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159016-25-8

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159016-25-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159016-25-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,0,1 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 159016-25:
(8*1)+(7*5)+(6*9)+(5*0)+(4*1)+(3*6)+(2*2)+(1*5)=128
128 % 10 = 8
So 159016-25-8 is a valid CAS Registry Number.

159016-25-8Downstream Products

159016-25-8Relevant articles and documents

Dihydro-1,2,4-triazin-6(1H)-ones. III oxidation products of 1-Methyl-3-phenyl-4,5-dihydro-1,2,4-triazin-6(1H)-one

Collins, David J.,Hughes, Timothy C.,Johnson, Wynona M.

, p. 971 - 975 (1999)

1-Methyl-3-phenyl-4,5-dihydro-1,2,4-triazin-6(1H)-one (1) undergoes aerial oxidation to give a mixture of 1-methyl-3-phenyl-1,2,4-triazin-6(1H)-one (2) and 1-methyl-3-phenyl-1,4-dihydro-1,2,4-triazine-5,6-dione (3). The dehydro derivative (2) was cleanly

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