5-Methylthiazole-2-carboxylic acid - ≥97% , CAS No.61291-21-2

CAS: 61291-21-2 Cat. No.: M304139 Molecular Weight: 143.17 EC Number: 689-295-0
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
MFCD08060736 | SY023408 | FT-0650000 | 5-Methyl-thiazole-2-carboxylic acid | 5-methylthiazole-2-carboxylic acid | DTXSID10619268 | BL001513 | 5-METHYL-1,3-THIAZOLE-2-CARBOXYLIC ACID | 5-methyl-thiazole-2 carboxylic acid | PS-4426 | SCHEMBL109422 | UYDGNRL
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
M304139-250mg
3

$11.90

$17.90
Save $6.00 (33.52%)
1g
M304139-1g
3

$14.90

$22.90
Save $8.00 (34.93%)
5g
M304139-5g
2

$68.90

$103.90
Save $35.00 (33.69%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads 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
MFCD08060736 | SY023408 | FT-0650000 | 5-Methyl-thiazole-2-carboxylic acid | 5-methylthiazole-2-carboxylic acid | DTXSID10619268 | BL001513 | 5-METHYL-1, 3-THIAZOLE-2-CARBOXYLIC ACID | 5-methyl-thiazole-2 carboxylic acid | PS-4426 | SCHEMBL109422 | UYDGNRL
Specifications & Purity
≥97%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504769064
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504769064
Canonical SmilesCC1=CN=C(S1)C(=O)O
IUPAC Name5-methyl-1,3-thiazole-2-carboxylic acid
InChIKeyUYDGNRLMYZMDOG-UHFFFAOYSA-N
INCHI1S/C5H5NO2S/c1-3-2-6-4(9-3)5(7)8/h2H,1H3,(H,7,8)
Isomeric SMILES CC1=CN=C(S1)C(=O)O
Molecular Weight 143.17
Reaxy-Rn 118237
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=118237&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
ClassAzoles
SubclassThiazoles
Intermediate Tree Nodes Not available
Direct ParentThiazolecarboxylic acids and derivatives
Alternative Parents 2,5-disubstituted thiazoles  Heteroaromatic compounds  Carboxylic acids  Azacyclic compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Thiazolecarboxylic acid or derivatives - 2,5-disubstituted 1,3-thiazole - Heteroaromatic compound - Azacycle - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiazolecarboxylic acids and derivatives. These are heterocyclic compounds containing a thiazole ring which bears a carboxylic acid group (or a derivative thereof).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

3 results found

Lot NumberCertificate TypeDateItem
J2127607Certificate of AnalysisAug 13, 2024 M304139
J2127608Certificate of AnalysisAug 13, 2024 M304139
J2127609Certificate of AnalysisAug 13, 2024 M304139
Chemical and Physical Properties
SolubilitySlightly soluble in water.
Molecular Weight143.170 g/mol
XLogP31.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass143.004 Da
Monoisotopic Mass143.004 Da
Topological Polar Surface Area78.400 Ų
Heavy Atom Count9
Formal Charge0
Complexity128.000
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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