133900-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133900-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,0 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133900-67:
(8*1)+(7*3)+(6*3)+(5*9)+(4*0)+(3*0)+(2*6)+(1*7)=111
111 % 10 = 1
So 133900-67-1 is a valid CAS Registry Number.
133900-67-1Relevant articles and documents
Catalytic hydromagnesiation of 2-alkylbutadienes
Viktorov,Zubritskii
, p. 1773 - 1785 (2007/10/03)
The effect of alkyl substituents in 2-alkylbutadienes on their hydromagnesiation with alkylmagnesium halides was studied. 2001 MAIK "Nauka/Interperiodica".
