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1240519-04-3

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1240519-04-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240519-04-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,5,1 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1240519-04:
(9*1)+(8*2)+(7*4)+(6*0)+(5*5)+(4*1)+(3*9)+(2*0)+(1*4)=113
113 % 10 = 3
So 1240519-04-3 is a valid CAS Registry Number.

1240519-04-3Downstream Products

1240519-04-3Relevant articles and documents

A novel parallel inter-penetrating two-dimensional (4,4) network: Poly[[2-1,4-bis-(imidazol-1-ylmeth-yl)benzene](2-naphthalene-1,4-dicarboxyl-ato) zinc(II)]

Li, Ya-Ping,Sun, Da-Jun,Zang, Hu,Su, Guan-Fang,Li, Yu-Lin

, (2009)

In the title coordination compound, [Zn(C12H6O4)(C14H14N4)] n , the two ZnII centers exhibit different coordination environments. One Zn II center is four-coordinated in a distorted tetra-hedral environment surrounded by two carboxyl

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