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3,5-di-O-benzyl-4-cyanomethyl-1,2-O-isopropylidene-α-D-ribofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

287737-60-4

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287737-60-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 287737-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,7,7,3 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 287737-60:
(8*2)+(7*8)+(6*7)+(5*7)+(4*3)+(3*7)+(2*6)+(1*0)=194
194 % 10 = 4
So 287737-60-4 is a valid CAS Registry Number.

287737-60-4Relevant academic research and scientific papers

Conformationally constrained 2′-N,4′-C-ethylene-bridged thymidine (Aza-ENA-T): Synthesis, structure, physical, and biochemical studies of Aza-ENA-T-modified oligonucleotides

Varghese, Oommen P.,Barman, Jharna,Pathmasiri, Wimal,Plashkevych, Oleksandr,Honcharenko, Dmytro,Chattopadhyaya, Jyoti

, p. 15173 - 15187 (2007/10/03)

The 2′-deoxy-2′-N,4′-C-ethylene-bridged thymidine (aza-ENA-T) has been synthesized using a key cyclization step involving 2′-ara-trifluoromethylsufonyl-4′-cyanomethylene 11 to give a pair of 3′,5′-bis-OBn-protected diastereomerically pure aza-ENA-Ts (12a

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