N-(6-Oxo-1,6-dihydropyrimidin-4-yl)formamide CAS 88550-50-9
| CAS No. | 88550-50-9 |
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(6-Oxo-1,6-dihydropyrimidin-4-yl)formamide (CAS 88550-50-9), molecular formula C5H5N3O2 and molecular weight 139.11 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, N-(6-Oxo-1,6-dihydropyrimidin-4-yl)formamide is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 139.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), N-(6-Oxo-1,6-dihydropyrimidin-4-yl)formamide 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 | C5H5N3O2 |
| Molecular Weight | 139.11 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Recommended Standards
- N'-(5-Chloro-2-methoxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbohydrazide (CAS 949734-25-2)
- N-(pyridin-2-yl)nitramide (CAS 26482-54-2)
- N-(2-Hydroxypyrimidin-5-yl)formamide (CAS 52767-98-3)
- N-(pyridin-4-yl)nitramide (CAS 26482-55-3)
- (6-Chloro-2,3-dihydro-1H-inden-1-yl)methanamine hydrochloride (CAS 1890354-26-3)
- 2-(4-Aminopiperidin-1-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1153252-39-1)
- Z-Tyr(Bzl)-OH (CAS 16677-29-5)
- 6A-Deoxy-6A-fluoro-β-Cyclodextrin (CAS 99552-37-1)
- Sec-butyl (3,3,4,4,5,5,6,6,6-nonafluorohexyl) carbonate (CAS 1980034-90-9)
- 4-Amino-5-fluoro-1-((2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 107036-62-4)
- 2-Bromo-1-(2-bromoethyl)-4-chlorobenzene (CAS 52927-98-7)
- 4-Chloronaphtho[2,3-b]benzofuran (CAS 2271091-81-5)
- 5-Nitro-1-(1-phenylethyl)-1H-benzimidazole (CAS 632301-31-6)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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