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1053647-07-6

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1053647-07-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1053647-07-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,6,4 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1053647-07:
(9*1)+(8*0)+(7*5)+(6*3)+(5*6)+(4*4)+(3*7)+(2*0)+(1*7)=136
136 % 10 = 6
So 1053647-07-6 is a valid CAS Registry Number.

1053647-07-6Downstream Products

1053647-07-6Relevant articles and documents

Synthesis and resolution of dinucleotide(TpAZT) phosphoramidates

Lin, Changxue,Fu, Hua,Tu, Guangzhong,Zhao, Yufen

, p. 2553 - 2562 (2007/10/03)

Dinucleotide (TpAZT) phosphoramidates were synthesized through Atherton-Todd reaction of dinucleoside H-phosphonates and amino acid methyl esters, and their diastereomers (Rp and Spu) were separated by crystallization. It was showed that the cheap methyl esters of natural alanine and phenylalanine could act as new chiral auxiliaries for large-scale synthesis of dinucleotide analogs.

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