39903-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39903-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,9,0 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 39903-80:
(7*3)+(6*9)+(5*9)+(4*0)+(3*3)+(2*8)+(1*0)=145
145 % 10 = 5
So 39903-80-5 is a valid CAS Registry Number.
39903-80-5Relevant academic research and scientific papers
Conversion of Phenyldimethylsilyl to the Hydroxyl in the Presence of a Carbon-Carbon Double Bond
Taber, Douglass F.,Yet, Larry,Bhamidipati, Rama S.
, p. 351 - 354 (2007/10/02)
A simple procedure for the conversion of the phenyldimethylsilyl group to the alcohol in the presence of an alkene has been established