882880-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 882880-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,2,8,8 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 882880-66:
(8*8)+(7*8)+(6*2)+(5*8)+(4*8)+(3*0)+(2*6)+(1*6)=222
222 % 10 = 2
So 882880-66-2 is a valid CAS Registry Number.
882880-66-2Relevant articles and documents
Concise enantiospecific synthesis of (+)-calvine
Dewi-Wülfing, Purnama,Gebauer, Julian,Blechert, Siegfried
, p. 487 - 489 (2007/10/03)
We report herein an efficient enantiospecific synthesis of (+)-calvine in nine steps from (R)-epichlorohydrine. The convergent synthesis is based on an olefin cross-metathesis (CM) reaction of a chiral homoallylamine and an enone. Subsequent reductive cyc