159853-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159853-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,8,5 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 159853-33:
(8*1)+(7*5)+(6*9)+(5*8)+(4*5)+(3*3)+(2*3)+(1*3)=175
175 % 10 = 5
So 159853-33-5 is a valid CAS Registry Number.
159853-33-5Relevant articles and documents
Phenalenone-type phytoalexins from Musa acuminata synthesis of 4-phenyl-penalenones
Luis,Fletcher,Echeverri,Grillo
, p. 10963 - 10970 (1994)
Two new 4-phenyl-phenalenone-type phytoalexins (2, 3) have been isolated from rhizomes of Musa acuminata infected with the fungus Fusarium oxysporum. The structures of the new phytoalexins were elucidated on the basis of spectroscopic evidence, chemical c
