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115149-72-9

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115149-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115149-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,1,4 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 115149-72:
(8*1)+(7*1)+(6*5)+(5*1)+(4*4)+(3*9)+(2*7)+(1*2)=109
109 % 10 = 9
So 115149-72-9 is a valid CAS Registry Number.

115149-72-9Downstream Products

115149-72-9Relevant articles and documents

SYNTHESIS OF NOVEL MACROCYCLIC LACTONES WITH POTENTIAL PHARMACOLOGICAL ACTIVITY

Smith, Keith,Morris, Ian K.,Owen, Philip G.,Bass, Robert J.

, p. 77 - 84 (2007/10/02)

The total syntheses of four 14-membered ring lactones, (1a), (2a), (22), and (23), are described.The starting materials are the appropriate 2-hydroxybenzoic or (2-hydroxyphenyl)acetic acids and the final step in each case involves lactonization using a mo

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