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1012793-41-7

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1012793-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1012793-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,2,7,9 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1012793-41:
(9*1)+(8*0)+(7*1)+(6*2)+(5*7)+(4*9)+(3*3)+(2*4)+(1*1)=117
117 % 10 = 7
So 1012793-41-7 is a valid CAS Registry Number.

1012793-41-7Relevant articles and documents

Synthesis, X-ray crystal studies and metal picrates extraction properties of lipophilic benzocrown ethers

Kowalska, Ewa,Phopase, Jaywant,Gathergood, Nicholas

experimental part, p. 1348 - 1357 (2011/05/06)

The preparation of 16 macrocycles based on 2-(2-hydroxyethoxy) phenol with both aliphatic and aromatic linkers has been achieved. Macrocycles varying in ring sizes (2328 atoms), number of aromatic groups (24), and donor atoms (610 including oxygen and nit

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