Methyl 6-Chloro-2-pyridinecarboxylate - ≥98%(GC) , CAS No.6636-55-1

CAS: 6636-55-1 Cat. No.: M158730 Molecular Weight: 171.58 EC Number: 808-173-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
6-chloro-pyridine-2-carboxylic acid methyl ester | CL0084 | Z56771184 | Methyl 6-chloropicolinate;Methyl 6-chloro-2-pyridinecarboxylate | Methyl 6-chloropicolinate | 6-Chloro-2-picolinic acid methyl ester | A8954 | 2-Pyridinecarboxylic acid, 6-chloro-, me
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Size
Status
Price
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1g
M158730-1g
2

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$14.90
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5g
M158730-5g
3

$11.90

$17.90
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10g
M158730-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

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$22.90
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25g
M158730-25g
2

$17.90

$26.90
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100g
M158730-100g
2

$55.90

$83.90
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Why this grade

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

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Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
6-chloro-pyridine-2-carboxylic acid methyl ester | CL0084 | Z56771184 | Methyl 6-chloropicolinate;Methyl 6-chloro-2-pyridinecarboxylate | Methyl 6-chloropicolinate | 6-Chloro-2-picolinic acid methyl ester | A8954 | 2-Pyridinecarboxylic acid, 6-chloro-, me
Specifications & Purity
≥98%(GC)
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504758057
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758057
Canonical SmilesCOC(=O)C1=NC(=CC=C1)Cl
IUPAC Namemethyl 6-chloropyridine-2-carboxylate
InChIKeyTWUXBVMXSBEKHA-UHFFFAOYSA-N
INCHI1S/C7H6ClNO2/c1-11-7(10)5-3-2-4-6(8)9-5/h2-4H,1H3
Isomeric SMILES COC(=O)C1=NC(=CC=C1)Cl
Molecular Weight 171.58
Reaxy-Rn 128580
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=128580&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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassPyridinecarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentPyridinecarboxylic acids
Alternative Parents 2-halopyridines  Aryl chlorides  Methyl esters  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyridine carboxylic acid - 2-halopyridine - Aryl chloride - Aryl halide - Methyl ester - Heteroaromatic compound - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Azacycle - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyridinecarboxylic acids. These are compounds containing a pyridine ring bearing a carboxylic acid group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

7 results found

Lot NumberCertificate TypeDateItem
L2106785Certificate of AnalysisSep 09, 2025 M158730
L2107069Certificate of AnalysisSep 09, 2025 M158730
G1717006Certificate of AnalysisFeb 08, 2025 M158730
I2003003Certificate of AnalysisJun 15, 2024 M158730
D2423281Certificate of AnalysisMar 25, 2024 M158730
D2423282Certificate of AnalysisMar 25, 2024 M158730
D2423283Certificate of AnalysisMar 25, 2024 M158730
Chemical and Physical Properties
SolubilitySlightly soluble in water.
SensitivityHeat sensitive
Melt Point(°C)95 °C
Molecular Weight171.580 g/mol
XLogP32.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass171.009 Da
Monoisotopic Mass171.009 Da
Topological Polar Surface Area39.200 Ų
Heavy Atom Count11
Formal Charge0
Complexity151.000
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
Solution Calculators
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