76672-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76672-83-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,7 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76672-83:
(7*7)+(6*6)+(5*6)+(4*7)+(3*2)+(2*8)+(1*3)=168
168 % 10 = 8
So 76672-83-8 is a valid CAS Registry Number.
76672-83-8Relevant articles and documents
A New Biogenetic Approach for the Synthesis of Homoisoflavanones
Makrandi, J. K.,Grover, S. K.
, p. 739 - 743 (2007/10/02)
2'-Hydroxydihydrochalkones on refluxing with methylene iodide in acetone medium in the presence of anhydrous potassium carbonate have been found to yield bi(dihydrochalkonyloxy)methanes and homoisoflavanones.