2,5-Dichloropyrimidine-4-carbonyl chloride CAS 142652-27-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142652-27-5 |
| Molecular Formula | C5HCl3N2O |
| Molecular Weight | 211.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dichloropyrimidine-4-carbonyl chloride (CAS 142652-27-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5HCl3N2O. Molecular weight: 211.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5HCl3N2O |
| Molecular Weight | 211.43 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 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloropyrimidine Standards
- 2,6-Dichloropyrimidine-4-carbonyl chloride (CAS 26830-94-4)
- 4,6-Dichloropyrimidine-5-carbonyl chloride (CAS 87600-97-3)
- methyl 2,5-dichloropyrimidine-4-carboxylate (CAS 1206249-62-8)
- 2,4-Dichloropyrimidine-5-carbohydrazide (CAS 1379317-74-4)
- Methyl 5,6-dichloropyrimidine-4-carboxylate (CAS 1554322-22-3)
- Methyl 2,4-Dichloropyrimidine-5-carboxylate (CAS 3177-20-6)
- Methyl 2,4-dichloropyrimidine-6-carboxylate (CAS 6299-85-0)
- Methyl 4,6-Dichloropyrimidine-2-carboxylate (CAS 811450-22-3)
Recommended Standards
- 5-Bromo-2-chloro-4-fluoropyrimidine (CAS 1956324-84-7)
- 2,3,5-Trichloro-1,4-benzoquinone (CAS 634-85-5)
- 4-Bromo-2-chloro-5-fluoropyrimidine (CAS 1441422-22-5)
- O-(Pent-4-yn-1-yl) methanesulfonothioate (CAS 1076199-31-9)
- 4-Methyl-2-oxooxazolidine-5-carboxylic acid (CAS 118125-39-6)
- Ticagrelor Impurity 172 (CAS CATO-C4X-1093172)
- N,N'-((1,3-phenylenebis(oxy))bis(ethane-2,1-diyl))diacetamide (CAS 346639-61-0)
- 2-(3-Bromo-1,4-dimethoxynaphthalen-2-yl)acetaldehyde (CAS 960607-56-1)
- Ethyl 8-Bromooctanoate (CAS 29823-21-0)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
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