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174636-18-1

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174636-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174636-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,6,3 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 174636-18:
(8*1)+(7*7)+(6*4)+(5*6)+(4*3)+(3*6)+(2*1)+(1*8)=151
151 % 10 = 1
So 174636-18-1 is a valid CAS Registry Number.

174636-18-1Relevant articles and documents

Functionalization through lithiation of (S)-N-(1-phenylpropyl)-2- phenylquinoline-4-carboxamide. Application to the labeling with carbon-11 of NK-3 receptor antagonist SB 222200

Bennacef, Idriss,Perrio, Cecile,Lasne, Marie-Claire,Barre, Louisa

, p. 2161 - 2165 (2007)

Lithiation of (S)-N-(1-phenylpropyl)-2-phenylquinoline-4-carboxamide with the complex n-BuLi/TMEDA (1/1 molar ratio) in THF at -60 °C for 5 h occurred selectively at the position 3 of the quinoline ring. This selectivity was shown by the absence of racemi

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