2-Chloroquinoline-4-carbonitrile CAS 4366-88-5
| CAS No. | 4366-88-5 |
| Molecular Formula | C10H5ClN2 |
| Molecular Weight | 188.61 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-Chloroquinoline-4-carbonitrile.
CATO supplies 2-Chloroquinoline-4-carbonitrile (CAS 4366-88-5), a certified reference material (molecular formula C10H5ClN2, MW 188.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H5ClN2, 2-Chloroquinoline-4-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 188.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-Chloroquinoline-4-carbonitrile 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 | C10H5ClN2 |
| Molecular Weight | 188.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloroquinoline Standards
- 2-Chloroquinoline-5-carbonitrile (CAS 1231761-06-0)
- 2-Chloroquinoline-8-carbonitrile (CAS 1231761-07-1)
- 8-Chloroquinoline-2-carbonitrile (CAS 1231761-08-2)
- 5-Chloroquinoline-4-carbonitrile (CAS 1231761-11-7)
- 8-Chloroquinoline-5-carbonitrile (CAS 1256463-59-8)
- 5-Chloroquinoline-7-carbonitrile (CAS 1256463-65-6)
- 4-Chloroquinoline-8-carbonitrile (CAS 132664-45-0)
- 7-Chloroquinoline-4-carbonitrile (CAS 13337-75-2)
Recommended Standards
- 2-Chloroquinoline-3-carbonitrile (CAS 95104-21-5)
- 2-Chloroquinoline-6-carbonitrile (CAS 78060-54-5)
- 2-Chloro-n-(5-methyl-1,2-oxazol-3-yl)propanamide (CAS 746608-25-3)
- 3-(2-Chloroethyl)-6-methylpyrimidine-2,4(1H,3H)-dione (CAS 22359-13-3)
- 3-cyclopropoxy-2-methyl-6-nitropyridine (CAS 1243454-76-3)
- (2S,3R)-3-((3-Methoxyphenyl)carbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 464877-92-7)
- 1-(3-Chloropiperidin-1-yl)ethanone (CAS 1039553-78-0)
- 3-(Aminomethyl)-2-chlorophenol (CAS 1243452-40-5)
- 7-(((4-Ethoxyphenyl)amino)(pyridin-2-yl)methyl)quinolin-8-ol (CAS 33495-39-5)
- 1-(2-Methoxy-2-(o-tolyl)ethyl)-3-(2-(trifluoromethyl)phenyl)urea (CAS 1797338-82-9)
- (E)-[2,2'-Biindolinylidene]-3,3'-dione (CAS 64784-13-0)
- Nemonoxacin Impurity 83 (CAS CATO-C4X-312883)
- n-(4-Methoxybenzyl)-2-nitro-4-(trifluoromethyl)aniline (CAS 150493-77-9)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com