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1,2',6',2''-tetra-N-benzyloxycarbonyl-5-deoxy-2-epi-fortimicin A is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75721-57-2

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75721-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75721-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,2 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75721-57:
(7*7)+(6*5)+(5*7)+(4*2)+(3*1)+(2*5)+(1*7)=142
142 % 10 = 2
So 75721-57-2 is a valid CAS Registry Number.

75721-57-2Relevant academic research and scientific papers

PREPARATIONS OF 2-epi-FORTIMICINS A FROM 2-epi-FORTIMICIN B BY INTRAMOLECULAR BASE-CATALYZED 2-O-ACYLATION OF 1,2',6'-TRI-N-BENZYLOXYCARBONYL-2-EPI-FORTIMICIN B

Tadanier, Jack,Hallas, Robert,Martin, Jerry R.,Cirovic, Momir,Stanaszek, Ruth S.

, p. 207 - 218 (2007/10/02)

Preparation of 2-epi-fortimicin A (4) from 2-epi-fortimicin B (3) are described.In contrast to the previously reported, selective 4-N-acylation of 1,2',6'-tri-N-benzyloxycarbonylfortimicin B (8) with N-(N-benzyloxycarbonylglycyloxy)succinimide, 1,2',6'-tr

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