2-(1h-pyrazol-5-yl)pyridine - ≥98% , CAS No.75415-03-1

CAS: 75415-03-1 Cat. No.: H136864 Molecular Weight: 145.17 EC Number: 664-165-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-(1H-pyrazole-3-yl) pyridine | 5-pyridylpyrazole | pyrazolylpyridine | DTXSID30383939 | (2E)-2-(3H-Pyrazol-3-ylidene)-1,2-dihydropyridine | 3-(2-pyridyl)pyrazole | 2-(3H-Pyrazol-3-ylidene)-1,2-dihydropyridine | AMY11903 | Z2033454088 | 2-(1H-pyrazol-5-yl
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
H136864-1g
10

$9.90

$14.90
Save $5.00 (33.56%)
5g
H136864-5g
5

$17.90

$26.90
Save $9.00 (33.46%)
10g
H136864-10g
1

$34.90

$52.90
Save $18.00 (34.03%)
25g
H136864-25g
1

$83.90

$125.90
Save $42.00 (33.36%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-(1H-pyrazole-3-yl) pyridine | 5-pyridylpyrazole | pyrazolylpyridine | DTXSID30383939 | (2E)-2-(3H-Pyrazol-3-ylidene)-1, 2-dihydropyridine | 3-(2-pyridyl)pyrazole | 2-(3H-Pyrazol-3-ylidene)-1, 2-dihydropyridine | AMY11903 | Z2033454088 | 2-(1H-pyrazol-5-yl
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504762181
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504762181
Canonical SmilesC1=CC=NC(=C1)C2=CC=NN2
IUPAC Name2-(1H-pyrazol-5-yl)pyridine
InChIKeyHKEWOTUTAYJWQJ-UHFFFAOYSA-N
INCHI1S/C8H7N3/c1-2-5-9-7(3-1)8-4-6-10-11-8/h1-6H,(H,10,11)
Isomeric SMILES C1=CC=NC(=C1)C2=CC=NN2
Molecular Weight 145.17
Reaxy-Rn 4381164
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4381164&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
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyridines and derivatives
Alternative Parents Pyrazoles  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyridine - Heteroaromatic compound - Pyrazole - Azole - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

11 results found

Lot NumberCertificate TypeDateItem
J2210492Certificate of AnalysisApr 03, 2026 H136864
J2210493Certificate of AnalysisApr 03, 2026 H136864
J2330461Certificate of AnalysisAug 11, 2025 H136864
J2330462Certificate of AnalysisAug 11, 2025 H136864
J2330463Certificate of AnalysisAug 11, 2025 H136864
J2330460Certificate of AnalysisAug 11, 2025 H136864
C2023215Certificate of AnalysisJul 09, 2025 H136864
I2306188Certificate of AnalysisJun 10, 2025 H136864
G2320050Certificate of AnalysisMay 09, 2025 H136864
J2210494Certificate of AnalysisJul 12, 2024 H136864
E2305051Certificate of AnalysisAug 11, 2022 H136864

Show more ⌵

Chemical and Physical Properties
SolubilitySoluble in Methanol
Melt Point(°C)124 °C
Molecular Weight145.160 g/mol
XLogP30.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass145.064 Da
Monoisotopic Mass145.064 Da
Topological Polar Surface Area41.600 Ų
Heavy Atom Count11
Formal Charge0
Complexity127.000
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
Citations of This Product
References
1. Jiapeng Li, Ping Li, Li Yuan, Linxi Wang, Junhe Sun, Zhongliang Gong, Xiao-Wu Lei, Cheng-Yang Yue.  (2025)  Temperature-Dependent Dual Fluorescence and Phosphorescence of Low-Dimensional Hybrid Cadmium Halides.  INORGANIC CHEMISTRY,      [PMID:40635598] [10.1021/acs.inorgchem.5c01590]
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.