1027989-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027989-75-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,9,8 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1027989-75:
(9*1)+(8*0)+(7*2)+(6*7)+(5*9)+(4*8)+(3*9)+(2*7)+(1*5)=188
188 % 10 = 8
So 1027989-75-8 is a valid CAS Registry Number.
1027989-75-8Relevant articles and documents
Total synthesis of myriocin
Lee, Kee-Young,Oh, Chang-Young,Kim, Yong-Hyun,Joo, Jae-Eun,Ham, Won-Hun
, p. 9361 - 9363 (2007/10/03)
A concise, stereocontrolled synthesis of myriocin was achieved. Key features involve diastereoselective oxazoline formation catalyzed by palladium(0), MgBr2-promoted allylic stannane addition, and palladium(0)-catalyzed coupling of a vinyl iodide with an organozinc reagent.