178912-25-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 178912-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,9,1 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 178912-25:
(8*1)+(7*7)+(6*8)+(5*9)+(4*1)+(3*2)+(2*2)+(1*5)=169
169 % 10 = 9
So 178912-25-9 is a valid CAS Registry Number.
178912-25-9Relevant articles and documents
Efficient transport of aromatic amino acids by sapphyrin-lasalocid conjugates
Sessler, Jonathan L.,Andrievsky, Andrei
, p. 159 - 167 (2007/10/03)
The synthesis and characterization of several sapphyrin-lasalocid conjugates is reported. This family of receptors is capable of acting as efficient and selective carriers for aromatic α-amino acids, as judged from both U-tube and W-tube through-model-mem