131607-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131607-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,6,0 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131607-32:
(8*1)+(7*3)+(6*1)+(5*6)+(4*0)+(3*7)+(2*3)+(1*2)=94
94 % 10 = 4
So 131607-32-4 is a valid CAS Registry Number.
131607-32-4Relevant articles and documents
THE SYNTHESIS AND ABSOLUTE CONFIGURATION OF THE NOVEL ICHTHYOTOXIC DIACYLGLYCEROL, UMBRACULUMIN A
Medeiros, Edna Faria De,Herbert, John M.,Taylor, Richard J. K.
, p. 5843 - 5844 (1990)
A total synthesis of umbraculumin A (1) in homochiral form is described.
