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199177-93-0

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199177-93-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199177-93-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,1,7 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 199177-93:
(8*1)+(7*9)+(6*9)+(5*1)+(4*7)+(3*7)+(2*9)+(1*3)=200
200 % 10 = 0
So 199177-93-0 is a valid CAS Registry Number.

199177-93-0Relevant articles and documents

Synthesis of novel 3′-C-branched 2′-deoxynucleosides. Incorporation of 3′-C-(3-hydroxypropyl)thymidine into oligodeoxynucleotides

Pfundheller, Henrik M.,Jorgensen, Pia N.,Sorensen, Ulrik S.,Sharma, Sunil K.,Grimstrup, Marie,Stroech, Claudia,Nielsen, Poul,Viswanadham, Garimella,Olsen, Carl Erik,Wengel, Jesper

, p. 1409 - 1421 (2007/10/03)

The methyl glycoside derivatives 4, 6,10 and 32 have been used as precursors for the synthesis of novel 3′-C-alkyl-modified α- and β-2′-deoxynucleosides. Using an alternative linear strategy, 3′-C-methyl- and 3′-C-azidomethyl-modified thymidines 16 and 17 have been synthesized. Hybridization experiments with oligodeoxynucleotides containing 3′-C-(3-hydroxypropyl)thymidine monomers are reported.

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