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127391-46-2

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127391-46-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127391-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,3,9 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 127391-46:
(8*1)+(7*2)+(6*7)+(5*3)+(4*9)+(3*1)+(2*4)+(1*6)=132
132 % 10 = 2
So 127391-46-2 is a valid CAS Registry Number.

127391-46-2Downstream Products

127391-46-2Relevant articles and documents

Regiospecific syntheses of the monomethylated 3-phenyldihydro-1,2,4-triazin-6(1H)-ones

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

, p. 463 - 468 (2007/10/03)

Unambiguous syntheses of four unreported monomethylated derivatives of 3-phenyldiliydro-1,2,4-triazin-6(1H)-ones, namely, the 1-methyl (2), 2-methyl (3), 4-methyl (4) and the imidic O-methyl derivative (5), are described. Regioselectivity was achieved for

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