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556059-94-0

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556059-94-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 556059-94-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,6,0,5 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 556059-94:
(8*5)+(7*5)+(6*6)+(5*0)+(4*5)+(3*9)+(2*9)+(1*4)=180
180 % 10 = 0
So 556059-94-0 is a valid CAS Registry Number.

556059-94-0Relevant articles and documents

A semisynthesis of isepamicin by fragmentation method

Moon, Man Sik,Jun, Sook Jin,Lee, So Ha,Cheong, Chan Seong,Kim, Kwan Soo,Lee, Byung Suk

, p. 607 - 609 (2005)

Garamine derivative, key intermediate, was obtained from acid cleavage of sisomicin derivative. Its subsequent product was glycosylated with 6-azido-2,3,4-tri-O-benzyl-6-deoxy-α-d-glucopyranosyl chloride using silver triflate as a promoter to give isepamicin.

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