927799-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927799-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,7,9 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 927799-53:
(8*9)+(7*2)+(6*7)+(5*7)+(4*9)+(3*9)+(2*5)+(1*3)=239
239 % 10 = 9
So 927799-53-9 is a valid CAS Registry Number.
927799-53-9Relevant articles and documents
Polymeric derivatives of dipterocarpol, a dammarane triterpenoid
Zorina,Balykina,Nazarova,Rebezov
, p. 654 - 659 (2008/02/09)
Polymeric derivatives of dammarane triterpenoids with both labile and strong (covalent) polymer-triterpenoid bonds were prepared from N-vinylpyrrolidone copolymers. Pleiades Publishing, Inc., 2006.
