1439931-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1439931-83-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,9,9,3 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1439931-83:
(9*1)+(8*4)+(7*3)+(6*9)+(5*9)+(4*3)+(3*1)+(2*8)+(1*3)=195
195 % 10 = 5
So 1439931-83-5 is a valid CAS Registry Number.
1439931-83-5Relevant articles and documents
CARBOXY X RHODAMINE ANALOGS
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Paragraph 00188-00189, (2013/06/06)
The present invention provides novel fluorescent dyes and kits containing the same, which are useful for labeling a wide variety of biomolecules, cells and microorganisms. The present invention also provides various methods of using the fluorescent dyes f