154459-07-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154459-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,4,5 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 154459-07:
(8*1)+(7*5)+(6*4)+(5*4)+(4*5)+(3*9)+(2*0)+(1*7)=141
141 % 10 = 1
So 154459-07-1 is a valid CAS Registry Number.
154459-07-1Relevant articles and documents
Parallel β-sheet conformation in macrocycles
Wagner,Feigel
, p. 10831 - 10842 (1993)
Amino acids (Val, Phe) are combined with two rigid spacers phenoxathiin-4,6-dicarboxylic acid (5) and 2,8-dimethyl-4,6-bis(aminomethyl)phenoxathiin-10,10-dioxide (6) to synthesize the cyclic structures 1 (5-Val/Val-6) and 2 (5-Phe/Phe-6). The diacid and d