N-(4-((3-(2-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)amino)phenyl)acetamide CAS 890635-18-4
| CAS No. | 890635-18-4 |
| Molecular Formula | C21H18ClN5O |
| Molecular Weight | 391.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-(4-((3-(2-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)amino)phenyl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 391.85 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
N-(4-((3-(2-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)amino)phenyl)acetamide (CAS 890635-18-4), molecular formula C21H18ClN5O and molecular weight 391.85 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-((3-(2-Chlorophenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl)amino)phenyl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H18ClN5O |
| Molecular Weight | 391.85 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- 3-((4-Chlorophenyl)amino)-2-(3,4-dimethoxyphenyl)-1H-inden-1-one (CAS 946386-82-9)
- 4-[(E)-2-(2-Chlorophenyl)ethenyl]-6-(trifluoromethyl)-2H,3H-thieno[3,2-c]quinoline (CAS 865658-33-9)
- Ethyl 2-(2-((2-(4-chlorophenyl)-5-methyloxazol-4-yl)(methyl)amino)thiazol-5-yl)acetate (CAS 1092959-64-2)
- 3-((4-Chlorophenyl)thio)-2-phenylquinoline-4-carboxylic acid (CAS 477867-87-1)
- 4-(4-Chlorophenyl)-3-{2'-fluoro-4'-propyl-[1,1'-biphenyl]-4-yl}-1,2-oxazole (CAS 478032-54-1)
- Methyl 2-(4-chlorophenyl)-3-(4-methoxybenzoyl)thiazolidine-4-carboxylate (CAS 477725-42-1)
- 3-(4-Chlorophenyl)-6-fluoro-3,4-dihydro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1-dioxide (CAS 1024203-38-0)
- methyl 5-(4-chlorophenyl)-1-(4-sulfamoylphenyl)pyrazole-3-carboxylate (CAS 170571-20-7)
Recommended Standards
- N-(3-Chloro-4-fluorophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618415-13-7)
- VER 49009 (CAS 558640-51-0)
- Ethyl 6-((4-chlorobenzyl)amino)-5-cyano-2-phenylnicotinate (CAS 477866-12-9)
- 4-chloro-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylic acid 9H-fluoren-9-ylmethyl ester 916420-25-2 9H-fluoren-9-ylmethyl 4-chloranyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate A844013 (CAS 916420-25-2)
- 5-(Tert-butyl)-2-((diethylamino)methyl)furan-3-carboxylic acid hydrochloride (CAS 436100-02-6)
- 2-[4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-[(β-D-glucopyranosyloxy)methyl]-3-pyridinecarboxylic Acid (CAS 200111-50-8)
- 3-Methyl-N-(1-phenylpropyl)butan-1-amine (CAS 1020992-13-5)
- 6-Tert-Butyldimethylsilyloxy-4-(1-methylethenyl)-1-methyl-cyclohexane 1,2-epoxide (CAS 121289-19-8)
- 7-Benzyl-4-hydroxy-2-oxo-1,2,5,6,7,8-hexahydro-1,7-naphthyridine-3-carbonitrile (CAS 2594419-41-5)
- 4-Chloro-6,7-dihydro-5H-pyrimido[4,5-b][1,4]oxazine (CAS 2069182-22-3)
- Tert-butyl 8-benzyl-7-oxo-2,8-diazaspiro[5.5]Undecane-2-carboxylate (CAS 1198286-10-0)
- 2-Chloro-6-isobutoxybenzaldehyde (CAS 1020960-35-3)
- 6-Methoxy-[3,4'-bipyridin]-5-amine (CAS 91041-36-0)
- Cycloaspeptide D (CAS 691363-62-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com