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727719-83-7

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727719-83-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 727719-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,7,7,1 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 727719-83:
(8*7)+(7*2)+(6*7)+(5*7)+(4*1)+(3*9)+(2*8)+(1*3)=197
197 % 10 = 7
So 727719-83-7 is a valid CAS Registry Number.

727719-83-7Downstream Products

727719-83-7Relevant articles and documents

Efficient preparation of a 1,3-diazidocyclitol as a versatile 2-deoxystreptamine precursor

Busscher, Guuske F.,Groothuys, Stan,De Gelder, Rene,Rutjes, Floris P. J. T.,Van Delft, Floris L.

, p. 4477 - 4481 (2004)

A synthesis route toward 2-deoxystreptamine, a common structure in many of the clinically important aminoglycosides, is presented. Starting from p-benzoquinone and cyclopentadiene, 2-deoxystreptamine is synthesized with key steps involving Pd(0)-catalyzed

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