123630-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123630-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,3 and 0 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123630-15:
(8*1)+(7*2)+(6*3)+(5*6)+(4*3)+(3*0)+(2*1)+(1*5)=89
89 % 10 = 9
So 123630-15-9 is a valid CAS Registry Number.
123630-15-9Relevant articles and documents
Synthesis of novel 8- and 10-substituted clavine derivatives
Timms, Graham H.,Tupper, David E.,Morgan, Sarah E.
, p. 817 - 822 (2007/10/02)
The hydrogen at C-10 of agroclavine was readily removed by butyl-lithium to give an ambident carbanion. The addition of a range of electrophiles produced 10-substituted agroclavines (2a-l), 8-substituted lysergines (3e-i), and isolysergic acid derivatives
