4-Methylumbelliferyl β-D-ribofuranoside CAS 195385-93-4
| CAS No. | 195385-93-4 |
| Molecular Formula | C15H16O7 |
| Molecular Weight | 308.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Methylumbelliferyl β-D-ribofuranoside (CAS 195385-93-4), molecular formula C15H16O7 and molecular weight 308.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H16O7, 4-Methylumbelliferyl β-D-ribofuranoside contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 308.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 4-Methylumbelliferyl β-D-ribofuranoside 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 | C15H16O7 |
| Molecular Weight | 308.28 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2012 |
Related Methylumbelliferyl Standards
- 4-Methylumbelliferyl α-L-arabinofuranoside (CAS 77471-44-4)
- 4-Methylumbelliferyl α-L-arabinopyranoside (CAS 69414-26-2)
- 4-Methylumbelliferyl-β-D-xylopyranoside (CAS 6734-33-4)
- 4-Methylumbelliferyl phosphate (disodium) (CAS 22919-26-2)
- 4-Methylumbelliferyl α-L-fucopyranoside (CAS 54322-38-2)
- 4-Methylumbelliferyl β-D-fucopyranoside (CAS 55487-93-9)
- 4-Methylumbelliferyl β-L-fucopyranoside (CAS 72601-82-2)
- 4-Methylumbelliferyl heptanoate (CAS 18319-92-1)
Recommended Standards
- 4-Methyl-7-(((2R,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one (CAS 1643953-00-7)
- 6-(3,5-Difluorophenyl)-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 1956377-20-0)
- 5,6-Difluoro-2-(2-phenylpyrimidin-5-yl)-1H-benzo[d]imidazole (CAS 1424528-97-1)
- (S)-1-((tert-butoxycarbonyl)glycyl)-4,4-difluoropyrrolidine-2-carboxylic acid (CAS 2306252-51-5)
- 1-(4-hydroxy-3,5-dimethoxyphenyl)propan-1-one (CAS 5650-43-1)
- 7-Bromo-1H-indole-4-carbonitrile (CAS 1258959-58-8)
- N-Methyl-4-(oxetan-3-yloxy)pyrimidin-5-amine (CAS 1706451-22-0)
- 3-((3,4-Dichlorophenyl)amino)-2-phenyl-1H-inden-1-one (CAS 1022130-84-2)
- 1,6-DImethyl-1h-pyrazolo[3,4-b]pyridin-3-amine (CAS 1082942-26-4)
- 1-(2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)-4-methylpiperazine (CAS 2096340-35-9)
- 4-(1,3-Thiazol-4-ylmethoxy)benzoic acid (CAS 863763-94-4)
- 4-(3,3-Diphenylpropyl)piperazin-1-amine (CAS 39139-56-5)
- 2-(1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)propanoic acid (CAS 1367932-46-4)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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