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Merck
CN

554049

Tetrazole solution

reagent grade, 3 wt. % in acetonitrile

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About This Item

Empirical Formula (Hill Notation):
CH2N4
CAS Number:
Molecular Weight:
70.05
PubChem Substance ID:
UNSPSC Code:
12352005
Beilstein/REAXYS Number:
105799
MDL number:
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SMILES string

c1nnn[nH]1

InChI

1S/CH2N4/c1-2-4-5-3-1/h1H,(H,2,3,4,5)

InChI key

KJUGUADJHNHALS-UHFFFAOYSA-N

grade

reagent grade

concentration

3 wt. % in acetonitrile

impurities

≤20 ppm water

bp

84 °C

mp

156-158 °C (lit.)

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

41.0 °F - closed cup

flash_point_c

5 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Yann Garcia et al.
Chimia, 67(6), 411-418 (2013-08-16)
The past decade has witnessed intense research activity in the area of Fe(II) spin crossover coordination polymers, which are structurally diverse and functionally intriguing materials. In this endeavor, a less exploited series of ligands have been selected among various N-donor
Xiao-Yang He et al.
Bioorganic & medicinal chemistry, 19(22), 6726-6734 (2011-10-22)
Based on the structure of HIV-1 gp41 binding site for small-molecule inhibitors, optimization of lead 2 resulted in the discovery of a new series of 2,5-dimethyl-3-(5-(N-phenylrhodaninyl)methylene)-N-(3-(1H-tetrazol-5-yl)phenyl)pyrrole compounds with improved anti-HIV-1 activity. The most active compounds 13a and 13j exhibited significant
Falgun Shah et al.
Journal of chemical information and modeling, 52(3), 696-710 (2012-02-16)
Falcipains (FPs) are hemoglobinases of Plasmodium falciparum that are validated targets for the development of antimalarial chemotherapy. A combined ligand- and structure-based virtual screening of commercial databases was performed to identify structural analogs of virtual screening hits previously discovered in
Gaston H Vondenhoff et al.
Chembiochem : a European journal of chemical biology, 13(13), 1959-1969 (2012-08-01)
In 1998, Cubist Pharmaceuticals patented a series of aminoacyl tRNA synthetase (aaRS) inhibitors based on aminoacyl sulfamoyladenosines (aaSAs), in which the adenine was substituted by aryl-tetrazole moieties linked to the ribose fragment by a two-carbon spacer. Although potent and specific
Frank H Allen et al.
Journal of chemical information and modeling, 52(3), 857-866 (2012-02-07)
Bioisosterism involving replacement of a carboxylic acid substituent by 1H-tetrazole, yielding deprotonated carboxylate and tetrazolate under physiological conditions, is a well-known synthetic strategy in medicinal chemistry. To improve our overall understanding of bioisosterism, we have used this example to study

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