1026014-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026014-57-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,0,1 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1026014-57:
(9*1)+(8*0)+(7*2)+(6*6)+(5*0)+(4*1)+(3*4)+(2*5)+(1*7)=92
92 % 10 = 2
So 1026014-57-2 is a valid CAS Registry Number.
1026014-57-2Relevant academic research and scientific papers
Total synthesis of FK-506. Part 1: Construction of the C16-C34 fragment
Ireland, Robert E.,Liu, Longbin,Roper, Thomas D.
, p. 13221 - 13256 (2007/10/03)
The C23-C27 1,3-diol was constructed via either Brown's crotylation - osmylation or regio- and stereoselective opening of an 2,9-anhydro-β-ribofuranoside derived from D-xylofuranose. Lewis acid catalyzed epoxide opening with a protected lithiofurfural alc