249744-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 249744-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,7,4 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 249744-06:
(8*2)+(7*4)+(6*9)+(5*7)+(4*4)+(3*4)+(2*0)+(1*6)=167
167 % 10 = 7
So 249744-06-7 is a valid CAS Registry Number.
249744-06-7Relevant articles and documents
Synthesis and antimalarial activity of dldeoxyfebrifugine
Takeuchi, Yasuo,Tokuda, Shin-Ichiro,Takagi, Tomoko,Koike, Midori,Abe, Hitoshi,Harayama, Takashi,Shibata, Yasuharu,Kim, Hye-Sook,Wataya, Yusuke
, p. 1869 - 1875 (2007/10/03)
dl-Deoxyfebrifugine (3) was synthesized from 2-piperidone (4) by two methods via the Wittig reaction of 2-hydroxypiperidine (6). The antimalarial activity of 3 was discussed.
