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192751-13-6

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192751-13-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192751-13-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,7,5 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 192751-13:
(8*1)+(7*9)+(6*2)+(5*7)+(4*5)+(3*1)+(2*1)+(1*3)=146
146 % 10 = 6
So 192751-13-6 is a valid CAS Registry Number.

192751-13-6Relevant articles and documents

Novel synthesis and structure of phosphanyl sugar derivatives

Yamashita, Mitsuji,Yabui, Akihiro,Suzuki, Kazumitsu,Kato, Yukihiro,Uchimura, Miyuki,Iida, Akihito,Mizuno, Hiroyuki,Ikai, Koichi,Oshikawa, Tatsuo,Parkanayi, Laszlo,Clardy, Jon

, p. 499 - 519 (2007/10/03)

Some phosphanyl sugar derivatives, which are analogs of sugars having a phosphorus atom in place of the ring oxygen, were synthesized from 2-and 3-phospholenes as starting materials. Catalytic cis-dihydroxylation of 2-phospholene or 3-phospholene 1-oxide derivatives with osmium(VIII) oxide in the presence of a cooxidant afforded 3-deoxy-or 1-deoxy-tetrofuranose-type phosphanyl sugar derivatives, respectively. cis-Dihydroxylation of 4-acyloxy-2-phospholene 1-oxide derivatives gave tetrofuranose type phosphanyl sugar derivatives. Some of these derivatives of phosphanyl sugars were subjected to structural analyses using 1H NMR and X-ray crystallography.

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