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1,5-anhydro-6-O-monomethoxytrityl-3-O-tert-butyldimethylsilyl-4-deoxy-D-glucitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221278-44-0

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221278-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221278-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,7 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 221278-44:
(8*2)+(7*2)+(6*1)+(5*2)+(4*7)+(3*8)+(2*4)+(1*4)=110
110 % 10 = 0
So 221278-44-0 is a valid CAS Registry Number.

221278-44-0Relevant articles and documents

Synthesis and conformational analysis of 1,5-anhydro-2,4 dideoxy-D- mannitol nucleosides

Hossain,Luyten,Rothenbacher,Busson,Herdewijn

, p. 161 - 180 (2007/10/03)

1,5-Anhydro-4,6-O-benzylidene-D-glucitol was used as starting material for the synthesis of 1,5-anhydro-2,4-dideoxy-D-mannitol nucleosides with an adenine and uracil base moiety. The compound with a purine base was obtained by direct nucleophilic substitution of a triflate. The pyrimidine nucleoside could be obtained by epoxide opening followed by inversion of configuration at the 3'-position. Both nucleosides adopt a C1 conformation with an axial base moiety.

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