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125672-79-9

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125672-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125672-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,6,7 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125672-79:
(8*1)+(7*2)+(6*5)+(5*6)+(4*7)+(3*2)+(2*7)+(1*9)=139
139 % 10 = 9
So 125672-79-9 is a valid CAS Registry Number.

125672-79-9Upstream product

125672-79-9Downstream Products

125672-79-9Relevant articles and documents

The Synthesis of Ortho-, Meta-, and Paracyclophane- Type Thiacrown Compounds and Their Characteristics as Extractive-Spectrophotometric Reagents for Class b Metals-Silver and Copper

Muroi, Motoho,Kamiki, Teruo,Sekido, Eiichi

, p. 1797 - 1801 (1989)

Ortho-, meta-, and paracyclophane-type thiacrown compounds bearing 4-4(nitrophenylazo)phenol as a chromogenic group were synthesized, aand their characteristics as extractive-spectrophotometric reagents for the class b metals, consisting of soft Lewis aci

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