Methyl 6-((2-(2,3-dichlorobenzamido)phenyl)thio)nicotinate CAS 861212-59-1
| CAS No. | 861212-59-1 |
| Molecular Formula | C20H14Cl2N2O3S |
| Molecular Weight | 433.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 6-((2-(2,3-dichlorobenzamido)phenyl)thio)nicotinate is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 6-((2-(2,3-dichlorobenzamido)phenyl)thio)nicotinate (CAS 861212-59-1), molecular formula C20H14Cl2N2O3S and molecular weight 433.31 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 6-((2-(2,3-dichlorobenzamido)phenyl)thio)nicotinate (C20H14Cl2N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H14Cl2N2O3S |
| Molecular Weight | 433.31 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Ethyl 3-(2,4-dichlorobenzamido)-2-oxo-6-(trifluoromethyl)-2H-pyran-5-carboxylate (CAS 400083-21-8)
- Ethyl 2-(2-(1-(2,4-dichlorobenzamido)ethyl)-1H-benzo[d]imidazol-1-yl)acetate (CAS 866038-56-4)
- Methyl 2-(3,4-dichlorobenzamido)-4-methyl-5-(piperidine-1-carbonyl)thiophene-3-carboxylate (CAS 335406-47-8)
- 5-(3,4-Dichlorobenzamido)-2-ethoxybenzene-1-sulfonyl chloride (CAS 680617-90-7)
- 4-(3,4-Dichlorobenzamido)-5-((3-methoxypropyl)(pentyl)amino)-5-oxopentanoic acid (CAS 107097-80-3)
- 2-(2,4-Dichlorobenzamido)-5-(pyrimidin-2-yloxy)benzoic acid (CAS 756813-87-3)
- Methyl 2-(2,4-dichlorobenzamido)-5-(dipropylcarbamoyl)-4-methylthiophene-3-carboxylate (CAS 335407-57-3)
- (S)-2-(2,6-Dichlorobenzamido)-3-(2,6-dimethoxy-[1,1-biphenyl]-4-yl)propanoic acid (CAS 232271-19-1)
Recommended Standards
- 2-(N-(2,4-dichloro-5-methoxyphenyl)methylsulfonamido)-N-(4-methoxyphenyl)acetamide (CAS 343374-21-0)
- N-(3,5-Dichlorophenyl)-2-[(6-acetamidopyridin-3-yl)sulfanyl]pyridine-3-carboxamide (CAS 343373-16-0)
- (E)-3-nitro-4-(phenylthio)benzaldehyde O-(3,4-dichlorobenzyl) oxime (CAS 477852-25-8)
- N-(9-((4AR,6R,7R,7aS)-2,7-dihydroxy-2-oxidotetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinin-6-yl)-9H-purin-6-yl)benzamide (CAS 30275-80-0)
- 2,2'-(4-Bromopyridine-2,6-diyl)bis(propan-2-ol) (CAS 1108725-80-9)
- Ethyl 4-((4-chloro-3-nitrophenyl)sulfonyl)piperazine-1-carboxylate (CAS 873671-24-0)
- 2-Cyclopropoxy-3-isopropylbenzonitrile (CAS 1243320-09-3)
- 1-(4,6-Bis(allylamino)-1,3,5-triazin-2-yl)piperidin-3-one (CAS 88536-36-1)
- 6-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5(6H)-one (CAS 452323-94-3)
- 3-(Adamantan-1-yl)-2-aminopropanoic acid (CAS 95975-81-8)
- 2,4,4-Trimethyl-1-pentanol (CAS 16325-63-6)
- 2-(Benzylamino)aniline (CAS 5822-13-9)
- Tris(dodecyl)methylammonium nitrate (CAS 13533-59-0)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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