741676-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741676-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,6,7 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 741676-69:
(8*7)+(7*4)+(6*1)+(5*6)+(4*7)+(3*6)+(2*6)+(1*9)=187
187 % 10 = 7
So 741676-69-7 is a valid CAS Registry Number.
741676-69-7Relevant academic research and scientific papers
Intramolecular cyclopropanation of unsaturated terminal epoxides
Hodgson, David M.,Chung, Ying Kit,Paris, Jean-Marc
, p. 8664 - 8665 (2007/10/03)
Efficient lithium amide-induced intramolecular cyclopropanation of bishomoallylic and trishomoallylic epoxides is described. The methodology is used in an asymmetric synthesis of sabina ketone. Copyright
