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219648-29-0

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219648-29-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219648-29-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,4 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 219648-29:
(8*2)+(7*1)+(6*9)+(5*6)+(4*4)+(3*8)+(2*2)+(1*9)=160
160 % 10 = 0
So 219648-29-0 is a valid CAS Registry Number.

219648-29-0Downstream Products

219648-29-0Relevant articles and documents

The synthesis of RNA containing the modified nucleotides N2- methylguanosine and N6,N6-dimethyladenosine

Rife, Jason P.,Cheng, Charles S.,Moore, Peter B.,Strobel, Scott A.

, p. 2281 - 2288 (2007/10/03)

The phosphoramidites of the naturally occurring modified nucleotides N2-methylguanosine and N6, N6-dimethyladenosine were synthesized and incorporated into short oligoribonucleotides. Described are the syntheses of the phosphoramidites and the procedures used to deprotect oligoribonucleotides in which the O6 of m2G is protected with a 2-(p- nitrophenyl)ethyl group.

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