7321-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7321-48-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,2 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7321-48:
(6*7)+(5*3)+(4*2)+(3*1)+(2*4)+(1*8)=84
84 % 10 = 4
So 7321-48-4 is a valid CAS Registry Number.
7321-48-4Relevant academic research and scientific papers
STEREOCHEMISTRY OF THE WURTZ-FITTIG PERPARATION OF VINYLSILANES
Hudrlik, Paul F.,Kulkarni, Ashok K.,Jain, Sadhana,Hudrlik, Anne M.
, p. 877 - 882 (2007/10/02)
The reactions of vinyl chlorides, bromides and iodides with sodium and trimethylsilyl chloride to give vinylsilanes have been shown to be stereospecific, with nearly complete retention of double bond configuration.