79858-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79858-73-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,5 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79858-73:
(7*7)+(6*9)+(5*8)+(4*5)+(3*8)+(2*7)+(1*3)=204
204 % 10 = 4
So 79858-73-4 is a valid CAS Registry Number.
79858-73-4Relevant academic research and scientific papers
Dyeing compositions for keratin fibres containing meta-phenylenediamines
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, (2008/06/13)
The invention resides in the use of the compounds having the formula given below, or an acid salt thereof, as couplers in dyeing compositions for keratin fibres which contain an oxidation base: STR1 in which formula n is equal to 2, 3 or 4 and R1/su
