2-Chloro-5-(2-(pyrrolidine-3-carbonyl)phenyl)isonicotinic acid CAS 1262004-53-4
| CAS No. | 1262004-53-4 |
| Molecular Formula | C17H15ClN2O3 |
| Molecular Weight | 330.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-5-(2-(pyrrolidine-3-carbonyl)phenyl)isonicotinic acid.
2-Chloro-5-(2-(pyrrolidine-3-carbonyl)phenyl)isonicotinic acid (CAS 1262004-53-4), molecular formula C17H15ClN2O3 and molecular weight 330.77 g/mol, is a CATO reference standard with documented purity and traceability.
2-Chloro-5-(2-(pyrrolidine-3-carbonyl)phenyl)isonicotinic acid (C17H15ClN2O3) contains a steroid core, an amide 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 2-Chloro-5-(2-(pyrrolidine-3-carbonyl)phenyl)isonicotinic acid 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 | C17H15ClN2O3 |
| Molecular Weight | 330.77 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-5-(2-(pyrrolidine-3-carbonyl)phenyl)nicotinic acid (CAS 1261958-15-9)
- 1-(3-Chloro-4-methoxyphenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264042-82-1)
- 2-((6-Chloro-2-(p-tolyl)-1H-benzo[d]imidazol-1-yl)oxy)propanoic acid (CAS 303148-67-6)
- 2-Chloro-4-((6,7-dimethoxyquinolin-4-yl)oxy)aniline (CAS 286371-44-6)
- 3-Chloro-N-(7-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)propanamide (CAS 866152-00-3)
- 4-Chloro-2-(4-methoxyphenyl)-5-[methyl(1H-pyrrol-1-yl)amino]-2,3-dihydropyridazin-3-one (CAS 320421-73-6)
- 7-Chloro-3-(3,5-dimethoxyphenyl)-2-methyl-2,6-naphthyridin-1-one (CAS 2230975-05-8)
- Ethyl 2-((6-chloro-2-phenyl-1H-benzo[d]imidazol-1-yl)oxy)acetate (CAS 338978-61-3)
Recommended Standards
- tert-Butyl 3-(2-chloropyrimidin-4-yl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate (CAS 1174038-68-6)
- 8-(3-Chlorostyryl)caffeine (CAS 147700-11-6)
- 2-(3-Chlorophenyl)-1H-imidazo[4,5-b]phenazine (CAS 114991-76-3)
- (4-Chlorophenyl)(cyclopropyl)methanone O-(4-nitrobenzyl) oxime (CAS 94097-88-8)
- 4-[(4-Chlorobenzenesulfonyl)methyl]-6-[(3-chlorophenyl)sulfanyl]-2-methylpyrimidine (CAS 338960-55-7)
- 2-Fluorobenzo[d]thiazol-6-amine (CAS 1806858-18-3)
- 4-(Isoxazol-5-yl)aniline (CAS 832740-73-5)
- 1-(3-Bromobut-3-en-1-yl)-2-methoxybenzene (CAS 731773-15-2)
- 1-(3-Bromophenyl)cyclopropan-1-ol (CAS 1250956-44-5)
- 3-((4,5-Dihydro-1H-imidazol-2-yl)methyl)aniline (CAS 387864-94-0)
- 2-Bromobutyric Acid (CAS 80-58-0)
- 5-(1-Amino-2-methoxyethyl)-2-fluorophenol (CAS 1270368-91-6)
- 7-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 24464-13-9)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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