19923-43-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19923-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,2 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 19923-43:
(7*1)+(6*9)+(5*9)+(4*2)+(3*3)+(2*4)+(1*3)=134
134 % 10 = 4
So 19923-43-4 is a valid CAS Registry Number.
19923-43-4Relevant academic research and scientific papers
Synthesis and use of inorganic polymer sensor for detecting nitroaromatic compounds
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Page/Page column 6-7, (2010/10/20)
A dehydrocoupling polycondensation method for synthesizing polymetalloles including obtaining a dihydrometallole that includes silicon or germanium atoms, designating a reducing agent for preparation of dihydrometallole monomer, measuring a predetermined
