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150079-27-9

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150079-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 150079-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,0,7 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 150079-27:
(8*1)+(7*5)+(6*0)+(5*0)+(4*7)+(3*9)+(2*2)+(1*7)=109
109 % 10 = 9
So 150079-27-9 is a valid CAS Registry Number.

150079-27-9Downstream Products

150079-27-9Relevant articles and documents

Selectivities in reactions of organolithium reagents with unprotected 2-halobenzoic acids

Gohier, Frederic,Castanet, Anne-Sophie,Mortier, Jacques

, p. 1919 - 1922 (2003)

(Matrix presented) Exposing 2-fluorobenzoic acid (1a) to 2.2 equiv of LTMP at ca. -78°C leads to deprotonation at the 3-position whereas 2-chloro/bromobenzoic acids (1b,c) are lithiated adjacent to the carboxylate. The resulting dianions 3Li-1a and 6Li-1b

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