676324-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 676324-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,3,2 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 676324-74:
(8*6)+(7*7)+(6*6)+(5*3)+(4*2)+(3*4)+(2*7)+(1*4)=186
186 % 10 = 6
So 676324-74-6 is a valid CAS Registry Number.
676324-74-6Relevant articles and documents
Synthesis of the polyketide segment of apratoxin A
Xu, Zhengshuang,Chen, Zhiyong,Ye, Tao
, p. 355 - 363 (2007/10/03)
Apratoxin A 1 is a potent cytotoxic agent extracted from a marine cyanobacterium. We report the results of our synthetic approaches to the polyketide segment 3-OTBS-7-OPMB-2,5,8,8-tetramethylnonanoic acid 4, and the scope and limitations of these approach