4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide CAS 858118-97-5
| CAS No. | 858118-97-5 |
| Molecular Formula | C21H13Cl2N3O2 |
| Molecular Weight | 410.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858118-97-5), a certified reference material (molecular formula C21H13Cl2N3O2, MW 410.25 g/mol) for analytical method development and quality control.
Structurally, 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (C21H13Cl2N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 410.25 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H13Cl2N3O2 |
| Molecular Weight | 410.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 3 |
Related Dichlorobenzoyl Standards
- 3-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858118-68-0)
- 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (CAS 858118-24-8)
- 2-[4-(2,4-Dichlorobenzoyl)-1H-1,2,3-triazol-1-yl]-4-methyl-6-phenylpyrimidine (CAS 685109-16-4)
- 4-({[(2,6-dichlorobenzoyl)amino]carbonyl}amino)-3-fluorobenzenesulphonyl fluoride (CAS 284674-48-2)
- 2-(2,4-Dichlorobenzoyl)-3-phenoxy-5-(trifluoromethyl)pyridine (CAS 306977-33-3)
- (E)-4-((5-((((2,4-dichlorobenzoyl)oxy)imino)methyl)pyridin-2-yl)oxy)benzonitrile (CAS 339014-84-5)
- 1-(3,4-Dichlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic Acid Methyl Ester (CAS 942431-82-5)
- 5-(2,4-Dichlorobenzoyl)-7-(trifluoromethyl)-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline (CAS 861206-93-1)
Recommended Standards
- 3-(4-Chlorophenoxy)-2-(4-chlorophenyl)quinoline-4-carboxylic acid (CAS 400079-76-7)
- 4-(4-Morpholinyl)-3-nitrobenzaldehyde O-[(2,6-dichlorophenyl)methyl]oxime (CAS 866019-41-2)
- 3-(2-Chlorophenoxy)-2-(4-chlorophenyl)quinoline-4-carboxylic acid (CAS 477886-56-9)
- 5-(3,4-Dichlorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-(3-methoxypropyl)-1H-pyrrol-2(5H)-one (CAS 609797-08-2)
- 2-Oxo-2-(4-propoxyphenyl)acetaldehyde hydrate (CAS 99433-68-8)
- 4-[(1-ethyl-3-methyl-1H-pyrazol-4-yl)methoxy]-3-fluoroaniline (CAS 1006961-09-6)
- 2-(Difluoromethyl)-3-methoxy-4-(trifluoromethyl)pyridine-6-acetonitrile (CAS 1805558-55-7)
- N-Methyl-1-(3,4,5-trimethoxyphenyl)methanamine (CAS 58780-82-8)
- 2,3,9,10-Tetramethoxy-5H-isoquinolino[3,2-a]isoquinolin-8(6H)-one (CAS 19716-59-7)
- Bempedoic Acid Impurity 11 (CAS CATO-C4X-218911)
- Methyl 1-(furan-2-carbonyl)-1H-indole-3-carboxylate (CAS 401611-14-1)
- 3-((2-Bromoquinolin-3-yl)methyl)quinazolin-4(3H)-one (CAS 571185-46-1)
- 2,2,2-Trifluoro-1-(6-methoxynaphthalen-2-yl)ethan-1-one (CAS 886370-42-9)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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