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149725-99-5

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149725-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149725-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,2 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 149725-99:
(8*1)+(7*4)+(6*9)+(5*7)+(4*2)+(3*5)+(2*9)+(1*9)=175
175 % 10 = 5
So 149725-99-5 is a valid CAS Registry Number.

149725-99-5Downstream Products

149725-99-5Relevant articles and documents

Synthesis of oligodeoxynucleotides containing 5-aminouracil and its N-acetyl derivative

Ferrer, Elisenda,Neubauer, Gitte,Mann, Matthias,Eritja, Ramon

, p. 2051 - 2057 (2007/10/03)

The preparation of oligonucleotides containing 5-amino-2′-deoxyuridine is described. Three different protective groups for the amino function of 5-aminouracil including trifluoroacetyl, dimethylformamidine and 2-(4-nitrophenyl)ethoxycarbonyl are analysed

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