869216-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 869216-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,2,1 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 869216-15:
(8*8)+(7*6)+(6*9)+(5*2)+(4*1)+(3*6)+(2*1)+(1*5)=199
199 % 10 = 9
So 869216-15-9 is a valid CAS Registry Number.
869216-15-9Relevant academic research and scientific papers
Colorimetric detection of cyanide with a chromogenic oxazine
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Page/Page column 2; 4; 8, (2009/10/21)
A chromogenic oxazine compound for the colorimetric detection of cyanide was designed. Indeed, the [1,3]oxazine ring of our compound opens to form a phenolate chromophore in response to cyanide. The heterocyclic com-pound may be comprised of fused benzoox
