129077-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129077-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,7 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 129077-40:
(8*1)+(7*2)+(6*9)+(5*0)+(4*7)+(3*7)+(2*4)+(1*0)=133
133 % 10 = 3
So 129077-40-3 is a valid CAS Registry Number.
129077-40-3Relevant articles and documents
Cytochalasan synthesis: Total synthesis of cytochalasin D
Merifield,Thomas
, p. 464 - 466 (2007/10/02)
Cytochalasin D has been synthesized using an intramolecular Diels-Alder reaction to form the eleven-membered ring.