Ribosamine CAS 532-19-4
| CAS No. | 532-19-4 |
| Molecular Formula | C5H11NO4 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ribosamine is closely related to a carbohydrate-derived structure, an amide group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ribosamine (CAS 532-19-4), a certified reference material (molecular formula C5H11NO4, MW 149.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H11NO4, Ribosamine contains a carbohydrate-derived structure, an amide group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 149.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Ribosamine 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 | C5H11NO4 |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Pyrimido[5,4-c]pyridazin-8-amine (CAS 20865-33-2)
- β--Ribopyranosyl amine (CAS 43179-09-5)
- Pyrazolo[1,5-a]pyrimidine-3,7-diamine (CAS 201599-12-4)
- 2-Methoxyphenyl isocyanate 1-Isocyanato-2-methoxybenzene o-Anisyl isocyanate o-Methoxyphenyl isocyanate 700-87-8 (CAS 700-87-8)
- 5-Fluoro-7-methoxy-1H-indole (CAS 1227561-74-1)
- 3-((2,4-Dichlorophenoxy)methyl)-5-phenyl-1,2,4-oxadiazole (CAS 4780-17-0)
- ethyl 2-(Dimethylamino)hexadecanoate (CAS 10606-34-5)
- 1-Methyloctahydro-1H-pyrrolo[3,2-b]pyridine (CAS 1368191-95-0)
- 4-Hydroxy Thalidomide (CAS 64567-60-8)
- 2-(Benzo[d][1,3]dioxol-5-yl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 1429901-74-5)
- (E)-1-Bromobuta-1,3-diene (CAS 89567-73-7)
- 3-(4-Bromo-3-methylphenoxy)azetidine (CAS 1220038-48-1)
- 4-Hydroxy-5,5-dimethylhexan-2-one (CAS 101713-95-5)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
Why CATO?
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