154105-62-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154105-62-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,1,0 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154105-62:
(8*1)+(7*5)+(6*4)+(5*1)+(4*0)+(3*5)+(2*6)+(1*2)=101
101 % 10 = 1
So 154105-62-1 is a valid CAS Registry Number.
154105-62-1Relevant articles and documents
MAXONINE: STRUCTURE CORRECTION AND SYNTHESIS
Kelly, T. Ross,Xu, Wei,Sundaresan, Jayashree
, p. 6173 - 6176 (1993)
The structure for the pentacyclic alkaloid maxonine is revised from 1 to 17.Compound 17 was prepared by total synthesis and shown identical to the natural product.
