84304-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84304-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,0 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84304-89:
(7*8)+(6*4)+(5*3)+(4*0)+(3*4)+(2*8)+(1*9)=132
132 % 10 = 2
So 84304-89-2 is a valid CAS Registry Number.
84304-89-2Relevant articles and documents
A mild and simple procedure for the reductive cleavage of acetals and ketals
Srikrishna, Adusumilli,Viswajanani, Ranganathan
, p. 3339 - 3344 (1995)
A convenient, mild and simple procedure, employing sodium cyanoborohydride in the presence of either catalytic or stoichiometric amount of boron trifluoride etherate in dry THF, for the reductive cleavage of the acetals and ketals is described.
