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94189-82-9

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94189-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94189-82-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,8 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 94189-82:
(7*9)+(6*4)+(5*1)+(4*8)+(3*9)+(2*8)+(1*2)=169
169 % 10 = 9
So 94189-82-9 is a valid CAS Registry Number.

94189-82-9Relevant articles and documents

TRIS(2,4,6-TRIBROMOPHENOXY)DICHLOROPHOSPHORANE: A NOVEL CONDENSING AGENT FOR RAPID INTERNUCLEOTID BOND FORMATION IN THE PHOSPHOTRIESTER APPROACH

Hotoda, Hitoshi,Wada, Takeshi,Sekine, Mitsuo,Hata, Tsujiaki

, p. 1681 - 1684 (2007/10/02)

A new class of condensing agent, Tris(2,4,6-tribromophenoxy)-dichlorophosphorane (BDCP), was applied to the oligodeoxyribonucleotide synthesis.This reagent enabled us to perform a rapid internucleotidic bond formation in the phosphotriester approach only

A NEW CLASS OF CONDENSING REAGENTS FOR RAPID INTERNUCLEOTIDE BOND FORMATION IN THE PHOSPHOTRIESTER APPROACH AND PREPARATION OF N3-BENZOYLTHYMIDINE AS A KEY INTERMEDIATE IN OLIGODEOXYRIBONUCLEOTIDE SYNTHESIS

Matsuzaki, Jun-ichi,Hotoda, Hitoshi,Sekine, Mitsuo,Hata, Tujiaki

, p. 4019 - 4022 (2007/10/02)

Rapid internucleotide bond formation in the phosphotriester approach has been achieved in high yield by use of bis(2,4,6-trihalophenyl)phosphorochloridates (TCP and TBP) as new condensing reagents and the benzoyl group as the N3-imide protecting group of thymidine.

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