ChemicalBook > CAS DataBase List > 2-(1H-PYRAZOL-3-YL)PYRIDINE

2-(1H-PYRAZOL-3-YL)PYRIDINE

Uses

Product Name: 2-(1H-PYRAZOL-3-YL)PYRIDINE
CAS No.: 75415-03-1
Chemical Name: 2-(1H-PYRAZOL-3-YL)PYRIDINE
Synonyms: 2-(1H-pyrazol-5-yl)pyridine;DK7402;BUTTPARK 17\04-92;2-(2H-pyrazol-3-y;3-(2-Pyridyl)pyrazol;3-(2-Pyridyl)pyrazole;2-(3-Pyrazolyl)pyridine;3-(Pyridin-2-yl)pyrazole;2-(PYRAZOL-3-YL)-PYRIDINE;3-(Pyridin-2-yl)-1H-pyrazol
CBNumber: CB2430115
Molecular Formula: C8H7N3
Formula Weight: 145.16
MOL File: 75415-03-1.mol

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2-(1H-PYRAZOL-3-YL)PYRIDINE Property

Melting point:: 119-120°C
Boiling point:: 362.2±17.0 °C(Predicted)
Density: 1.214±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
pka: 11.36±0.10(Predicted)
color: White to Light yellow
λmax: 303nm(CH3CN aq.)(lit.)
InChI: InChI=1S/C8H7N3/c1-2-5-9-7(3-1)8-4-6-10-11-8/h1-6H,(H,10,11)
InChIKey: HKEWOTUTAYJWQJ-UHFFFAOYSA-N
SMILES: C1(C2C=CNN=2)=NC=CC=C1
CAS DataBase Reference: 75415-03-1(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
HazardClass: IRRITANT
HS Code: 2933199090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: P2211
Product name: 2-(1H-Pyrazol-3-yl)pyridine
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $81
Updated: 2025/07/31

TCI Chemical

Product number: P2211
Product name: 2-(1H-Pyrazol-3-yl)pyridine
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $276
Updated: 2025/07/31

TRC

Product number: B529803
Product name: 2-(1H-Pyrazol-3-yl)pyridine
Packaging: 10mg
Price: $45
Updated: 2021/12/16

SynQuest Laboratories

Product number: 3H32-1-H2
Product name: 2-(1H-Pyrazol-3-yl)pyridine
Packaging: 250mg
Price: $24
Updated: 2021/12/16

Matrix Scientific

Product number: 024679
Product name: 2-(1H-Pyrazol-3-yl)-pyridine
Purity: 95%
Packaging: 1g
Price: $29
Updated: 2021/12/16

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2-(1H-PYRAZOL-3-YL)PYRIDINE Chemical Properties,Usage,Production

Uses

2-(1H-pyrazol-3-yl)pyridine is an organic intermediate that can be used to prepare a pyrazolidine alcohol-copper complex. This complex is a mononuclear Cu complex and exhibits antitumor activity.

Synthesis

75415-00-8

75415-03-1

Example 15 Synthesis of 2-(1H-pyrazol-3-yl)pyridine (17a): compound 16a (1 g, 6.2 mmol) was dissolved with hydrazine hydrate (2 mL) in ethanol (3.3 mL) and reacted at 60°C for 0.5 hrs. Upon completion of the reaction, the mixture was cooled to room temperature and the solvent was subsequently removed under vacuum to afford the pale yellow solid product 17a (874.7 mg) in 97.3% yield.1H-NMR (400 MHz, CDCl3): δ 8.66 (d, J = 4.8 Hz, 1H), 7.75 (d, J = 3.6 Hz, 2H), 7.67 (d, J = 2Hz, 1H), 7.23-7.27 (m, 1H), 6.81 (d, J = 2Hz, 1H).

References

[1] Patent: US2014/142144, 2014, A1. Location in patent: Paragraph 0235; 0236; 0237
[2] Patent: EP2738169, 2014, A1. Location in patent: Paragraph 0105; 0106; 0107
[3] Journal of the Chemical Society, Chemical Communications, 1994, # 24, p. 2751 - 2752
[4] European Journal of Inorganic Chemistry, 2007, # 26, p. 4197 - 4206

2-(1H-PYRAZOL-3-YL)PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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75415-03-1, 2-(1H-PYRAZOL-3-YL)PYRIDINERelated Search:

2-(1H-PYRAZOL-3-YL)PYRIDINE 3,5-DI(2-PYRIDYL)PYRAZOLE 2-BROMO-6-(1H-PYRAZOL-1-YL)PYRIDINE 2-PYRAZOL-1-YL-PYRIDINE (6-(1H-Pyrazol-1-yl)pyridin-3-yl)methanol 6-(1H-Pyrazol-1-yl)nicotinic acid 3-(1H-PYRAZOL-3-YL)PYRIDINE Methyl 6-(1H-pyrazol-1-yl)pyridine-3-carboxylate 5-(Chloromethyl)-2-(1H-pyrazol-1-yl)pyridine ,97% 2-(2-METHYL-2H-PYRAZOL-3-YL)-QUINOLINE-4-CARBOXYLIC ACID LY-364947 THALLIUM HYDROTRIS[3-(2-PYRIDYL)PYRAZOL-1-YL]BORATE AKOS B021168 3-(1H-PYRAZOL-4-YL)PYRIDINE 2-(4-BROMO-1H-PYRAZOL-1-YL)PYRIDINE 2-(4-Amino-1H-pyrazol-1-yl)pyridine 2-(5-METHYL-1H-PYRAZOL-3-YL)PYRIDINE 2-BROMO-4-(3-PYRIDIN-2-YL-1H-PYRAZOL-4-YL)-PYRIDINE

3-(Pyridin-2-yl)pyrazole

2-(1H-pyrazol-3-yl)pyridine 97%

2-(2H-pyrazol-3-y

BUTTPARK 17\04-92

2-(1H-PYRAZOL-3-YL)PYRIDINE

3-(Pyridin-2-yl)-1H-pyrazol

Pyridine, 2-(1H-pyrazol-3-yl)-

2-(PYRAZOL-3-YL)-PYRIDINE

2-(3-Pyrazolyl)pyridine

2-(2H-pyrazol-3-yl)pyridine

2-(1H-pyrazol-5-yl)pyridine

2-(1H-Pyrazol-3-yl)pyridine &gt

3-(2-Pyridyl)pyrazol

DK7402

3-(2-Pyridyl)pyrazole

2-(1H-pyrazole-3-yl)pyridine

75415-03-1

Heterocycle-Pyridine series