121507-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121507-52-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,0 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121507-52:
(8*1)+(7*2)+(6*1)+(5*5)+(4*0)+(3*7)+(2*5)+(1*2)=86
86 % 10 = 6
So 121507-52-6 is a valid CAS Registry Number.
121507-52-6Relevant articles and documents
A FACILE SYNTHESIS OF ARYL ETHERS OF ETHYNYLCARBINOLS USING THE MITSUNOBU REACTION
Subramanian, R. Sankara,Balasubramanian, K. K.
, p. 1255 - 1260 (2007/10/02)
The facile synthesis of a few aryl ethers of ethynylcarbinols using the Mitsunobu reaction is reported.