N-(2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-fluorobenzamide CAS 921851-57-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 921851-57-2 |
| Molecular Formula | C19H15ClFN3O2 |
| Molecular Weight | 371.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-fluorobenzamide (CAS 921851-57-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H15ClFN3O2. Molecular weight: 371.79 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H15ClFN3O2 |
| Molecular Weight | 371.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-(2-((4-Chlorophenyl)thio)acetyl)-N-(2,4-difluorophenyl)hydrazine-1-carboxamide (CAS 329699-89-0)
- 1119391-59-1 3-(4-chlorophenyl)-4-imino-6-(thiophen-2-yl)-1H,2H,3H,4H,7H,8H-[1,3]diazino[5,4-d]pyrimidine-2,8-dione MS-10940 (CAS 1119391-59-1)
- 3-[(4-Chlorophenyl)methyl]-2-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-4-one (CAS 866042-14-0)
- N-(4-Chlorophenyl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]benzamide (CAS 339020-03-0)
- N-(4-chlorophenyl)-2-hydroxy-4-oxo-4H-benzo[4,5]thiazolo[3,2-a]pyrimidine-3-carboxamide (CAS 224313-84-2)
- 5-(4-Chlorophenyl)-6-((4-nitrophenoxy)methyl)pyrimidine-2,4-diamine (CAS 136265-92-4)
- 3-(4-Chlorophenyl)-9-(3-hydroxypropyl)-9,10-dihydro-4H,8H-chromeno[8,7-e][1,3]oxazin-4-one (CAS 1010933-62-6)
- (4Z)-1-(4-Chlorophenyl)-3-ethoxy-4-{[(4-methoxyphenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-08-9)
Recommended Standards
- 5-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}-2-thiophenesulfonohydrazide (CAS 306976-75-0)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylthiophene-2-sulfonohydrazide (CAS 400082-51-1)
- 3-[(5-chloro-2,4-dimethoxyphenyl)sulfamoyl]benzoic acid (CAS 406927-71-7)
- 4-(Methylamino)bicyclo[2.2.2]Octane-1-carboxylic acid (CAS 792136-91-5)
- 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-{[(2,4-dichlorophenyl)methanesulfinyl]methyl}-4-methyl-4H-1,2,4-triazole (CAS 344272-24-8)
- tert-Butyl ((1-(2-aminoethyl)piperidin-2-yl)methyl)(ethyl)carbamate (CAS 1353977-59-9)
- 2-(Benzyloxy)-4-methylpyridin-3-amine (CAS 1341099-57-7)
- 2,3-Dibromo-6-fluorobenzyl chloride (CAS 1803778-02-0)
- 4-Isopropyl-7-(prop-2-yn-1-ylthio)-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyridazine (CAS 1207028-25-8)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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 13829788188 / jacky.chen@cato-chem.com