113729-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113729-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,7,2 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 113729-64:
(8*1)+(7*1)+(6*3)+(5*7)+(4*2)+(3*9)+(2*6)+(1*4)=119
119 % 10 = 9
So 113729-64-9 is a valid CAS Registry Number.
113729-64-9Relevant articles and documents
STEREOSPECIFIC TOTAL SYNTHESES OF 7α- AND 7β-EREMOPHILANE-6-ONE AND 7α- AND 7β-EREMOPHILANE
Jacobi, Peter A.,Frechette, Roger F.
, p. 2937 - 2940 (2007/10/02)
The title compounds have been prepared in a highly efficient fashion by a synthetic route involving an intramolecular Diels-Alder reaction of an acetylenic thiazole followed by reductive modification of the resulting fused-ring thiophene.
