289665-56-1 Usage
Chemical structure
A complex chemical compound with a long and intricate name.
Derivative
A derivative of the sugar D-arabino-hexitol.
Rings
Contains a 1,4-anhydro ring and a pyrimidine ring.
Potential applications
Has potential applications in the field of pharmaceuticals and drug development.
Unique structure
Its unique structure and properties make it a potential candidate for pharmaceutical and drug development.
Treatment
May have potential use in the treatment of certain diseases or conditions.
Further research
Further research and testing are needed to fully understand its potential applications.
Check Digit Verification of cas no
The CAS Registry Mumber 289665-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,6,6 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 289665-56:
(8*2)+(7*8)+(6*9)+(5*6)+(4*6)+(3*5)+(2*5)+(1*6)=211
211 % 10 = 1
So 289665-56-1 is a valid CAS Registry Number.
289665-56-1Relevant articles and documents
Novel isonucleoside analogues: synthesis of 2'-deoxy-2'-nucleobase-5'-deoxy-1',4'-anhydro-D-altritol
Tian,Min,Zhang
, p. 1877 - 1889 (2007/10/03)
A new class of isonucleoside analogues with branched-sugar 2'-deoxy-2'-nucleobase-5'-deoxy-1',4'-anhydro-D-altritol (21, 23a-c) has been synthesized from D-glucose in 11 steps. The construction of branched-chain sugars has been carried out by hydroboration-oxidation of a double bond in the corresponding hexose. The key intermediate 12 was synthesized from the branched-chain sugar 11 by the reductive cleavage reaction in the presence of TMSOTf and triethylsilane. A strong solvent effect was observed in the intramolecular nucleophilic substitution of 12. The protic solvent is favorable to form the bicyclic compound 18 by double S(N)2 substitution. The opening reaction of epoxide 17 by nucleobases was achieved regioselectively to give the desired isonucleosides in reasonable yield. Copyright (C) 2000 Elsevier Science Ltd.