68776-58-9 Usage
General Description
4-CYANOISOXAZOLE, also known as 4-Cyano-1,2-oxazole, is a chemical compound with the molecular formula C4H3N3O. It is a heterocyclic compound containing both nitrogen and oxygen atoms in its five-membered ring structure. 4-CYANOISOXAZOLE is commonly used in organic synthesis as a building block for the preparation of pharmaceuticals and agrochemicals. It is also used as a reagent in the synthesis of other heterocyclic compounds. 4-CYANOISOXAZOLE has various applications in the fields of medicinal chemistry and material science, making it an important intermediate in the production of diverse chemical products.
Check Digit Verification of cas no
The CAS Registry Mumber 68776-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,7 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 68776-58:
(7*6)+(6*8)+(5*7)+(4*7)+(3*6)+(2*5)+(1*8)=189
189 % 10 = 9
So 68776-58-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H2N2O/c5-1-4-2-6-7-3-4/h2-3H
68776-58-9Relevant articles and documents
Efficient Synthesis of 4-Acylisoxazole Derivatives from Triformylmethane
Angus, Richard O.,Bryce, Martin R.,Keshavarz-K., M.,Wudl, Fred
, p. 746 - 748 (2007/10/02)
We show that a number of 4-substituted isoxazoles (4-cyano, 4-ethoxycarbonyl) can be prepared efficiently from either triformylmethane or its trisdimethylimino precursor.We also report the preparation of cyano(formyl)acetamidine, a compound containing three different functional groups attached to one carbon atom.