1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid - ≥95% , CAS No.25252-47-5

CAS: 25252-47-5 Cat. No.: M1071600 Molecular Weight: 258.3 EC Number: 857-691-4 PubChem CID: 2764166
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Room temperature
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1mg
M1071600-1mg
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$296.90
5mg
M1071600-5mg
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$316.90
10mg
M1071600-10mg
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$354.90
500mg
M1071600-500mg
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$734.90
1g
M1071600-1g
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$1,186.90
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships 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

Specifications & Purity
≥95%
Storage
Room temperature
Purity
≥95%
Names and Identifiers
Canonical SmilesCN1C2=C(C=C(S2)C(=O)O)C(=N1)C3=CC=CC=C3
IUPAC Name1-methyl-3-phenylthieno[2,3-c]pyrazole-5-carboxylic acid
InChIKeyBVZJRZIDTOEFJF-UHFFFAOYSA-N
INCHI1S/C13H10N2O2S/c1-15-12-9(7-10(18-12)13(16)17)11(14-15)8-5-3-2-4-6-8/h2-7H,1H3,(H,16,17)
Isomeric SMILES CN1C2=C(C=C(S2)C(=O)O)C(=N1)C3=CC=CC=C3
PubChem CID 2764166
Molecular Weight 258.3

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
SubclassPyrazoles
Intermediate Tree Nodes Not available
Direct ParentPhenylpyrazoles
Alternative Parents Thiophene carboxylic acids  2,3,5-trisubstituted thiophenes  Benzene and substituted derivatives  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phenylpyrazole - 2,3,5-trisubstituted thiophene - Thiophene carboxylic acid or derivatives - Thiophene carboxylic acid - Monocyclic benzene moiety - Benzenoid - Heteroaromatic compound - Thiophene - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpyrazoles. These are compounds containing a phenylpyrazole skeleton, which consists of a pyrazole bound to a phenyl 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:
Chemical and Physical Properties
Melt Point(°C)267-270°
Molecular Weight258.300 g/mol
XLogP33.100
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass258.046 Da
Monoisotopic Mass258.046 Da
Topological Polar Surface Area83.400 Ų
Heavy Atom Count18
Formal Charge0
Complexity333.000
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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