2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-((phenylsulfonyl)methyl)pyrazolo[1,5-a]pyrimidin-7(1H)-one CAS 439120-65-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439120-65-7 |
| Molecular Formula | C23H20N4O3S2 |
| Molecular Weight | 464.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-((phenylsulfonyl)methyl)pyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 439120-65-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H20N4O3S2. Molecular weight: 464.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H20N4O3S2 |
| Molecular Weight | 464.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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- 1,5-Dimethyl-2-(m-tolyl)-1H-pyrazol-3(2H)-one (CAS 115722-26-4)
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Recommended Standards
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxydibenzo[b,d]furan-3-yl)acetamide (CAS 577986-57-3)
- 2-[(4-phenylphthalazin-1-yl)sulfanyl]-n-(4-sulfamoylphenyl)propanamide (CAS 930023-98-6)
- 2-((2-Nitro-4-((4-(pyrimidin-2-yl)piperazin-1-yl)methyl)phenyl)thio)benzo[d]thiazole (CAS 477869-48-0)
- 8-(tert-Butyl) 2-methyl 8-azaspiro[4.5]dec-1-ene-2,8-dicarboxylate (CAS 1363210-32-5)
- Ethyl 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carboxylate (CAS 179692-10-5)
- 2-ETHYLPROPANE-1,3-DIYL BIS(4-METHYLBENZENESULFONATE) (CAS 24330-55-0)
- Axitinib Impurity 66 (CAS 2419145-29-0)
- 8-Amino-5,6,7,8-tetrahydronaphthalen-2-ol (CAS 103791-24-8)
- 3-Isonicotinoyl-6,7-dimethoxyquinolin-4(1H)-one (CAS 1189918-24-8)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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