887602-31-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887602-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,6,0 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 887602-31:
(8*8)+(7*8)+(6*7)+(5*6)+(4*0)+(3*2)+(2*3)+(1*1)=205
205 % 10 = 5
So 887602-31-5 is a valid CAS Registry Number.
887602-31-5Relevant academic research and scientific papers
Total synthesis of (-)-dictyostatin
O'Neil, Gregory W.,Phillips, Andrew J.
, p. 5340 - 5341 (2007/10/03)
A convergent total synthesis of dictyostatin is described. Key features of the synthesis include the use of titanium-mediated cyclizations of (silyloxy)enynes for the synthesis of stereotriads, a subunit coupling by metathesis, and macrocyclization by int
