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194595-74-9

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194595-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 194595-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,5,9 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 194595-74:
(8*1)+(7*9)+(6*4)+(5*5)+(4*9)+(3*5)+(2*7)+(1*4)=189
189 % 10 = 9
So 194595-74-9 is a valid CAS Registry Number.

194595-74-9Relevant articles and documents

Synthesis and study of the fluorescein conjugate of the nucleotide dPTP

Cummins,Hamilton,Smith,Briggs

, p. 1049 - 1051 (2001)

The synthesis of a fluorescein conjugate on the non-natural base P is described. The ability of the newly synthesised fluorescein-dPTP and of a fluorescein-11-dUTP to compete with the natural nucleotide TTP was also studied. Overall the efficiency of labe

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