130014-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130014-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,0,1 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130014-75:
(8*1)+(7*3)+(6*0)+(5*0)+(4*1)+(3*4)+(2*7)+(1*5)=64
64 % 10 = 4
So 130014-75-4 is a valid CAS Registry Number.
130014-75-4Relevant academic research and scientific papers
Total synthesis of (±)-crassin acetate methyl ether
Dauben,Wang,Stephens
, p. 2393 - 2396 (2007/10/02)
The total synthesis of (±)-crassin acetate methyl ether consists of two major operations, macrocyclization and lactone ring formation. The basic stereochemical control unit was 5β-benzyloxynorbornan-2-one.
