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100757-47-9

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100757-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100757-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,5 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100757-47:
(8*1)+(7*0)+(6*0)+(5*7)+(4*5)+(3*7)+(2*4)+(1*7)=99
99 % 10 = 9
So 100757-47-9 is a valid CAS Registry Number.

100757-47-9Relevant articles and documents

A practical enantioselective synthesis of the cigarette beetle sex pheromone serricornin

Chan, Philip C.-M.,Chong, J. Michael,Kousha, Karim

, p. 2703 - 2714 (2007/10/02)

(4RS,6S,7S)-7-hydroxy-4,6-dimethyl-3-nonanone (serricornin and its C4- epimer) may be prepared from oxazolidinone 5 in 8 steps with an overall yield of 33%.

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