1026914-48-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026914-48-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,9,1 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1026914-48:
(9*1)+(8*0)+(7*2)+(6*6)+(5*9)+(4*1)+(3*4)+(2*4)+(1*8)=136
136 % 10 = 6
So 1026914-48-6 is a valid CAS Registry Number.
1026914-48-6Relevant articles and documents
Total synthesis of a conformationally constrained didemnin B analog
Xiao,Vera,Liang,Joullie
, p. 2734 - 2742 (2007/10/03)
The total synthesis of a didemnin B analogue containing a conformationally constrained replacement for the isostatine moiety is reported. Synthetic highlights include an improved preparation of 2-hydroxy-3-cyclohexenecarboxylic acid and a new strategy for accessing the macrocycle.