333662
1H-1,2,3-Triazole
97%
Synonym(s):
2,3-Diazapyrrole, 2H-1,2,3-Triazole, Osotriazole, Pyrrodiazole, Triazacyclopentadiene
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About This Item
Empirical Formula (Hill Notation):
C2H3N3
CAS Number:
Molecular Weight:
69.07
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
Form:
liquid
Quality Level
assay
97%
form
liquid
refractive index
n20/D 1.498 (lit.)
bp
203 °C/752 mmHg (lit.)
mp
23-25 °C (lit.)
density
1.192 g/mL at 25 °C (lit.)
SMILES string
c1c[nH]nn1
InChI
1S/C2H3N3/c1-2-4-5-3-1/h1-2H,(H,3,4,5)
InChI key
QWENRTYMTSOGBR-UHFFFAOYSA-N
General description
2H-1,2,3-triazole is tautomeric form of 1H-1,2,3-triazole. 1H-1,2,3-triazole effectively promotes the proton conduction in polymer electrolyte membranes via an intermolecular proton-transfer mechanism.
Application
- Crystalline framework materials: Research on triazole carboxylic acid ligand has demonstrated its application in smart crystalline framework materials, notably for fluorescence sensing and catalytic reduction of p-nitrophenol, illustrating its utility in chemical sensing and environmental applications (Lv et al., 2023).
- PXR receptor modulation: 1H-1,2,3-Triazole-4-carboxamides have been optimized as potent and selective inverse agonists and antagonists of the PXR receptor, providing insights into the design of receptor-specific drugs (Li et al., 2022).
- Large-scale synthesis: The large-scale synthesis of a Notum inhibitor employing a modified Sakai reaction illustrates the importance of 1H-1,2,3-triazole in the production of biochemical reagents, which can be essential in medical research and drug development (Atkinson et al., 2022).
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
224.6 °F - closed cup
flash_point_c
107 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Zhen Zhou et al.
Journal of the American Chemical Society, 127(31), 10824-10825 (2005-08-04)
We report 1H-1,2,3-triazole as an active group to dramatically enhance proton conduction in a polymer electrolyte membrane (PEM). The conductivities of a poly(4-vinyl-1H-1,2,3-triazole) membrane without any acidic dopants are about 105 times greater than those of poly(4-vinylimidazole) in dry air
Atul Bhardwaj et al.
Nature communications, 8(1), 1-1 (2017-02-25)
Cyclooxygenase-2 isozyme is a promising anti-inflammatory drug target, and overexpression of this enzyme is also associated with several cancers and neurodegenerative diseases. The amino-acid sequence and structural similarity between inducible cyclooxygenase-2 and housekeeping cyclooxygenase-1 isoforms present a significant challenge to
Fong-Fong Chu et al.
World journal of gastroenterology, 22(46), 10158-10165 (2016-12-29)
To test whether Nox1 plays a role in typhlitis induced by Salmonella enterica serovar Typhimurium (S. Tm) in a mouse model. Eight-week-old male wild-type (WT) and Nox1 knockout (KO) C57BL6/J (B6) mice were administered metronidazole water for 4 d to
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 333662-5G | 04061838090355 |
| 333662-1G | 04061826737408 |