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83160-40-1

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83160-40-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83160-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,6 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83160-40:
(7*8)+(6*3)+(5*1)+(4*6)+(3*0)+(2*4)+(1*0)=111
111 % 10 = 1
So 83160-40-1 is a valid CAS Registry Number.

83160-40-1Relevant articles and documents

The formation of branched-chain deoxypentofuranosides by ring contraction in the reductive desulfonyloxylation of hexopyranoside p-toluenesulfonates

Baer, Hans H.,Astles, David J.,Chin, Ho-chi,Siemsen, Lisa

, p. 432 - 439 (2007/10/02)

Several methyl 6-deoxy-, 6-deoxy-6-halo-, and 6-O-p-tolylsulfonylhexopyranoside 2- and 4-p-toluenesulfonates reacted readily with lithium triethylborohydride in boiling tetrahydrofuran under reductive desulfonyloxylation at C-2 and C-4, respectively, and

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