219691-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219691-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,9 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 219691-85:
(8*2)+(7*1)+(6*9)+(5*6)+(4*9)+(3*1)+(2*8)+(1*5)=167
167 % 10 = 7
So 219691-85-7 is a valid CAS Registry Number.
219691-85-7Relevant articles and documents
A linear-chain copper(I) coordination polymer with hexakis(methylthio)benzene
Suenaga, Yusaku,Kuroda-Sowa, Takayoshi,Munakata, Megumu,Maekawa, Masahiko,Morimoto, Hiroshi
, p. 1566 - 1569 (1998)
In the structure of catena-poly[copper(I)-μ-[hexakis-(methylthio)benzene-S1,S 2:S4,S5]] hexafluorophosphate, {[Cu(C12H18S6)]PF6}n, each Cu atom is coordinat