123266-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123266-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,2,6 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 123266-22:
(8*1)+(7*2)+(6*3)+(5*2)+(4*6)+(3*6)+(2*2)+(1*2)=98
98 % 10 = 8
So 123266-22-8 is a valid CAS Registry Number.
123266-22-8Relevant articles and documents
Chemistry and Selective Cytotoxicity of Annonacin-10-one, Isoannonacin, and Isoannonacin-10-one. Novel Polyketides from Annona densicoma (Annonaceae)
Xu, Lizhen,Chang, Ching-jer,Yu, Jing-Guang,Cassady, John M.
, p. 5418 - 5421 (1989)
Using cytotoxicity assays as a guide, three novel polyketides were isolated from active extracts of the stem bark of the Peruvian plant Annona densicoma Mart. (Annonaceae).