3-((2-Chloropyridin-4-yl)methyl)-1-cyclobutyl-3,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-c]isoquinolin-5-one CAS 1951439-42-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1951439-42-1 |
| Molecular Formula | C20H21ClN4O |
| Molecular Weight | 368.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((2-Chloropyridin-4-yl)methyl)-1-cyclobutyl-3,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-c]isoquinolin-5-one (CAS 1951439-42-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H21ClN4O. Molecular weight: 368.86 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H21ClN4O |
| Molecular Weight | 368.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloropyridin Standards
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- 5-Chloropyridin-3-yl 4-hydroxy-7-(trifluoromethyl)quinoline-3-carboxylate (CAS 1041426-05-4)
- (2-Chloropyridin-3-yl){4-[3-(trifluoromethyl)pyridin-2-yl]piperazino}methanone (CAS 260392-54-9)
- 3-[(1Z)-1-[2-(6-Chloropyridin-2-yl)hydrazin-1-yl]-2-(1H-1,2,4-triazol-1-yl)ethylidene]-1-phenylurea (CAS 338418-61-4)
- 2-(6-Chloropyridin-3-yl)-5-methylthiazol-4-yl 2,4-difluorobenzoate (CAS 400081-01-8)
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- 2-(2-Chloropyridin-3-yl)-1-(2-fluorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazole (CAS 344279-73-8)
Recommended Standards
- N-(4-Chloro-2-hydrazinylbenzo[d]thiazol-6-yl)-4-methylbenzenesulfonamide (CAS 1706439-75-9)
- (Z)-N-[1-Chloro-3-oxo-1-phenyl-3-(1-piperidyl)-1-propen-2-yl]benzamide (CAS 265977-72-8)
- tert-Butyl 4-(2-chloro-4-(methoxycarbonyl)benzyl)piperazine-1-carboxylate (CAS 1446819-29-9)
- 11-([1,1'-Biphenyl]-4-yl)-11,12-dihydroindolo[2,3-a]carbazole (CAS 2095887-12-8)
- butyl 2-fluoro-6-hydroxybenzoate (CAS 1056955-09-9)
- N-Methyl-N-(piperidin-2-ylmethyl)propan-2-amine (CAS 1016853-51-2)
- 7-(Trifluoromethyl)-1H-benzo[d]imidazole-2-carbaldehyde (CAS 1805885-02-2)
- 3-(3-Bromophenyl)-1H-pyrazole-4-carbonitrile (CAS 1170378-39-8)
- 1-(2-Bromo-5-fluorophenyl)butan-2-one (CAS 1247532-04-2)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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