105281-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105281-41-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,8 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 105281-41:
(8*1)+(7*0)+(6*5)+(5*2)+(4*8)+(3*1)+(2*4)+(1*1)=92
92 % 10 = 2
So 105281-41-2 is a valid CAS Registry Number.
105281-41-2Relevant academic research and scientific papers
Biomimetic Synthesis of Theonellin Isocyanide
Ichikawa, Yoshiyasu
, p. 2135 - 2140 (2007/10/02)
A marine sesquiterpene of the theonellin class has been synthesized for the first time.Direct amination of the theonelline carbon framework 2 in a biomimetic fashion, a crucial step, was achieved by employing a triflic acid-promoted Ritter-type reaction a
