6-Chloro-5-methylpyrimidin-2(1H)-one CAS 101080-24-4
| CAS No. | 101080-24-4 |
| Molecular Formula | C5H5ClN2O |
| Molecular Weight | 144.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Chloro-5-methylpyrimidin-2(1H)-one (CAS 101080-24-4), a certified reference material (molecular formula C5H5ClN2O, MW 144.56 g/mol) for analytical method development and quality control.
6-Chloro-5-methylpyrimidin-2(1H)-one (C5H5ClN2O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-Chloro-5-methylpyrimidin-2(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H5ClN2O |
| Molecular Weight | 144.56 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 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Chloro-2-methylpyrimidin-5-ol (CAS 103660-23-7)
- 5-Chloro-4-methyl-2,3-dihydropyridazin-3-one (CAS 104566-45-2)
- 2-Chloro-5-(hydroxymethyl)pyrimidine (CAS 1046816-75-4)
- 4-Chloro-5-methyl-1H-pyrazole-3-carbaldehyde (CAS 1050642-24-4)
- 5-Chloro-3-methylpyrazin-2(1H)-one (CAS 105985-18-0)
- 5-Chloro-4-methylpyrimidine 1-oxide (CAS 114969-55-0)
- 5-Chloro-4-methoxypyrimidine (CAS 114969-94-7)
- 4-Chloro-2-hydrazinylpyrimidine (CAS 1158984-54-3)
Recommended Standards
- 2-Amino-4-chloro-3-hydroxypyridine (CAS 1003710-73-3)
- 5-Chloro-1,1-difluoro-3-oxapentane (CAS 1309602-55-8)
- 661-71-2 1-Chloro-1,2,2-trifluorocyclobutane Cyclobutane, 1-chloro-1,2,2-trifluoro- 1-Ctfcb (CAS 661-71-2)
- 378-81-4 4-chloranyl-1,1,2-tris(fluoranyl)but-1-ene 4-chloro-1,1,2-trifluoro-1-butene A823918 (CAS 378-81-4)
- 4-(2,2-Difluoroethoxy)-3-trifluoromethylbenzaldehyde (CAS 1486100-65-5)
- 2-Amino-5-methoxypyrimidine (CAS 13418-77-4)
- 2,5-Difluoro-1-iodo-3-methylbenzene (CAS 1804885-62-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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