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1246218-84-7

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1246218-84-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246218-84-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,2,1 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1246218-84:
(9*1)+(8*2)+(7*4)+(6*6)+(5*2)+(4*1)+(3*8)+(2*8)+(1*4)=147
147 % 10 = 7
So 1246218-84-7 is a valid CAS Registry Number.

1246218-84-7Relevant articles and documents

Recognition of carboxylic acids and phosphonic acids using 1,8-diphenylnaphthalene-based diguanidine

Kusukawa, Takahiro,Mura, Ryosuke,Nakagawa, Ayaka,Ooe, Masashi,Sumida, Ryuki

, (2020/12/02)

A diphenylnaphthalene-based diguanidine (1) has been designed and synthesized for the recognition of dicarboxylic acids and diphosphonic acids. The diguanidine 1 forms 1:1 complexes with the dicarboxylic acids and the diphosphonic acid derivatives in a DM

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