3-Oxo-N-(pyrimidin-2-yl)butanamide CAS 709-91-1
| CAS No. | 709-91-1 |
| Molecular Formula | C8H9N3O2 |
| Molecular Weight | 179.18 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.
CATO supplies 3-Oxo-N-(pyrimidin-2-yl)butanamide (CAS 709-91-1), a certified reference material (molecular formula C8H9N3O2, MW 179.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H9N3O2, 3-Oxo-N-(pyrimidin-2-yl)butanamide 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 179.18 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.
As a certified reference material (CRM), 3-Oxo-N-(pyrimidin-2-yl)butanamide 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 | C8H9N3O2 |
| Molecular Weight | 179.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 3-Methyl-6-(methylamino)-3H-purin-8(7H)-one (CAS 690207-04-6)
- 4-(Cyclopropylamino)-3-nitropyridine (CAS 380605-28-7)
- 3-Hydroxy-2-(pyridin-3-yl)imidazolidin-4-one (CAS 27230-66-6)
- 4-(Hydrazinecarbonyl)benzamide (CAS 22590-92-7)
- Ethyl 4-ethylbenzoate (CAS 36207-13-3)
- 4-(3-Iodophenyl)morpholin-3-one (CAS 1228775-74-3)
- N-(4-bromo-1-methyl-1H-pyrazol-5-yl)furan-2-carboxamide (CAS 679393-98-7)
- 2-{[4-(2,5-dichlorothiophen-3-yl)pyrimidin-2-yl]sulfanyl}acetonitrile (CAS 339106-55-7)
- (1,2,3,4-Tetrahydroquinolin-2-yl)methanamine (CAS 84393-46-4)
- (Tetrahydro-2H-pyran-4-carbonyl)alanine (CAS 1516949-42-0)
- 4-Methoxy-2-(trifluoromethoxy)aniline (CAS 1261442-83-4)
- 1,7-Dimethylnaphthalene (CAS 575-37-1)
- (2-((Furan-2-ylmethyl)amino)phenyl)methanol (CAS 1157547-16-4)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com