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129750-74-9

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129750-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129750-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,7,5 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 129750-74:
(8*1)+(7*2)+(6*9)+(5*7)+(4*5)+(3*0)+(2*7)+(1*4)=149
149 % 10 = 9
So 129750-74-9 is a valid CAS Registry Number.

129750-74-9Downstream Products

129750-74-9Relevant articles and documents

Synthesis of a pheromone of Boarmia selenaria via a Sila-Cope elimination. Stereochemical implications

Langlois,Konopski,Bac,Chiaroni,Riche

, p. 1865 - 1868 (2007/10/02)

The use of a Sila-Cope elimination afforded a Z,Z,Z trienamine derivative, direct synthetic precursor of (3Z,6Z,9Z)-3,6,9-nonadecatriene 1, one of the pheromone components of Boarmia selenaria. X-ray analysis of the tetrahydropyridinium salt 13 leading to

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