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146202-39-3

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146202-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 146202-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,2,0 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 146202-39:
(8*1)+(7*4)+(6*6)+(5*2)+(4*0)+(3*2)+(2*3)+(1*9)=103
103 % 10 = 3
So 146202-39-3 is a valid CAS Registry Number.

146202-39-3Downstream Products

146202-39-3Relevant articles and documents

New Approach to the Synthesis of β-2'-Deoxyribonucleosides: Intramolecular Vorbrueggen Coupling

Jung, Michael E.,Castro, Claire

, p. 807 - 808 (1993)

Silylation of the O2,5'-linked nucleoside 7 followed by treatment with trimethylsilyl triflate affords the O2,5'-anhydro nucleoside 9 and its hydrolysis product the β-anomer of the 2'-deoxyuridine 10 in good yield in the first example of an oxygen-bridged intramolecular Vorbrueggen coupling.

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