321351-91-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 321351-91-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,3,5 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 321351-91:
(8*3)+(7*2)+(6*1)+(5*3)+(4*5)+(3*1)+(2*9)+(1*1)=101
101 % 10 = 1
So 321351-91-1 is a valid CAS Registry Number.
321351-91-1Relevant articles and documents
Pyrylium compound, process for making the same, nucleic acid stain, and labeled nucleic acid
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, (2008/06/13)
A novel pyrylium compound is represented by the general formula (I): wherein X is oxygen or sulfur, Y?is a monovalent anion, n is an integer of 2 or 3, and M is hydrogen or an alkali metal. This pyrylium compound functions as a labeling agent b