1-(a-D-ribofuranosyl)uracil CAS 3258-07-9
| CAS No. | 3258-07-9 |
| Molecular Formula | C9H12N2O6 |
| Molecular Weight | 244.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H12N2O6, 1-(a-D-ribofuranosyl)uracil contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(a-D-ribofuranosyl)uracil (CAS 3258-07-9), a certified reference material (molecular formula C9H12N2O6, MW 244.20 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(a-D-ribofuranosyl)uracil meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H12N2O6 |
| Molecular Weight | 244.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- CAS 16535-78-7 (CAS 16535-78-7)
- Nicotinic Acid EP Impurity B (CAS 1802-30-8)
- 5588-84-1 Oxotris(propan-2-olato)vanadium Vanadium, oxotris(2-propanolato)-, (T-4)- EINECS 226-997-4 Vanadic acid (H3VO4) tris(1-methylethyl) ester (CAS 5588-84-1)
- Azacitidine (CAS 320-67-2)
- 7-Hydroxy-4-oxo-8-propyl-4H-chromene-2-carboxylic acid (CAS 105212-09-7)
- Naphthalen-1-yldiphenylmethanol (CAS 630-95-5)
- 7-Bromo-2-phenylbenzo[d]thiazole (CAS 36247-07-1)
- 6-Allyl-7-hydroxypyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 865188-50-7)
- 4-{5H,6H,7H,8H-[1,2,4]Triazolo[4,3-a]pyrimidin-3-yl}pyridine (CAS 157871-55-1)
- 1-(2-(3,4-Dichlorophenoxy)-5-fluorophenyl)ethanone (CAS 289717-97-1)
- 4-amino-N-(isoxazol-5-yl)benzenesulfonamide (CAS 7758-79-4)
- 2-(4-(4-Fluorophenyl)piperazin-1-yl)-1-(4-methoxyphenyl)ethan-1-ol (CAS 400075-60-7)
- 2-Bromothiazole-5-boronic acid (CAS 2121513-34-4)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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