2-[5-Methyl-3-(trifluoromethyl)-1-pyrazolyl]acetic acid - ≥97% , CAS No.345637-71-0

CAS: 345637-71-0 Cat. No.: A635888 Molecular Weight: 208.14 EC Number: 673-159-2 PubChem CID: 596118
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
A6079 | (5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid, AldrichCPR | 2-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]acetic acid | HMS1513C18 | BRN 0797662 | EN300-83477 | 2-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)aceticacid | [5-Methyl-3-(triflu
Storage
Store at 2-8°C
Shipped In
Wet ice
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Size
Status
Price
Qty
250mg
A635888-250mg
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$20.90

$31.90
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1g
A635888-1g
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$25.90

$38.90
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5g
A635888-5g
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$124.90
25g
A635888-25g
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$499.90
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Why this grade

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

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Storage & shipping

Store at 2-8°C Ships Wet ice 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
A6079 | (5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid, AldrichCPR | 2-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]acetic acid | HMS1513C18 | BRN 0797662 | EN300-83477 | 2-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)aceticacid | [5-Methyl-3-(triflu
Specifications & Purity
≥97%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCC1=CC(=NN1CC(=O)O)C(F)(F)F
IUPAC Name2-[5-methyl-3-(trifluoromethyl)pyrazol-1-yl]acetic acid
InChIKeyRBHQAIFXLJIFFM-UHFFFAOYSA-N
INCHI1S/C7H7F3N2O2/c1-4-2-5(7(8,9)10)11-12(4)3-6(13)14/h2H,3H2,1H3,(H,13,14)
Isomeric SMILES CC1=CC(=NN1CC(=O)O)C(F)(F)F
Alternate CAS 345637-71-0
PubChem CID 596118
Molecular Weight 208.14

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
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives
Direct ParentAlpha amino acids and derivatives
Alternative Parents Pyrazoles  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Alkyl fluorides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Alpha-amino acid or derivatives - Azole - Pyrazole - Heteroaromatic compound - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Alkyl fluoride - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Organic oxide - Organopnictogen compound - Carbonyl group - Organic oxygen compound - Organic nitrogen compound - Alkyl halide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof.
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.

4 results found

Lot NumberCertificate TypeDateItem
A2606127Certificate of AnalysisNov 07, 2025 A635888
A2606128Certificate of AnalysisNov 07, 2025 A635888
A2606136Certificate of AnalysisNov 07, 2025 A635888
A2606569Certificate of AnalysisNov 07, 2025 A635888
Chemical and Physical Properties
Molecular Weight208.140 g/mol
XLogP31.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count2
Exact Mass208.046 Da
Monoisotopic Mass208.046 Da
Topological Polar Surface Area55.100 Ų
Heavy Atom Count14
Formal Charge0
Complexity231.000
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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