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106818-52-4

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106818-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106818-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,8,1 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 106818-52:
(8*1)+(7*0)+(6*6)+(5*8)+(4*1)+(3*8)+(2*5)+(1*2)=124
124 % 10 = 4
So 106818-52-4 is a valid CAS Registry Number.

106818-52-4Relevant articles and documents

Synthesis of substituted chiral piperazones resembling Aza-sugars

Lohse, Anders,Ernholt, Bettina V.,Bols, Mikael

, p. 499 - 502 (2007/10/03)

(6R)-6-(Hydroxymethyl)piperazin-2-one (1), (6S)-6-(hydroxymethyl)piperazin-2-one (2) and (6S)-6-[(1R, 2S, 3R)-1,2,3,4-tetrahydroxybutyl]piperazin-2-one (3) have been prepared in optically pure forms starting from D-glucosamine hydrochloride (4). The compounds (1-3) were tested for glycosidase inhibition. Acta Chemica Scandinavica 1998.

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