2-(2-(4-Chlorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)-N-(3-methoxypropyl)acetamide CAS 941939-21-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 941939-21-5 |
| Molecular Formula | C18H19ClN4O3 |
| Molecular Weight | 374.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-(4-Chlorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)-N-(3-methoxypropyl)acetamide (CAS 941939-21-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H19ClN4O3. Molecular weight: 374.82 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H19ClN4O3 |
| Molecular Weight | 374.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(3-nitrophenyl)acetamide (CAS 329778-00-9)
- N-(3-chlorophenyl)-2-(4-(4-nitrophenyl)piperazin-1-yl)acetamide (CAS 364745-70-0)
- N-(4-Chlorophenyl)-1-oxo-2-phenyl-1,2-dihydroisoquinoline-4-carboxamide (CAS 477850-82-1)
- 1-(2-Chlorophenyl)-3-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)urea (CAS 1049225-96-8)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-1-(4-ethoxyphenyl)ethan-1-one (CAS 538338-01-1)
- 3-(2-Chlorophenyl)-4-((3-ethoxy-2-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478253-81-5)
- 3-(2-Chlorophenyl)-4-((3-ethoxy-4-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-28-3)
- 3-(3-Chlorophenyl)-4-((3-ethoxy-2-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-62-5)
Recommended Standards
- (2-((4-Chloro-2-nitrophenyl)amino)phenyl)(4-methylpiperazin-1-yl)methanone (CAS 65514-72-9)
- 2-(Methylsulfonyl)pyrazine (CAS 17075-18-2)
- 4-Chloro-N-(4-(5-phenyl-1H-1,2,3-triazol-1-yl)phenyl)benzamide (CAS 89779-05-5)
- (3R,4S)-4-Aminopiperidin-3-ol (CAS 1388089-28-8)
- Methyl 6-hydroxy-1H-indole-4-carboxylate (CAS 1227268-53-2)
- (1R,2S,5R)-1-Amino-2-(aminomethyl)-5-(2-boronoethyl)cyclohexane-1-carboxylic acid hydrochloride (CAS 2794215-92-0)
- N-(5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)isonicotinamide (CAS 918493-44-4)
- 4-Amino-n-(butan-2-yl)benzamide (CAS 313524-32-2)
- 2-((1H-Imidazol-2-yl)methoxy)isoindoline-1,3-dione (CAS 78667-05-7)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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