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3-N-formyl-2',3'',6'-tri-N-acetylkanamycin B is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

70551-02-9

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70551-02-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70551-02-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,5 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 70551-02:
(7*7)+(6*0)+(5*5)+(4*5)+(3*1)+(2*0)+(1*2)=99
99 % 10 = 9
So 70551-02-9 is a valid CAS Registry Number.

70551-02-9Relevant academic research and scientific papers

A HIGHLY SELECTIVE N-PROTECTION STRATEGY FOR THE PREPARATION OF 1-N-ALKYLATED KANAMYCIN ANTIBIOTICS

Thomas, Michael B.,Williams, Michael T.

, p. 4981 - 4984 (2007/10/02)

An O to N acyl migration technique has been used to selectively acetylate the amino groups of the aminosugar rings of kanamycins A and B, leaving the amino groups on the 2-deoxy-streptamine ring unprotected.A formylation-deformylation process then convert

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