74835-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74835-31-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,3 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74835-31:
(7*7)+(6*4)+(5*8)+(4*3)+(3*5)+(2*3)+(1*1)=147
147 % 10 = 7
So 74835-31-7 is a valid CAS Registry Number.
74835-31-7Relevant academic research and scientific papers
3-(Phenylseleno)-2-propenal as a Versatile Unit for Oxetane Ring Formation
Shimizu, Makoto,Kuwajima, Isao
, p. 4063 - 4065 (2007/10/02)
Treatment of 1-alkyl-3-(phenylseleno)-2-propen-1-ol with 2 equiv of MCPBA followed by sodium hydroxide in aqueous methanol gave 2-alkyl-3-methoxyoxetane in good yield.
