1026306-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026306-07-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,3,0 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1026306-07:
(9*1)+(8*0)+(7*2)+(6*6)+(5*3)+(4*0)+(3*6)+(2*0)+(1*7)=99
99 % 10 = 9
So 1026306-07-9 is a valid CAS Registry Number.
1026306-07-9Relevant academic research and scientific papers
Total synthesis of the macrolide antibiotic 5,6-dihydrocineromycin B
Tietze, Lutz F.
, p. 901 - 902 (2007/10/03)
Three building blocks are coupled convergently in the first total synthesis of the macrolide antibiotic 5,6-tetrahydrocineromycin B (1): the facial selective allylation of a methyl ketone is the key step of the synthesis. TBDMS = tert-bytyldimethylsilyl,