1254569-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1254569-83-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,5,6 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1254569-83:
(9*1)+(8*2)+(7*5)+(6*4)+(5*5)+(4*6)+(3*9)+(2*8)+(1*3)=179
179 % 10 = 9
So 1254569-83-9 is a valid CAS Registry Number.
1254569-83-9Relevant articles and documents
The first total synthesis of the natural product angoluvarin
Nutaitis, Charles F.
supporting information; experimental part, p. 5497 - 5499 (2010/11/02)
The total synthesis of angoluvarin, a member of the dihydrochalcone family of natural products, is reported. Starting with 2-bromophenol, the synthesis was accomplished in eight steps with an overall yield of 2%. This represents the first reported synthes
