P56607
Pyrazole
98%
Synonym(s):
1,2-Diazole
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Empirical Formula (Hill Notation):
C3H4N2
CAS Number:
Molecular Weight:
68.08
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
206-017-1
Beilstein/REAXYS Number:
103775
MDL number:
Assay:
98%
Form:
crystals
Quality Level
assay
98%
form
crystals
bp
186-188 °C (lit.)
mp
67-70 °C (lit.)
SMILES string
c1cn[nH]c1
InChI
1S/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5)
InChI key
WTKZEGDFNFYCGP-UHFFFAOYSA-N
General description
Pyrazole is a five-membered heterocyclic compound containing two adjacent nitrogen atoms in the ring. Due to its versatile reactivity and ability to form various derivatives, pyrazole and its analogues are commonly used as building blocks in organic synthesis and as bifunctional ligands for metal catalysis.
Application
Used as a ligand to prepare organometallic compounds.
Still not finding the right product?
Explore all of our products under Pyrazole
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1
target_organs
spleen,Thyroid
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Transition Met. Chem. (London), 19, 165-165 (1994)
Heterocycles, 37, 2087-2087 (1994)
Roberta Zaninetti et al.
ChemMedChem, 8(4), 633-643 (2013-02-26)
Combretastatin A1 (CA1) binds to the β-subunit at the colchicine binding site of tubulin and inhibits polymerization. As such, it is both an antitumor agent and a vascular disrupting agent. It has been shown to be at least tenfold more