57494-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57494-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,9 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 57494-18:
(7*5)+(6*7)+(5*4)+(4*9)+(3*4)+(2*1)+(1*8)=155
155 % 10 = 5
So 57494-18-5 is a valid CAS Registry Number.
57494-18-5Relevant articles and documents
Biogenetic-type Synthesis of Sesquichamaenol
Paknikar, Shashikumar K.,Naik,Ramanamma
, p. 729 - 733 (2007/10/03)
A hypothetical biosynthetic pathway for the conversion of farnesylpyrophosphate into seaquichamaenol 1, a modified sesquiterpenoid isolated from Chaemaecyparis formosensis Matsum is proposed. The synthesis of 1 which lends experimental support to the prop
