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263390-31-4

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263390-31-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 263390-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,3,3,9 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 263390-31:
(8*2)+(7*6)+(6*3)+(5*3)+(4*9)+(3*0)+(2*3)+(1*1)=134
134 % 10 = 4
So 263390-31-4 is a valid CAS Registry Number.

263390-31-4Downstream Products

263390-31-4Relevant articles and documents

A versatile one-pot synthesis of 1,3-substituted guanidines from carbamoyl isothiocyanates

Linton, Brian R.,Carr, Andrew J.,Orner, Brendan P.,Hamilton, Andrew D.

, p. 1566 - 1568 (2000)

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