 351903-73-6)
- 1-Ethynyl-2-((4-methoxyphenoxy)methyl)benzene (CAS 1160063-52-4)
- 2-Ethynyl-5-iodothiophene (CAS 630103-95-6)
Recommended Standards
- 5-[3,4-(Methylenedioxy)phenyl]-5-oxovaleric acid (CAS 87961-41-9)
- 5-Methoxy-3-(2-methoxy-5-methylphenyl)-1,3,4-oxadiazol-2(3H)-one (CAS 98414-86-9)
- 5,7,8-Trimethoxycoumarin (CAS 60796-65-8)
- Dimethyl(trifluoroacetylacetonate)gold(III) (CAS 63470-53-1)
- 6-Acrylamido-N-cyclohexylhexanamide (CAS 606933-07-7)
- 2-Bromo-3,5-diiodopyridine (CAS 885952-14-7)
- (2R,6R)-2,6-Dimethyl-1,3-dioxan-4-one (CAS 100017-17-2)
- 6-Amino-1-(3-methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde (CAS 910443-02-6)
- 2-((Cyclohexylmethyl)amino)butan-1-ol (CAS 932005-24-8)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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