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221147

Sigma-Aldrich

Aminomalononitrile p-toluenesulfonate

98%

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About This Item

Linear Formula:
NH2CH(CN)2 · CH3C6H4SO3H
CAS Number:
5098-14-6
Molecular Weight:
253.28
Beilstein/REAXYS Number:
4050747
EC Number:
225-817-1
MDL number:
MFCD00012848
UNSPSC Code:
12352100
PubChem Substance ID:
24853217
NACRES:
NA.22

Quality Level

100

assay

98%

mp

174 °C (dec.) (lit.)

SMILES string

NC(C#N)C#N.Cc1ccc(cc1)S(O)(=O)=O

InChI

1S/C7H8O3S.C3H3N3/c1-6-2-4-7(5-3-6)11(8,9)10;4-1-3(6)2-5/h2-5H,1H3,(H,8,9,10);3H,6H2

InChI key

MEUWQVWJLLBVQI-UHFFFAOYSA-N

Related Categories

Application

Aminomalononitrile p-toluenesulfonate was used in the syntheiss of 1-substituted 5-amino-4-cyano-2-hydroxyimidazoles.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Kosaku Hirota et al.
Organic & biomolecular chemistry, 1(8), 1354-1365 (2003-08-22)
An efficient and general method for the synthesis of 2,9-disubstituted 8-hydroxyadenines, which are expected to have various biological activities, was realized. 5-Amino-4-cyano-2-hydroxyimidazoles(1) were prepared from aminomalononitrile and isocyanates as key intermediates. The condensation of 1a with amidines, imidates, guanidine, urea
Rou Jun Toh et al.
Langmuir : the ACS journal of surfaces and colloids, 35(30), 9896-9903 (2019-07-10)
In the last few years, the development of versatile coating chemistries has become a hot topic in surface science after the discovery that catecholamines can lead to conformal coatings upon oxidation from aqueous solutions. Recently, it was found that aminomalononitrile
Aleksandra Sochacka-Ćwikła et al.
Molecules (Basel, Switzerland), 25(15) (2020-08-08)
The synthesis of a series of novel 7-aminooxazolo[5,4-d]pyrimidines 5, transformations during their synthesis and their physicochemical characteristics have been described. Complete detailed spectral analysis of the intermediates 2-4, the N'-cyanooxazolylacetamidine by-products 7 and final compounds 5 has been carried out

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