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117330-48-0

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117330-48-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117330-48-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,3,3 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 117330-48:
(8*1)+(7*1)+(6*7)+(5*3)+(4*3)+(3*0)+(2*4)+(1*8)=100
100 % 10 = 0
So 117330-48-0 is a valid CAS Registry Number.

117330-48-0Relevant articles and documents

Heterocycles with a bridging nitrogen atom. 19. Development of routes for the synthesis of oxazoloisoquinolinium salts based on phenacylation of α-methyl-1(3)-isoquinolones

Babaev,Nevskaya,Dlinnykh,Rybakov

, p. 93 - 104 (2009)

Alkylation of 3-methyl-1-isoquinolone and 1-methyl-3-isoquinolone with phenacyl bromides proceeds regioselectively with the formation in the first case of only an N-phenacyl derivative and in the second only the O-derivative. The 5-methyl[1,3]oxazolo[3,2-

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