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70258-22-9

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70258-22-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70258-22-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,5 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70258-22:
(7*7)+(6*0)+(5*2)+(4*5)+(3*8)+(2*2)+(1*2)=109
109 % 10 = 9
So 70258-22-9 is a valid CAS Registry Number.

70258-22-9Downstream Products

70258-22-9Relevant articles and documents

A convenient annelation of imines to α-substituted β-lactams

Shridhar,Ram,Narayana

, p. 63 - 65 (2007/10/02)

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