4-ethylpyrimidin-2-ol,HCl CAS 856289-67-3
| CAS No. | 856289-67-3 |
| Molecular Formula | C6H8N2O |
| Molecular Weight | 124.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-ethylpyrimidin-2-ol,HCl 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.
4-ethylpyrimidin-2-ol,HCl (CAS 856289-67-3) is a high-purity analytical reference standard with the molecular formula C6H8N2O and a molecular weight of 124.14 g/mol.
Based on its molecular formula C6H8N2O, 4-ethylpyrimidin-2-ol,HCl contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 124.14 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), 4-ethylpyrimidin-2-ol,HCl 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 | C6H8N2O |
| Molecular Weight | 124.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Ethylfuran-2-carbaldehyde (CAS 66414-02-6)
- 4-formyl-1H-pyrrole-2-carbonitrile (CAS 66832-11-9)
- 4-ethyl-1,3,5-triazin-2-amine (CAS 30360-34-0)
- 4H,5H,6H,7H-[1,2,4]Triazolo[1,5-a]pyrimidine (CAS 937691-88-8)
- Ethyl 1-(pyridin-2-ylmethyl)piperidine-4-carboxylate (CAS 138030-53-2)
- (R)-4-Phenyl-3-propionyl-2-oxazolidinone (CAS 160695-26-1)
- 5-Chloro-2-(piperidin-1-yl)pyrimidine-4-carboxylic acid (CAS 329268-90-8)
- 4-[(4-Propyl-4h-1,2,4-triazol-3-yl)methyl]piperidine (CAS 1518469-26-5)
- 8-Methyl-2-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 611240-70-1)
- 2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoacetaldehyde hydrate (CAS 1173247-27-2)
- N-cyclohexyl-5-methylisoxazole-4-carboxamide (CAS 551920-81-1)
- 4-Amino-N-(1,5-dimethyl-1h-pyrazol-4-yl)-1-ethyl-1h-pyrazole-5-carboxamide (CAS 1001500-45-3)
- 1-Benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1206163-56-5)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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