6-Chloro-4-methylnicotinic acid - ≥98% , CAS No.503555-50-8

CAS: 503555-50-8 Cat. No.: C346007 Molecular Weight: 171.58 EC Number: 689-861-7
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
6-Chloro-4-methylpyridine-3-carboxylic acid, 5-Carboxy-2-chloro-4-methylpyridine | AKOS015935052 | SCHEMBL3752864 | A871587 | 2-CHLORO-4-METHYLPYRIDINE-5-CARBOXYLIC ACID | AMY5407 | CS1635 | 6-Chloro-4-methyl-3-pyridinecarboxylicacid | AB65755 | DTXSID806
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
C346007-250mg
5

$9.90

$14.90
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1g
C346007-1g
5

$12.90

$19.90
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5g
C346007-5g
5

$27.90

$41.90
Save $14.00 (33.41%)
10g
C346007-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$52.90

$79.90
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25g
C346007-25g
3

$126.90

$190.90
Save $64.00 (33.53%)
100g
C346007-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$494.90

$742.90
Save $248.00 (33.38%)
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Why this grade

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

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
6-Chloro-4-methylpyridine-3-carboxylic acid, 5-Carboxy-2-chloro-4-methylpyridine | AKOS015935052 | SCHEMBL3752864 | A871587 | 2-CHLORO-4-METHYLPYRIDINE-5-CARBOXYLIC ACID | AMY5407 | CS1635 | 6-Chloro-4-methyl-3-pyridinecarboxylicacid | AB65755 | DTXSID806
Specifications & Purity
≥98%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488200104
Canonical SmilesCC1=CC(=NC=C1C(=O)O)Cl
IUPAC Name6-chloro-4-methylpyridine-3-carboxylic acid
InChIKeyZCLFIXIHOWGYDY-UHFFFAOYSA-N
INCHI1S/C7H6ClNO2/c1-4-2-6(8)9-3-5(4)7(10)11/h2-3H,1H3,(H,10,11)
Isomeric SMILES CC1=CC(=NC=C1C(=O)O)Cl
Molecular Weight 171.58
Reaxy-Rn 29515176
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=29515176&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
ClassPyridines and derivatives
SubclassPyridinecarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentPyridinecarboxylic acids
Alternative Parents Methylpyridines  2-halopyridines  Aryl chlorides  Heteroaromatic compounds  Carboxylic acids  Azacyclic compounds  Organooxygen compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyridine carboxylic acid - Methylpyridine - 2-halopyridine - Aryl halide - Aryl chloride - Heteroaromatic compound - Azacycle - Carboxylic acid - Carboxylic acid derivative - Organic oxide - Hydrocarbon derivative - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - 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.

5 results found

Lot NumberCertificate TypeDateItem
J2218714Certificate of AnalysisAug 15, 2025 C346007
J2218582Certificate of AnalysisAug 15, 2025 C346007
J2218585Certificate of AnalysisAug 07, 2025 C346007
J2218586Certificate of AnalysisAug 07, 2025 C346007
A2415099Certificate of AnalysisJul 26, 2022 C346007
Chemical and Physical Properties
Molecular Weight171.580 g/mol
XLogP31.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass171.009 Da
Monoisotopic Mass171.009 Da
Topological Polar Surface Area50.200 Ų
Heavy Atom Count11
Formal Charge0
Complexity163.000
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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