4-Amino-2,6-dimethylpyrimidine-5-carbaldehyde CAS 76574-47-5
| CAS No. | 76574-47-5 |
| Molecular Formula | C7H9N3O |
| Molecular Weight | 151.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
4-Amino-2,6-dimethylpyrimidine-5-carbaldehyde (CAS 76574-47-5) is a high-purity analytical reference standard with the molecular formula C7H9N3O and a molecular weight of 151.17 g/mol.
Based on its molecular formula C7H9N3O, 4-Amino-2,6-dimethylpyrimidine-5-carbaldehyde 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 151.17 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), 4-Amino-2,6-dimethylpyrimidine-5-carbaldehyde 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 | C7H9N3O |
| Molecular Weight | 151.17 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Amino-1-cyclopropylpyrimidin-2(1H)-one (CAS 58196-50-2)
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- 4,6-Dimethylpyrimidine-2-carboxamide (CAS 73937-25-4)
- 4-Aminobenzamidoxime (CAS 277319-62-7)
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- 1-(3-Methyl-1,1-dioxidotetrahydrothiophen-3-yl)urea (CAS 302581-27-7)
- Bortezomib Impurity 50 (CAS CATO-C4X-107250)
- Ethyl 2-(6-bromopyridin-3-yl)-2-oxoacetate (CAS 745816-48-2)
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- 2-(Difluoromethyl)-3-methylpyridine-5-carboxylic acid (CAS 1105976-40-6)
- 3-(Dimethylamino)-2,2-dimethylpropanoic acid hydrochloride (CAS 127753-35-9)
- (2S,4R)-4-(Benzyloxy)pyrrolidine-2-carboxylic acid hydrochloride (CAS 66831-16-1)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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