950886-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950886-76-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,8 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 950886-76:
(8*9)+(7*5)+(6*0)+(5*8)+(4*8)+(3*6)+(2*7)+(1*6)=217
217 % 10 = 7
So 950886-76-7 is a valid CAS Registry Number.
950886-76-7Relevant academic research and scientific papers
Total synthesis of (+)-asperazine
Govek, Steven P.,Overman, Larry E.
, p. 8499 - 8513 (2008/02/09)
The first total synthesis of the structurally novel cyclotryptophan alkaloid asperazine is reported. The central step in the synthetic sequence is a diastereoselective intramolecular Heck reaction in which the substituent controlling stereoselection is ex
