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57042-90-7

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57042-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57042-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,4 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57042-90:
(7*5)+(6*7)+(5*0)+(4*4)+(3*2)+(2*9)+(1*0)=117
117 % 10 = 7
So 57042-90-7 is a valid CAS Registry Number.

57042-90-7Downstream Products

57042-90-7Relevant articles and documents

Synthesis of C nucleosides. VIII: 2 (2'α and β deoxy D erythropentofuranosyl) 2 adenines

Kolb,Dinh,Igolen

, p. 37 - 45 (2007/10/10)

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