3-chloro-1-methyl-1,2-dihydropyrazin-2-one CAS 200562-22-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 200562-22-7 |
| Molecular Formula | C5H9ClN2O |
| Molecular Weight | 148.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-chloro-1-methyl-1,2-dihydropyrazin-2-one (CAS 200562-22-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H9ClN2O. Molecular weight: 148.59 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H9ClN2O |
| Molecular Weight | 148.59 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-methylpyrazole-3-carbonyl chloride (CAS 84547-59-1)
- 3-Chloro-2,2-dimethylbut-3-enoic acid (CAS 56663-75-3)
- 2-chloropyrimidine-5-carbaldehyde (CAS 933702-55-7)
- 3-Methoxy-4-(methylsulfonyl)benzaldehyde (CAS 1415609-52-7)
- 2-(4-Fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 886503-14-6)
- 1-(iodomethyl)-2-oxabicyclo[2.1.1]hexane (CAS 1935986-52-9)
- 2,2-Dimethyl-1,3-dinitropropane (CAS 762-98-1)
- 4-(3-(Trifluoromethyl)phenyl)pyridine (CAS 5957-98-2)
- (1-Methyl-1H-pyrazole-5-carbonyl)glycine (CAS 300834-31-5)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
Why CATO?
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