93098-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93098-01-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,9 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93098-01:
(7*9)+(6*3)+(5*0)+(4*9)+(3*8)+(2*0)+(1*1)=142
142 % 10 = 2
So 93098-01-2 is a valid CAS Registry Number.
93098-01-2Relevant articles and documents
Regioselective Pd-catalyzed alkylative lactonizations of 4-hydroxy-2-alkynecarboxylates with organoboronic acids
Oh, Chang Ho,Park, Su Jin,Ryu, Jin Hyang,Gupta, Arun Kumar
, p. 7039 - 7042 (2007/10/03)
The Pd-catalyzed addition of organoboronic acids to 4-hydroxy-2- alkynecarboxylates and in situ lactonization gave the butenolides with a high control of regioselectivity.