28252-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28252-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,2,5 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28252-80:
(7*2)+(6*8)+(5*2)+(4*5)+(3*2)+(2*8)+(1*0)=114
114 % 10 = 4
So 28252-80-4 is a valid CAS Registry Number.
28252-80-4Relevant articles and documents
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Brown,Dewar
, p. 1331,1333, 1335 (1978)
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Fluorescent material as well as preparation method and application thereof
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, (2019/07/08)
The invention discloses a fluorescent material as well as a preparation method and application thereof. The structural general formula of the fluorescent material is formula (shown in the description), wherein R1-R10 are respectively independently selecte