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845258-88-0

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845258-88-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 845258-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,2,5 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 845258-88:
(8*8)+(7*4)+(6*5)+(5*2)+(4*5)+(3*8)+(2*8)+(1*8)=200
200 % 10 = 0
So 845258-88-0 is a valid CAS Registry Number.

845258-88-0Relevant 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 (2007/10/03)

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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