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7572-90-9

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7572-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7572-90-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,7 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7572-90:
(6*7)+(5*5)+(4*7)+(3*2)+(2*9)+(1*0)=119
119 % 10 = 9
So 7572-90-9 is a valid CAS Registry Number.

7572-90-9Relevant articles and documents

An efficient and flexible synthesis of model lignin oligomers

Graham Forsythe,Garrett, Mark D.,Hardacre, Christopher,Nieuwenhuyzen, Mark,Sheldrake, Gary N.

supporting information, p. 3031 - 3038 (2013/11/06)

The use of model compounds in the development of selective lignin depolymerisation processes has been limited by the lack of complexity of these models compared with lignin itself. In this paper we report a convergent and efficient synthetic method for th

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