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77745-30-3

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77745-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77745-30-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,4 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77745-30:
(7*7)+(6*7)+(5*7)+(4*4)+(3*5)+(2*3)+(1*0)=163
163 % 10 = 3
So 77745-30-3 is a valid CAS Registry Number.

77745-30-3Downstream Products

77745-30-3Relevant articles and documents

Carbocyclic Sugar Amines: Synthesis and Stereochemistry of Racemic α- and β-Carbocyclic Ribofuranosylamine, Carbocyclic Lyxofuranosylamine, and Related Compounds

Kam, Bernard L.,Oppenheimer, Norman J.

, p. 3268 - 3272 (2007/10/02)

The facile and stereoselective synthesis of racemic carbocyclic β-ribofuranosylamine, carbocyclic β-lyxofuranosylamine, and related 2,3-cis-dihydroxy carbocyclic pentofuranosylamines is reported.In addition, the synthesis, isolation, and base-catalyzed epimerization of methyl cis-4-aminocyclopent-2-enecarboxylate are described.The epimerization at C(1) followed by stereoselective cis hydroxylation provides for the first time access to the racemic carbocyclic α-pentofuranosylamines.

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