58955-21-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58955-21-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,5 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 58955-21:
(7*5)+(6*8)+(5*9)+(4*5)+(3*5)+(2*2)+(1*1)=168
168 % 10 = 8
So 58955-21-8 is a valid CAS Registry Number.
58955-21-8Relevant articles and documents
Perfluorinated tertiary amines
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, (2008/06/13)
Thermally and oxidatively stable perfluorinated tertiary amines of the formula: EQU1 ARE DISCLOSED, AS WELL AS THE PROCESS FOR MAKING THESE AND OTHER COMPOUNDS. The carbonyl group of imides or amides is reduced with SF4 using HF as the reaction