3-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid - ≥98% , CAS No.176969-34-9

CAS: 176969-34-9 Cat. No.: D191593 Molecular Weight: 176.12 EC Number: 700-093-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
1H-Pyrazole-4-carboxylicacid,3-(difluoromethyl)-1-methyl- | PB26850 | AFURESERTIB [INN] | STL583998 | AM85295 | 3-difluoromethyl-1-methyl-1H-pyrazol-4-ylcarboxylic acid | 20527OAN56 | D4949 | SCHEMBL20141 | AC-33663 | UNII-20527OAN56 | Z1255391769 | Fluxa
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
250mg
D191593-250mg
3

$9.90

$14.90
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1g
D191593-1g
3

$11.90

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5g
D191593-5g
2

$14.90

$22.90
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10g
D191593-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

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25g
D191593-25g
2

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100g
D191593-100g
2

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500g
D191593-500g
1

$146.90

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Why this grade

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

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Storage & shipping

Room temperature Ships Normal 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
1H-Pyrazole-4-carboxylicacid, 3-(difluoromethyl)-1-methyl- | PB26850 | AFURESERTIB [INN] | STL583998 | AM85295 | 3-difluoromethyl-1-methyl-1H-pyrazol-4-ylcarboxylic acid | 20527OAN56 | D4949 | SCHEMBL20141 | AC-33663 | UNII-20527OAN56 | Z1255391769 | Fluxa
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504768802
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504768802
Canonical SmilesCN1C=C(C(=N1)C(F)F)C(=O)O
IUPAC Name3-(difluoromethyl)-1-methylpyrazole-4-carboxylic acid
InChIKeyRLOHOBNEYHBZID-UHFFFAOYSA-N
INCHI1S/C6H6F2N2O2/c1-10-2-3(6(11)12)4(9-10)5(7)8/h2,5H,1H3,(H,11,12)
Isomeric SMILES CN1C=C(C(=N1)C(F)F)C(=O)O
Molecular Weight 176.12
Reaxy-Rn 11698637
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11698637&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ 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.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassPyrazoles
Intermediate Tree Nodes Not available
Direct ParentPyrazole carboxylic acids and derivatives
Alternative Parents Vinylogous amides  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  Alkyl fluorides  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyrazole-4-carboxylic acid or derivatives - Vinylogous amide - Heteroaromatic compound - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organofluoride - Organohalogen compound - Alkyl halide - Alkyl fluoride - Organopnictogen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrazole carboxylic acids and derivatives. These are heterocyclic compounds containing a pyrazole ring in which a hydrogen atom is replaced by 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
I2502023Certificate of AnalysisSep 11, 2025 D191593
L2404109Certificate of AnalysisDec 07, 2024 D191593
K2129018Certificate of AnalysisSep 12, 2024 D191593
K2129572Certificate of AnalysisSep 12, 2024 D191593
I1806120Certificate of AnalysisApr 07, 2024 D191593
I1806119Certificate of AnalysisApr 07, 2024 D191593
H2406064Certificate of AnalysisNov 11, 2021 D191593
Chemical and Physical Properties
Molecular Weight176.120 g/mol
XLogP30.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass176.04 Da
Monoisotopic Mass176.04 Da
Topological Polar Surface Area55.100 Ų
Heavy Atom Count12
Formal Charge0
Complexity188.000
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
Documents & Articles
Solution Calculators
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