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269409-29-2

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269409-29-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 269409-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,9,4,0 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 269409-29:
(8*2)+(7*6)+(6*9)+(5*4)+(4*0)+(3*9)+(2*2)+(1*9)=172
172 % 10 = 2
So 269409-29-2 is a valid CAS Registry Number.

269409-29-2Downstream Products

269409-29-2Relevant 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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