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151901-83-6

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151901-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 151901-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,9,0 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151901-83:
(8*1)+(7*5)+(6*1)+(5*9)+(4*0)+(3*1)+(2*8)+(1*3)=116
116 % 10 = 6
So 151901-83-6 is a valid CAS Registry Number.

151901-83-6Relevant articles and documents

New method to prepare peptide-oligonucleotide conjugates through glyoxylic oxime formation

Singh, Yashveer,Defrancq, Eric,Dumy, Pascal

, p. 8544 - 8546 (2004)

A new method to prepare peptide-oligonucleotide conjugates through chemoselective glyoxylic oxime linkage is reported. A novel phosphoramidite reagent, readily accessible from serine, was prepared and used in automated DNA synthesis to prepare oligonucleotides carrying a glyoxylic aldehyde functionality at the 5′ terminus. This was efficiently coupled to a peptide functionalized with an aminooxy group. The method could be of general use to prepare a broad range of oligonucleotide conjugates.

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