2-(2-Amino-5-nitro-6-oxo-1,6-dihydropyrimidin-4-yl)-3-(thiophen-3-yl)propanenitrile CAS 115787-67-2
| CAS No. | 115787-67-2 |
| Molecular Formula | C11H9N5O3S |
| Molecular Weight | 291.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(2-Amino-5-nitro-6-oxo-1,6-dihydropyrimidin-4-yl)-3-(thiophen-3-yl)propanenitrile is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(2-Amino-5-nitro-6-oxo-1,6-dihydropyrimidin-4-yl)-3-(thiophen-3-yl)propanenitrile (CAS 115787-67-2), molecular formula C11H9N5O3S and molecular weight 291.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H9N5O3S, 2-(2-Amino-5-nitro-6-oxo-1,6-dihydropyrimidin-4-yl)-3-(thiophen-3-yl)propanenitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.29 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).
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), 2-(2-Amino-5-nitro-6-oxo-1,6-dihydropyrimidin-4-yl)-3-(thiophen-3-yl)propanenitrile 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 | C11H9N5O3S |
| Molecular Weight | 291.29 g/mol |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- Methyl 5-amino-2-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate (CAS 1240215-87-5)
- 1-Amino-5-benzoyl-4-phenylpyrimidin-2(1H)-one (CAS 127143-61-7)
- (R)-2-amino-2-(2-fluoro-5-nitrophenyl)-N-methylpropane-1-sulfonamide (CAS 1286777-82-9)
- Ethyl 5-amino-1-(2,5-dimethoxyphenyl)-1H-pyrazole-4-carboxylate (CAS 1416339-94-0)
- 2-((6-Amino-8-methoxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)oxy)-N-methylacetamide (CAS 2230408-44-1)
- 6-Amino-1-(3,4-dimethoxyphenethyl)pyrimidine-2,4(1H,3H)-dione (CAS 446266-76-8)
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Recommended Standards
- Methyldopa O-Sulfate (Meta) (CAS 72572-96-4)
- (1S,3S,4R)-2-(tert-butoxycarbonyl)-5,5-difluoro-2-azabicyclo[2.2.2]Octane-3-carboxylic acid (CAS 1173298-20-8)
- Methyl 2-(5-cyano-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)thiophene-3-carboxylate (CAS 338777-34-7)
- (3S)-2-(tert-Butoxycarbonyl)-5,5-difluoro-2-azabicyclo[2.2.2]octane-3-carboxylic acid (CAS 1272757-15-9)
- N-stearoyl-beta-alanine (CAS 51287-21-9)
- 3-Chloro-2-(2-{[(4-chlorophenyl)methyl]sulfanyl}-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 338956-50-6)
- 1-(4-Fluorobenzyl)-1-methylguanidine sulfate (CAS 1185037-72-2)
- Tert-butyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl) carbonate (CAS 480438-75-3)
- N-(bicyclo[4.2.0]octa-1,3,5-trien-7-yl)-N-(cyanomethyl)nitrous amide (CAS CATO-C3D-262629)
- 4-(2-Chloropropanamido)-n-(2-methoxyphenyl)benzamide (CAS 790270-96-1)
- 2-(5-Chloro-2-phenoxyphenyl)-1-morpholinoethanethione (CAS 70958-19-9)
- 5-(Benzyloxy)-1,6-dihydropyridazin-3(2H)-one (CAS 1416374-28-1)
- Ethyl 4-chlorocinnoline-3-carboxylate (CAS 860776-85-8)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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