4-Chloro-2-(ethylthio)-6-methylpyrimidine CAS 22727-18-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22727-18-0 |
| Molecular Formula | C7H9ClN2S |
| Molecular Weight | 188.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-(ethylthio)-6-methylpyrimidine (CAS 22727-18-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9ClN2S. Molecular weight: 188.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9ClN2S |
| Molecular Weight | 188.68 g/mol |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-(propylthio)pyrazine (CAS 1094842-84-8)
- 4-Chloro-6-methyl-2-[(methylsulfanyl)methyl]pyrimidine (CAS 1249081-40-0)
- 5-Chloro-6-[(methylsulfanyl)methyl]pyridin-2-amine (CAS 1334146-79-0)
- 4-Chloro-5-ethyl-6-(methylthio)pyrimidine (CAS 1340052-38-1)
- 4-Chloro-2-(pyrrolidin-1-yl)thiazole (CAS 1427501-49-2)
- 5-Chloro-3-cyclopentyl-1,2,4-thiadiazole (CAS 1485982-45-3)
- 2-Chloro-4-(ethylsulfanyl)-6-methylpyrimidine (CAS 89856-79-1)
- 3-Chloro-6-(isopropylthio)pyridazine (CAS 66089-81-4)
Recommended Standards
- 4-Chloro-5,6-dimethyl-2-(methylthio)pyrimidine (CAS 68498-57-7)
- 4-((1-(Chloromethyl)cyclopropyl)methyl)tetrahydro-2h-pyran (CAS 1491351-47-3)
- 2-((Chloromethyl)thio)-4,6-dimethylpyrimidine (CAS 19834-92-5)
- 2-(3-Chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1040281-97-7)
- (1,4-Diazepan-1-yl)(pyridin-4-yl)methanone dihydrochloride (CAS 1172422-18-2)
- 4-chloro-6-methyl-5-phenyl-2-pyridin-2-ylthieno[2,3-d]pyrimidine (CAS 885460-88-8)
- Z-Asn-OH (CAS 2304-96-3)
- Ethyl 2-(4-(pyrrolidin-1-yl)phenyl)acetate (CAS CATO-C3D-262227)
- Cyclic Diphosphorochloridite Pentaerythritol (CAS 3643-70-7)
- Osteogenic Growth Peptide (CAS 132996-61-3)
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