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87191-83-1

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87191-83-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87191-83-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,9 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87191-83:
(7*8)+(6*7)+(5*1)+(4*9)+(3*1)+(2*8)+(1*3)=161
161 % 10 = 1
So 87191-83-1 is a valid CAS Registry Number.

87191-83-1Relevant articles and documents

Heterocyclic compounds. Part IX. Syntheses of N-nitrosoureas and N-nitrosothioureas as possible antitumor agents

Sahu,Dehuri,Naik,Nayak

, p. 982 - 984 (2007/10/02)

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