3-(7-Chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanenitrile CAS 1315352-79-4
| CAS No. | 1315352-79-4 |
| Molecular Formula | C13H11ClN2O2 |
| Molecular Weight | 262.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 262.69 g/mol gives 3-(7-Chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanenitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(7-Chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanenitrile (CAS 1315352-79-4), molecular formula C13H11ClN2O2 and molecular weight 262.69 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 3-(7-Chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanenitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(7-Chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)propanenitrile 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 | C13H11ClN2O2 |
| Molecular Weight | 262.69 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, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(5-(4-Chlorophenyl)furan-2-yl)cyclopropanecarboxylic acid (CAS 1315348-98-1)
- Methyl 1-acetyl-4-(2-chloroacetyl)piperazine-2-carboxylate (CAS 1353943-47-1)
- 2-(3-Chlorophenoxy)-4-methylbenzoic acid (CAS 1273836-50-2)
- Benzyl 6-chloro-2-methylpyrimidine-4-carboxylate (CAS 1394021-09-0)
- n-(3-Cyano-5,6,7,8-tetrahydro-4h-cyclohepta[b]thiophen-2-yl)-4-methoxybenzamide (CAS 332373-83-8)
- 1-(2-Methoxyphenyl)-2,2-dimethylpropan-1-amine hydrochloride (CAS 1384431-38-2)
- 1-Bromo-2-chloro-4-isocyanatobenzene (CAS 20059-86-3)
- 2-(4-Bromo-2-methylphenoxy)ethane-1-sulfonyl chloride (CAS 1410866-92-0)
- Ethyl 3-((4-nitrophenoxy)methyl)-1H-1,2,4-triazole-5-carboxylate (CAS 1416345-66-8)
- 1-Phenyl-3-(pyridin-3-yl)-6-(trifluoromethyl)-1H-pyrazolo[4,3-b]pyridine (CAS 306977-36-6)
- 6-Bromofuro[3,2-b]pyridin-3(2H)-one (CAS 1256836-00-6)
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanone (CAS 20345-69-1)
- Trimethyl(3-((trimethylsilyl)oxy)prop-1-yn-1-yl)silane (CAS 50965-66-7)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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