6-Amino-4,5-dihydropyridin-2(3H)-one CAS 99418-74-3
| CAS No. | 99418-74-3 |
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Amino-4,5-dihydropyridin-2(3H)-one.
6-Amino-4,5-dihydropyridin-2(3H)-one (CAS 99418-74-3) is a high-purity analytical reference standard with the molecular formula C5H8N2O and a molecular weight of 112.13 g/mol.
Structurally, 6-Amino-4,5-dihydropyridin-2(3H)-one (C5H8N2O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 112.13 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), 6-Amino-4,5-dihydropyridin-2(3H)-one 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 | C5H8N2O |
| Molecular Weight | 112.13 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6,7-Dihydrooxepin-2(5H)-one (CAS 57205-07-9)
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- 6-Methyl-4,5-dihydropyridazin-3(2H)-one (CAS 5157-08-4)
- 2-((2S,4R)-4-Hydroxypyrrolidin-2-yl)acetic acid hydrochloride (CAS 336182-11-7)
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- N-isopropyl-1-methyl-1H-pyrazole-5-carboxamide (CAS 1280892-97-8)
- 6H-Benzo[cd]pyren-6-one (CAS 3074-00-8)
- Hydralazine Impurity 5 (CAS 55294-87-6)
- (S)-6-Chloro-4-iodonicotine (CAS 913264-28-5)
- tert-Butyl (2-(thiophen-3-yl)phenyl)carbamate (CAS 886505-35-7)
- Mosapride Impurity 15 (CAS 112914-09-7)
- Methyl 6-cyano-5-fluoronicotinate (CAS 1807138-13-1)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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