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133947-08-7

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133947-08-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133947-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,9,4 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133947-08:
(8*1)+(7*3)+(6*3)+(5*9)+(4*4)+(3*7)+(2*0)+(1*8)=137
137 % 10 = 7
So 133947-08-7 is a valid CAS Registry Number.

133947-08-7Downstream Products

133947-08-7Relevant articles and documents

Semisynthesis of 6-chloropurine-2′-deoxyriboside 5′- dimethoxytrityl 3′-(2-cyanoethyl-N,N-diisopropylamino)phosphoramidite and its use in the synthesis of fluorescently labeled oligonucleotides

Uddin, Md. Jashim,Schulte, Michael I.,Maddukuri, Leena,Harp, Joel,Marnett, Lawrence J.

, p. 831 - 840 (2010)

An efficient enzymatic synthesis of 6-chloropurine-2′-deoxyriboside from the reaction of 6-chloropurine with 2′-deoxycytidine catalyzed by nucleoside-2′-deoxyribosyltransferase (E.C. 2.4.2.6) followed by chemical conversion into the 5′-dimethoxytrityl 3′-

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