315716-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 315716-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,5,7,1 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 315716-41:
(8*3)+(7*1)+(6*5)+(5*7)+(4*1)+(3*6)+(2*4)+(1*1)=127
127 % 10 = 7
So 315716-41-7 is a valid CAS Registry Number.
315716-41-7Relevant articles and documents
Synthesis of expanded graphdiyne substructures
Wan, W. Brad,Brand, Stephen C.,Pak, Joshua J.,Haley, Michael M.
, p. 2044 - 2052 (2007/10/03)
Graphdiyne (1) is a member of a novel family of interesting and potentially important allotropes of carbon. Reported herein are the synthesis and spectroscopic characterization of model substructures 2-6. The macrocycles were prepared by the intramolecula
