5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile CAS 1183402-93-8
| CAS No. | 1183402-93-8 |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile is closely related to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1183402-93-8), molecular formula C6H5N3O and molecular weight 135.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile (C6H5N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 135.12 g/mol, it falls into the low-molecular-weight range. 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), 5-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile 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 | C6H5N3O |
| Molecular Weight | 135.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 3-Amino-2-hydroxypyridine-4-carbonitrile (CAS 1369248-53-2)
- 6-Amino-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 138060-95-4)
- 4-Amino-1-ethynylpyrimidin-2(1H)-one (CAS 141299-26-5)
- 5-Amino-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1695866-72-8)
- 4-Amino-2-hydroxynicotinonitrile (CAS 1804870-72-1)
- 5-Amino-6-oxo-1,6-dihydropyridine-2-carbonitrile (CAS 1805121-58-7)
- 2-Amino-5-hydroxynicotinonitrile (CAS 1805563-19-2)
- 4-Amino-3-hydroxypicolinonitrile (CAS 1806862-94-1)
Recommended Standards
- 3H-IMIDAZO[4,5-B]PYRIDINE 4-OXIDE (CAS 1177661-37-8)
- 2-Aminooxazolo[5,4-b]pyridine (CAS 118767-91-2)
- 5-Methoxypyrimidine-4-carbonitrile (CAS 114969-64-1)
- Furo[3,2-c]pyridin-3(2H)-one (CAS 119293-04-8)
- 2,2,3-Trimethylbutanal (CAS 86290-37-1)
- 2-(Benzoyloxy)propanoic acid (CAS 60011-15-6)
- (R)-3-[(R)-2-[cis-4-(6-Fluoro-4-quinolyl)cyclohexyl]propanoyl]-4-phenyl-2-oxazolidinone (CAS 1923846-52-9)
- 4-(Trifluoromethoxy)butanoic acid (CAS 1485347-75-8)
- 2-Chloro-6-methoxy-4-nitrobenzo[d]thiazole (CAS 1188227-45-3)
- 5-(cyclopentanesulfonyl)-2-fluorobenzoic acid (CAS 1097007-41-4)
- Ethyl 2-(1-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-1H-1,2,3-triazol-4-yl)-5-methylthiazole-4-carboxylate (CAS 1823182-96-2)
- rel-(3R,4R)-1-Benzyl-4-methylpiperidin-3-amine (CAS 1251908-67-4)
- 2-Amino-5-methoxy-6-(trifluoromethyl)pyridine (CAS 1227581-89-6)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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