2-(4,6-Dichloro-5-pyrimidyl)acetaldehyde CAS 16019-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16019-33-3 |
| Molecular Formula | C6H4Cl2N2O |
| Molecular Weight | 191.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,6-Dichloro-5-pyrimidyl)acetaldehyde (CAS 16019-33-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4Cl2N2O. Molecular weight: 191.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4Cl2N2O |
| Molecular Weight | 191.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 1,4-Dichloro-5,7-dihydrofuro[3,4-d]pyridazine (CAS 10554-15-1)
- 4,6-Dichloro-2-methylpyrimidine-5-carbaldehyde (CAS 14160-91-9)
- 2,3-Dichloro-4-hydroxybenzaldehyde (CAS 16861-22-6)
- 2,4-Dichloro-5,6-dihydrofuro[2,3-d]pyrimidine (CAS 1823731-18-5)
- 2,4-Dichloro-3-hydroxybenzaldehyde (CAS 56962-13-1)
- 2,4-Dichloro-5,7-dihydrofuro[3,4-d]pyrimidine (CAS 848398-41-4)
- 2,4-Dichloro-5-hydroxybenzaldehyde (CAS 56962-15-3)
- 2,4-Dichloro-6-hydroxybenzaldehyde (CAS 78443-72-8)
Recommended Standards
- 3,6-Dichloropyridine-2-carboxamide (CAS 1532-25-8)
- 5-Chloro-2-hydroxybenzoyl chloride (CAS 15216-81-6)
- 5,6-Dichloropicolinamide (CAS 1807182-77-9)
- 4-Bromo-3-(trifluoromethyl)pyridine hydrochloride (CAS 1138011-21-8)
- 144169-84-6 5-Chloro-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide MFCD00215402 (CAS 144169-84-6)
- n-Butyl 2-Hydroxyethanesulfonate (CAS 78303-74-9)
- 2-fluoro-3-(pyridin-3-yl)prop-2-enoic acid hydrochloride (CAS 1807920-24-6)
- 3-(2-Fluorobenzoyl)-1h-pyrrole (CAS 198126-03-3)
- 3,4-Dibromo-2,6-difluorophenylacetonitrile (CAS 1806273-55-1)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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