31479-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31479-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,4,7 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 31479-43:
(7*3)+(6*1)+(5*4)+(4*7)+(3*9)+(2*4)+(1*3)=113
113 % 10 = 3
So 31479-43-3 is a valid CAS Registry Number.
31479-43-3Relevant academic research and scientific papers
Trimethyl-1,4-dioxaspiro[4,5]dec-7-en-8-methanol
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, (2008/06/13)
The compound 7,9,9-trimethyl-1,4-dioxoaspiro [4,5] dec-7-en-8-methanol an intermediate in the preparation of Zeaxanthin and Xanthophyll, known coloring agents for foodstuffs.