4925-61-5 Usage
General Description
6-CHLORO-2-HYDROXYPYRAZINE is a chemical compound with the molecular formula C4H4ClN3O. It is a chlorinated derivative of pyrazine, containing a hydroxyl group. 6-CHLORO-2-HYDROXYPYRAZINE is commonly used in the pharmaceutical and agricultural industries as a building block for the synthesis of various drug molecules and agrochemicals. It is also known for its potential applications in the food and beverage industry as a flavoring agent. 6-CHLORO-2-HYDROXYPYRAZINE is a colorless, crystalline solid with a slightly sweet odor. Due to its versatile nature and range of applications, it is an important compound in the field of organic chemistry and chemical synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 4925-61-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,2 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4925-61:
(6*4)+(5*9)+(4*2)+(3*5)+(2*6)+(1*1)=105
105 % 10 = 5
So 4925-61-5 is a valid CAS Registry Number.
InChI:InChI=1/C4H3ClN2O/c5-3-1-6-2-4(8)7-3/h1-2H,(H,7,8)
4925-61-5Relevant articles and documents
Synthesis of Functionalized Pyrazin-2(1 H)-ones via Tele-Nucleophilic Substitution of Hydrogen Involving Grignard Reactants and Electrophiles
Mampuys, Pieter,Moseev, Timofey D.,Varaksin, Mikhail V.,De Houwer, Johan,Vande Velde, Christophe M. L.,Chupakhin, Oleg N.,Charushin, Valery N.,Maes, Bert U. W.
, p. 2699 - 2703 (2019)
The reaction of 6-chloro-1-methylpyrazin-2(1H)-one with Grignard reactants followed by quenching with different electrophiles gave access to a variety of 3,6-difunctionalized 1-methylpyrazin-2(1H)-ones. This regioselective three-component reaction represe
