142528-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142528-93-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,2 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142528-93:
(8*1)+(7*4)+(6*2)+(5*5)+(4*2)+(3*8)+(2*9)+(1*3)=126
126 % 10 = 6
So 142528-93-6 is a valid CAS Registry Number.
142528-93-6Relevant articles and documents
LDA promoted coupling reactions of β-cyclogeranyl bromide
Araujo,Ohira,Imamura
, p. 1409 - 1416 (2007/10/02)
The reaction of β-cyclogeranyl bromide 4 with excess of LDA leads to an unusual acetone dialkylated product 6a besides the expected coupling product 5.