129694-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129694-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,6,9 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 129694-29:
(8*1)+(7*2)+(6*9)+(5*6)+(4*9)+(3*4)+(2*2)+(1*9)=167
167 % 10 = 7
So 129694-29-7 is a valid CAS Registry Number.
129694-29-7Relevant academic research and scientific papers
Diastereoselective Synthesis of (-)-(5R,6S)-6-Acetoxy-5-Hexadecanolide
Wu, Wen-Lian,Wu, Yu-Lin
, p. 866 - 876 (2007/10/02)
(-)-(5R,6S)-6-Acetoxy-5-hexadecanolide, (-)-1, the natural mosquito oviposition attractant pheromone, was synthesized from (S)- and (R)-O,O-isopropylideneglyceraldehyde independently, relying on the face symmetry property of the erythrose unit, using dias