61636-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61636-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,6,3 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 61636-48:
(7*6)+(6*1)+(5*6)+(4*3)+(3*6)+(2*4)+(1*8)=124
124 % 10 = 4
So 61636-48-4 is a valid CAS Registry Number.
61636-48-4Relevant academic research and scientific papers
EXLUSIVE ORTHO CYANATION AND ALKYLTHIOCARBONYLATION OF ANILINES AND PHENOLS USING BORON TRICHLORIDE
Adachi, Makoto,Sugasawa, Tsutomu
, p. 71 - 84 (2007/10/02)
Use of boron trichloride with or without an aditional Lewis acid makes possible a one-step synthesis of 2-cyano and 2-alkylthiocarbonyl anilines and phenols.