25186-58-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25186-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,8 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25186-58:
(7*2)+(6*5)+(5*1)+(4*8)+(3*6)+(2*5)+(1*8)=117
117 % 10 = 7
So 25186-58-7 is a valid CAS Registry Number.
25186-58-7Relevant articles and documents
Organic Sonochemistry. Synthesis and Use of Reissert Compounds under PTC-Ultrasound
Ezquerra, Jesus,Alvarez-Builla, Julio
, p. 917 - 925 (2007/10/02)
Use of phase transfer catalysis and ultrasound stirring improved the synthesis, alkylation and hydrolysis of several Reissert derivatives.