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94591-38-5

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94591-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94591-38-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,5,9 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94591-38:
(7*9)+(6*4)+(5*5)+(4*9)+(3*1)+(2*3)+(1*8)=165
165 % 10 = 5
So 94591-38-5 is a valid CAS Registry Number.

94591-38-5Downstream Products

94591-38-5Relevant articles and documents

Reaction of Pyrazine-2,3-dicarbonitrile and 1,3-Dimethyllumazine with Alkyl Radicals

Tada, Masaru,Ito, Takayori,Ohshima, Kaoru

, p. 1893 - 1896 (2007/10/02)

Pyrazine-2,3-dicarbonitrile (1) reacts with alkyl radicals to give mono- 3 and di-alkylated pyrazine-2,3-dicarbonitriles 4.Similarly 1,3-dimethyllumazine (2) reacts with alkyl radicals to give 7-alkyl-1,3-dimethyllumazines 8 as a major product.The reactivity of alkyl radicals decreases in the order tertiary, secondary, and primary, and 1 is more reactive than 2 in those radical substitution reactions.

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