74766-15-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74766-15-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,6 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74766-15:
(7*7)+(6*4)+(5*7)+(4*6)+(3*6)+(2*1)+(1*5)=157
157 % 10 = 7
So 74766-15-7 is a valid CAS Registry Number.
74766-15-7Relevant academic research and scientific papers
Synthesis and derivatization of bis-nor Wieland-Miescher ketone
Kanger, Tonis,Raudla, Kristin,Aav, Riina,Mueuerisepp, Aleksander-Mati,Pehk, Tonis,Lopp, Margus
, p. 3147 - 3151 (2007/10/03)
An efficient synthesis of bis-nor Wieland-Miescher ketone and its derivatives starting from commercially available 2-allyl-2-methylcyclopenta-1,3- dione is described. Georg Thieme Verlag Stuttgart.