2-Chloroquinoline - ≥98% , CAS No.612-62-4

CAS: 612-62-4 Cat. No.: C110279 Molecular Weight: 163.6 Beilstein Registry Number: 112561 EC Number: 210-317-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
InChI=1/C9H6ClN/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H | NSC 6163 | NSC-6163 | SR-01000390732-1 | AC-2439 | CHLOROQUINOLINE, 2- | 2-Chloroquinoline, 99% | Chloroquinoline | EINECS 210-317-8 | F0451-0421 | AI3-08909 | chioroquinoline | Quinoline, chloro- | OFU
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
C110279-1g
5

$9.90

$14.90
Save $5.00 (33.56%)
5g
C110279-5g
2

$13.90

$20.90
Save $7.00 (33.49%)
10g
C110279-10g
2

$16.90

$25.90
Save $9.00 (34.75%)
25g
C110279-25g
2

$41.90

$62.90
Save $21.00 (33.39%)
100g
C110279-100g
1

$166.90

$250.90
Save $84.00 (33.48%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

2-Chloroquinoline is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff. It reacts with benzotriazole, followed by cyclization with loss of nitrogen, gives the indolo[2,3-b]quinoline ring system for use in novel cytotoxic DNA topoisomerase II inhibitors.

Specifications

Synonyms
InChI=1/C9H6ClN/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H | NSC 6163 | NSC-6163 | SR-01000390732-1 | AC-2439 | CHLOROQUINOLINE, 2- | 2-Chloroquinoline, 99% | Chloroquinoline | EINECS 210-317-8 | F0451-0421 | AI3-08909 | chioroquinoline | Quinoline, chloro- | OFU
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid488181483
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181483
Canonical SmilesC1=CC=C2C(=C1)C=CC(=N2)Cl
IUPAC Name2-chloroquinoline
InChIKeyOFUFXTHGZWIDDB-UHFFFAOYSA-N
INCHI1S/C9H6ClN/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
Isomeric SMILES C1=CC=C2C(=C1)C=CC(=N2)Cl
WGK Germany 3
RTECS VB2320000
Molecular Weight 163.6
Beilstein 112561
Reaxy-Rn 112561
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=112561&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassQuinolines and derivatives
SubclassHaloquinolines
Intermediate Tree Nodes Not available
Direct ParentChloroquinolines
Alternative Parents 2-halopyridines  Benzenoids  Aryl chlorides  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Chloroquinoline - 2-halopyridine - Benzenoid - Pyridine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Organochloride - Organohalogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as chloroquinolines. These are compounds containing a quinoline moiety, which carries one or more chlorine atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Leishmania donovani (89745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Toxoplasma gondii (4585 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
J774.A1 (2436 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

13 results found

Lot NumberCertificate TypeDateItem
J2127012Certificate of AnalysisAug 11, 2025 C110279
J2127660Certificate of AnalysisAug 11, 2025 C110279
J2126533Certificate of AnalysisAug 11, 2025 C110279
L1707079Certificate of AnalysisJul 09, 2025 C110279
G23071127Certificate of AnalysisMay 19, 2023 C110279
G23071133Certificate of AnalysisMay 19, 2023 C110279
G23071135Certificate of AnalysisMay 19, 2023 C110279
G23071136Certificate of AnalysisMay 19, 2023 C110279
G23071137Certificate of AnalysisMay 19, 2023 C110279
G23071138Certificate of AnalysisMay 19, 2023 C110279
G23071139Certificate of AnalysisMay 19, 2023 C110279
G23071140Certificate of AnalysisMay 19, 2023 C110279
E1922020Certificate of AnalysisMar 09, 2023 C110279

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Chemical and Physical Properties
SolubilitySoluble in ethanol, ether, methanol, and chloroform. Insoluble in water.
Sensitivityair sensitive& heat sensitive
Flash Point(°F)>230 °F
Flash Point(°C)>110 °C
Boil Point(°C)266-267°C
Melt Point(°C)34-37°C
Molecular Weight163.600 g/mol
XLogP32.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass163.019 Da
Monoisotopic Mass163.019 Da
Topological Polar Surface Area12.900 Ų
Heavy Atom Count11
Formal Charge0
Complexity138.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Mingxin Ye, Hui Li, Hongjun Luo, Yongyin Zhou, Wenhong Luo, Zhexuan Lin.  (2023)  Potential Antioxidative Activity of Homocysteine in Erythrocytes under Oxidative Stress.  Antioxidants,  12  (1): (202).  [PMID:36671064] [10.3390/antiox12010202]
Solution Calculators
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