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1-(2-O-{[1-(5-(({6-N-[1-(4,4'-dimethoxytrityl)-D-biotinoyl]aminohexanoyl}amino)methyl)-2-nitrophenyl)ethoxy]methyl}-5-O-(4,4'-dimethoxytrityl)-β-D-ribofuranosyl)uracil is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1241387-99-4

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1241387-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1241387-99-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,3,8 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1241387-99:
(9*1)+(8*2)+(7*4)+(6*1)+(5*3)+(4*8)+(3*7)+(2*9)+(1*9)=154
154 % 10 = 4
So 1241387-99-4 is a valid CAS Registry Number.

1241387-99-4Relevant academic research and scientific papers

Convenient RNA synthesis using a phosphoramidite possessing a biotinylated photocleavable group

Tomaya, Kota,Takahashi, Mayumi,Minakawa, Noriaki,Matsuda, Akira

supporting information; experimental part, p. 3836 - 3839 (2010/11/17)

A convenient RNA synthesis using a biotin-streptavidin interaction and a photocleavable protecting group is described. The biotinylated photocleavable group was introduced at the 2′-position of the uridine derivative. Using the phosphoramidite 12, we attempted the synthesis of a 21mer RNA, which is pure enough to show potent RNAi activity compared with a conventionally prepared and HPLC-purified 21mer RNA with the same sequence.

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