6-(4-Chlorophenyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)pyrazolo[1,5-a]pyrimidine CAS 865657-90-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865657-90-5 |
| Molecular Formula | C22H17ClN4S |
| Molecular Weight | 404.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4-Chlorophenyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 865657-90-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H17ClN4S. Molecular weight: 404.92 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H17ClN4S |
| Molecular Weight | 404.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-{2-[6-(3-chlorophenyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole (CAS 866132-33-4)
- 2-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-3-ethyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one (CAS 314041-83-3)
- 2-[2-(2-Chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-phenylacetamide (CAS 338957-25-8)
- 2-[2-(4-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-phenylacetamide (CAS 338957-14-5)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxy-4-[(4-methoxyphenyl)sulfanyl]pyrimidine (CAS 338423-12-4)
- 3-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 439108-56-2)
- 3-((4-Chlorophenyl)thio)-N-methyl-2-phenylquinoline-4-carboxamide (CAS 400078-38-8)
- 4-[(4-Chlorophenyl)sulfanyl]-6-(4-methylphenoxy)-2-phenylpyrimidine (CAS 339019-28-2)
Recommended Standards
- 6-Bromo-4-(dibromomethyl)-5,5-dimethylbicyclo[2.1.1]Hexane-1-carboxylic acid (CAS 297148-08-4)
- Etoricoxib Impurity 51 (CAS CATO-C4X-108051)
- IMMH-010 Impurity 2 (CAS CATO-C4X-28822)
- 2-(prop-2-en-1-yloxy)propanoic acid (CAS 96692-32-9)
- (5-Amino-1-methyl-1H-pyrazol-3-yl)(1H-1,2,4-triazol-1-yl)methanone (CAS 1856095-36-7)
- 3-((2-(tert-Butyl)-4-(hydroxymethyl)-5-methylphenyl)thio)-6-cyclohexyl-4-hydroxy-6-(4-hydroxyphenethyl)-5,6-dihydro-2H-pyran-2-one (CAS 197915-45-0)
- Methyl 2-[(2-aminoethyl)sulfanyl]acetate hydrochloride (CAS 40642-85-1)
- {2-[(6-bromonaphthalen-2-yl)oxy]ethyl}(ethyl)amine hydrochloride (CAS 1210667-56-3)
- 6-Bromopyrrolo[2,3,4-de]isoquinolin-2(1H)-one (CAS 2504236-88-6)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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