Cas 1197214-15-5,C17H18N2O2

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Check Digit Verification of cas no

The CAS Registry Mumber 1197214-15-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,2,1 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1197214-15:
(9*1)+(8*1)+(7*9)+(6*7)+(5*2)+(4*1)+(3*4)+(2*1)+(1*5)=155
155 % 10 = 5
So 1197214-15-5 is a valid CAS Registry Number.

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1197214-15-5Relevant articles and documents

Preparation of β-lactams by mannich-type addition of ethyl(trimethylsilyl) acetate (ETSA) to N-(2-Hydroxyphenyl)aldimine sodium salts

Gembus, Vincent,Poisson, Thomas,Oudeyer, Sylvain,Marsais, Francis,Levacher, Vincent

experimental part, p. 2437 - 2440 (2010/01/16)

The synthesis of highly substituted -lactams was achieved by addition of air-stable ethyl(trimethylsilyl)acetate derivatives to N-(2-hydroxyphenyl) aldimine sodium salts in a THF-EtCN mixture. This reaction proceeds with moderate to good yields and diaste

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CAS

1197214-15-5