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70230-71-6

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70230-71-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70230-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,3 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70230-71:
(7*7)+(6*0)+(5*2)+(4*3)+(3*0)+(2*7)+(1*1)=86
86 % 10 = 6
So 70230-71-6 is a valid CAS Registry Number.

70230-71-6Downstream Products

70230-71-6Relevant articles and documents

Synthesis of 5-(alkylamino)-1-β-D-ribofuranosyl-1H-imidazole-4-carboxamides, key intermediates for the synthesis of 3-alkyl-9-β-D-ribofuranosylpurine derivatives

Itaya,Saito,Harada,Kagatani,Fujii

, p. 3200 - 3203 (2007/10/02)

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A GENERAL SYNTHESIS OF 5-(ALKYLAMINO)-1-β-D-RIBOFURANOSYLIMIDAZOLE-4-CARBOXAMIDES

Itaya, Taisuke,Saito, Tohru,Harada, Tsunehiro,Kagatani, Seiya,Fujii, Tozo

, p. 1059 - 1062 (2007/10/02)

Alkylation of N'-benzyloxy-5-formamido-1-β-D-ribofuranosylimidazole-4-carboxamidine (IV) in the presence of K2CO3 followed by hydrogenolysis of the N'-benzyloxy group and alkaline hydrolysis produced the title compounds (X), intermediates adaptable to the

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