1-(4-(Pyrazolo[1,5-a]pyridine-3-carbonyl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one CAS 1421584-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1421584-05-5 |
| Molecular Formula | C18H18N4O2S |
| Molecular Weight | 354.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(Pyrazolo[1,5-a]pyridine-3-carbonyl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1421584-05-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18N4O2S. Molecular weight: 354.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18N4O2S |
| Molecular Weight | 354.43 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Pyrazolo Standards
- 6-(4-(1H-Pyrazolo[3,4-b]pyridin-3-yl)piperidin-1-yl)-2-chloropyrimidine-4-carboxylic acid (CAS 1954724-16-3)
- 1H-Pyrazolo[3,4-d]pyrimidine-4-carbonitrile, 3-bromo-6-chloro-1-(tetrahydro-2H-pyran-2-yl)- (CAS 2866168-43-4)
- 4-(Pyrazolo[1,5-a]pyridine-3-carbonyl)-N-(thiophen-2-ylmethyl)piperazine-1-carboxamide (CAS 1396680-93-5)
- 1-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)-3-(2-(trifluoromethyl)phenyl)urea (CAS 1396749-04-4)
- Pyrazolo[1,5-a]pyrimidine-2,7(1H,4H)-dione, 5-(3-chlorophenyl)-3-(2-oxo-2-phenylethyl)- (CAS 1464091-52-8)
- N-(3-(Pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-3-(trifluoromethyl)benzamide (CAS 950195-00-3)
- N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)-1-(thiophen-2-yl)cyclopentane-1-carboxamide (CAS 1396558-78-3)
- Pyrazolo[1,5-a]pyrazin-4(5H)-one, 3-bromo-6,7-dihydro-5-(2-thienylmethyl)- (CAS 1956319-08-6)
Recommended Standards
- 1-(4-(6-(Furan-2-yl)pyridazin-3-yl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1203170-97-1)
- tert-Butyl (S)-(1-(4-((4,4-difluoropiperidin-1-yl)methyl)phenyl)ethyl)carbamate (CAS 1429181-55-4)
- N-(4-(5-((4-Methoxyphenyl)(methyl)amino)-1,3,4-thiadiazol-2-yl)phenyl)acetamide (CAS 1021134-25-7)
- 5-Bromo-2-cyclopropyl-4-methylpyridine hydrochloride (CAS 2137578-28-8)
- N-{4-[(4-chlorobenzenesulfonyl)methyl]phenyl}benzamide (CAS 1354448-67-1)
- Hexahydroindolizin-3(2H)-one (CAS 2740-00-3)
- N-(2,4-difluorophenyl)-6-(isopropylthio)nicotinamide (CAS 339030-46-5)
- (2-Cyclopropyl-3-fluorophenyl)boronic acid (CAS 2225178-10-7)
- 3-(4-Fluorophenyl)thiophen-2-carbaldehyde (CAS 1254836-25-3)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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