2,5,6-Trichloro-4-hydroxypyrimidine CAS 24688-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24688-43-5 |
| Molecular Formula | C4HCl3N2O |
| Molecular Weight | 199.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5,6-Trichloro-4-hydroxypyrimidine (CAS 24688-43-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4HCl3N2O. Molecular weight: 199.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4HCl3N2O |
| Molecular Weight | 199.42 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,4,5-Trichloropyridazin-3(2H)-one (CAS 89089-14-5)
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- 2,2,4-Trichlorocyclopent-4-ene-1,3-dione (CAS 88552-47-0)
- 5-Bromo-4-nitro-1-propyl-1H-pyrazole (CAS 1429309-51-2)
- tert-Butyl (1-cyclopropyl-3-oxopropan-2-yl)carbamate (CAS 394735-40-1)
- CAS 677315-17-2 (CAS 677315-17-2)
- Ethyl 3-(benzyl(2-ethoxy-2-oxoethyl)amino)-2,2-difluoropropanoate (CAS 1823791-33-8)
- (5R)-5-[(1S)-1-Aminoethyl]-2-pyrrolidinone (CAS 2409827-19-4)
- 3-(Methoxymethoxy)benzaldehyde (CAS 13709-05-2)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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