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59118-19-3

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59118-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59118-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,1,1 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 59118-19:
(7*5)+(6*9)+(5*1)+(4*1)+(3*8)+(2*1)+(1*9)=133
133 % 10 = 3
So 59118-19-3 is a valid CAS Registry Number.

59118-19-3Downstream Products

59118-19-3Relevant articles and documents

Furo(3,4-e)-as-triazines and corresponding 4-oxides

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, (2008/06/13)

5,5,7,7-tetramethyl-3-substituted or unsubstituted-phenylfuro[3,4-e]-as-triazines and corresponding 4-oxides, e.g., 5,7-dihydro-5,5,7,7-tetramethyl-3-phenylfuro[3,4-e]-as-triazine and 5,7-dihydro-5,5,7,7-tetramethyl-3-phenylfuro[3,4-e]-as-triazine-4-oxide, are prepared from 2,2,5,5-tetramethyl-3,4(2H,5H)-furandione-3-hydrazone-4-oximes and are useful as sleep inducers and minor tranquilizers.

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