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183079-02-9

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183079-02-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183079-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,0,7 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 183079-02:
(8*1)+(7*8)+(6*3)+(5*0)+(4*7)+(3*9)+(2*0)+(1*2)=139
139 % 10 = 9
So 183079-02-9 is a valid CAS Registry Number.

183079-02-9Downstream Products

183079-02-9Relevant articles and documents

Studies on pyrrolidinones. Catalyst induced selectivity during heterocyclizations of organosilicon compounds into 1,3,4-oxadiazoles or 1,2,4-triazines

Gauliez, Pascal,Rigo, Beno?t,Fasseur,Couturier

, p. 1073 - 1077 (1996)

Heterocyclizations of trisilylated diacylhydrazines derived from pyroglutamic acid occurs selectively and yields, depending on the conditions, either to 1,3,4-oxadiazoles (basic catalyst: fluoride anion) or to fused 1,2,4-triazines (acidic catalyst: triflic acid).

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