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135928-55-1

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135928-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135928-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,9,2 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 135928-55:
(8*1)+(7*3)+(6*5)+(5*9)+(4*2)+(3*8)+(2*5)+(1*5)=151
151 % 10 = 1
So 135928-55-1 is a valid CAS Registry Number.

135928-55-1Relevant articles and documents

2′,3′-Cyclopropanated Nucleoside Dimers

Yannopoulos, Constantin G.,Zhou, Wen-Qiang,Nower, Peter,Peoc'h, Didier,Sanghvi, Yogesh S.,Just, George

, p. 378 - 380 (2007/10/03)

Syntheses of three novel conformationally rigid dimers containing cyclopropyl -amide and -sulfonamide functionalities are described. Their incorporation into an oligonucleotide sequence resulted in considerable lowering of the Tm's in binding to their complementary RNA sequences.

Nucleosidic enol esters: A versatile tool for the synthesis of 3'-carbon-substituted nucleosides

Haraguchi,Tanaka,Itoh,Miyasaka

, p. 777 - 780 (2007/10/02)

Enol esters of uracil and adenine nucleosides prepared by selenoxide fragmentation of the corresponding 3'-phenylseleno derivatives have been shown to yield 3'-carbon-substituted products upon reacting with MeLi followed by electrophiles, providing the fi

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