916667-70-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916667-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,6,6 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 916667-70:
(8*9)+(7*1)+(6*6)+(5*6)+(4*6)+(3*7)+(2*7)+(1*0)=204
204 % 10 = 4
So 916667-70-4 is a valid CAS Registry Number.
916667-70-4Relevant articles and documents
Crystallography and magnetism of two 1-(4-nitroxylphenyl)pyrroles
Delen, Zeynep,Lahti, Paul M.
, p. 9341 - 9347 (2007/10/03)
(Figure Presented) Stable radicals 1-(4-(N-tert-butyl-N-amnoxyl)phenyl) pyrrole (BNPP) and 1-(4-(N-[para-methoxyphenyl]-N-aminoxyi)phenyl)pyrrole (MNPP) were, synthesized and characterized by crystallography and magnetism. BNPP crystals exhibit 1-D chains
