70905-63-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70905-63-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,9,0 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 70905-63:
(7*7)+(6*0)+(5*9)+(4*0)+(3*5)+(2*6)+(1*3)=124
124 % 10 = 4
So 70905-63-4 is a valid CAS Registry Number.
70905-63-4Relevant academic research and scientific papers
Method of producing coloring agents
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, (2008/06/13)
A method of stereo-specifically synthesizing Zeaxanthin and alloxanthin, natural food coloring agents from 2,6,6-trimethyl-1,4-cyclohexanedione including intermediates in this synthesis.
