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38119-45-8

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38119-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38119-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,1 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 38119-45:
(7*3)+(6*8)+(5*1)+(4*1)+(3*9)+(2*4)+(1*5)=118
118 % 10 = 8
So 38119-45-8 is a valid CAS Registry Number.

38119-45-8Relevant articles and documents

Intramolecular Diels-Alder Reactions of 1,2,4-Triazines. Synthesis of Condensed Pyrimidines

Taylor, Edward C.,Pont, Joseph L.

, p. 4287 - 4292 (2007/10/02)

1,2,4-Triazines with C5 tethered dienophilic side chains are sterically constrained to undergo intramolecular Diels-Alder reactions across the N2/C5 triazine positions; elimination of a nitrile from the intermediate adduct (N1 and C6 of the starting 1,2,4

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