82859-58-3 Usage
Heterocyclic compound
A compound that contains a ring of atoms with at least one atom being different from carbon, in this case, the pyrazole and pyrimidine rings.
Pyrazole ring
A five-membered ring with three carbon and two nitrogen atoms.
Pyrimidine ring
A six-membered ring with four carbon and two nitrogen atoms.
Carbonitrile group
A functional group consisting of a carbon atom triple-bonded to a nitrogen atom (C≡N) at position 3 of the pyrimidine ring.
4,5-Dihydro-4-thioxo moiety
A group consisting of two hydrogen atoms and a sulfur atom double-bonded to an oxygen atom (S=O) at position 4 of the pyrimidine ring.
Building block for synthesis
A starting compound used to create more complex molecules in chemical reactions.
Biologically active compounds
Compounds that have an effect on biological systems, such as anti-cancer and anti-inflammatory agents.
Herbicidal properties
The ability to kill or inhibit the growth of unwanted plants.
Fungicidal properties
The ability to kill or inhibit the growth of fungi.
Potential scaffold for drug development
A structure that can be used as a basis for creating new drugs for various therapeutic applications.
Check Digit Verification of cas no
The CAS Registry Mumber 82859-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,5 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82859-58:
(7*8)+(6*2)+(5*8)+(4*5)+(3*9)+(2*5)+(1*8)=173
173 % 10 = 3
So 82859-58-3 is a valid CAS Registry Number.
82859-58-3Relevant articles and documents
SYNTHESIS OF 3-SUBSTITUTED 4-METHYLMERCAPTO- AND 4-AMINOPYRAZOLOPYRIMIDINES AND THEIR RIBOSIDES
Bulychev, Yu. N.,Korbukh, I. A.,Preobrazhenskaya, M. N.
, p. 210 - 215 (2007/10/02)
3-Cyano-4-methylmercaptopyrazolopyrimidine, fusion of which with 1,2,3,5-tetra-O-acetyl-β-D-ribofuranose gave its per-O-acetylated 1-β-D-ribofuranoside in 61percent yield, was synthesized from 3,4-dicyano-5-aminopyrazole.O-Deacetylation of the per-O-acetylated 1-β-D-ribofuranoside was carried out by the action of 1percent HCl in methanol. New pyrazolopyrimidines were obtained by the reaction of 3-cyano-4-methylmercaptopyrazolopyrimidine and its 1-riboside, as well as 3-cyano-4-aminopyrazolopyrimidine, with a number of nucleophilic reagents.The cytotoxic activities of the compounds obtained were studied.
