132556-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132556-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,5,5 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132556-25:
(8*1)+(7*3)+(6*2)+(5*5)+(4*5)+(3*6)+(2*2)+(1*5)=113
113 % 10 = 3
So 132556-25-3 is a valid CAS Registry Number.
132556-25-3Relevant academic research and scientific papers
A new route to vinyl fluorides
McCarthy,Matthews,Edwards,Stemerick,Jarvi
, p. 5449 - 5452 (2007/10/02)
The carbanion of diethyl 1-fluoro-1-(phenylsulfonyl)methanephosphonate (7), generated in situ from fluoromethyl phenyl sulfone (3) undergoes the Horner-Wittig reaction with aldehydes and ketones to yield α-fluoro-α,β-unsaturated sulfones (8). Reductive re
