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216772-31-5

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216772-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 216772-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,7,7 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 216772-31:
(8*2)+(7*1)+(6*6)+(5*7)+(4*7)+(3*2)+(2*3)+(1*1)=135
135 % 10 = 5
So 216772-31-5 is a valid CAS Registry Number.

216772-31-5Downstream Products

216772-31-5Relevant articles and documents

N-Monoalkylation of Tetra-O-benzyl-D-arabinonamide: Synthesis of Some Open-Chain Analogues of N-Acetylneuraminic Acid and Their Evaluation as Sialidase Inhibitors

Storz, Thomas,Vasella, Andrea

, p. 1896 - 1907 (2007/10/03)

N-Arabinonoylglycine 2, its phospho analogue (arabinonoylamino)methylphosphonate 14, N-arabinonoyltaurine salt 18, and [2-(arabinonoylamino)ethylidene]bis[phosphonic acid] 22 have been synthesized from D-arabinose in seven (2 or 14), and eight steps (18 o

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