139029-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139029-02-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,0,2 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139029-02:
(8*1)+(7*3)+(6*9)+(5*0)+(4*2)+(3*9)+(2*0)+(1*2)=120
120 % 10 = 0
So 139029-02-0 is a valid CAS Registry Number.
139029-02-0Relevant articles and documents
Studies on Aconitum species. XV. Deoxygenation reaction of aconitine type alkaloids
Mori,Murayama,Bando,Kawahara
, p. 2803 - 2806 (2007/10/02)
Mesaconitine (1) in tetrahydrofuran reacted with sodium hydride, a catalytic amount of imidazole, carbon disulfide and methyl iodide at room temperature to give the di-O-(S-methyl)thiocarbonate (5). The reductive cleavage of 5 with tri-n-butyltin hydride
