908608-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 908608-92-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,6,0 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 908608-92:
(8*9)+(7*0)+(6*8)+(5*6)+(4*0)+(3*8)+(2*9)+(1*2)=194
194 % 10 = 4
So 908608-92-4 is a valid CAS Registry Number.
908608-92-4Relevant articles and documents
Preparation of CF3-containing 1,3-Di- and 1,1,3-trisubstituted allenes
Yamazaki, Takashi,Yamamoto, Takahiro,Ichihara, Ritsuko
, p. 6251 - 6253 (2006)
Novel synthetic pathway to access trifluoromethylated allenes with 1,3-di- as well as 1,1,3-trisubstitution patterns was developed from a variety of 4,4,4-trifluorobut-2-yn-1-ols which were then transformed into the corresponding vinylic iodides in highly
