38050-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38050-97-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,0,5 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 38050-97:
(7*3)+(6*8)+(5*0)+(4*5)+(3*0)+(2*9)+(1*7)=114
114 % 10 = 4
So 38050-97-4 is a valid CAS Registry Number.
38050-97-4Relevant academic research and scientific papers
Process for preparing geminal dihalides
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, (2008/06/13)
Geminal dihalides are prepared by reacting a non-enolizable aldehyde and/or ketone with phosgene or thionyl chloride in the presence of an organyl-phosphorus compound of 3-valent and/or 5-valent phosphorus.