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1,4:3,6-dianhydromannitol di-p-toluenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54522-28-0

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54522-28-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54522-28-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,2 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 54522-28:
(7*5)+(6*4)+(5*5)+(4*2)+(3*2)+(2*2)+(1*8)=110
110 % 10 = 0
So 54522-28-0 is a valid CAS Registry Number.

54522-28-0Relevant academic research and scientific papers

Partially bio-based polyimides from isohexide-derived diamines

Ji, Xiaodong,Wang, Zikun,Yan, Jingling,Wang, Zhen

, p. 38 - 45 (2015/08/24)

Abstract Novel partially bio-based polyimides were prepared from 2, 5-diamino-2, 5-dideoxy-1, 4: 3, 6-dianhydrosorbitol (diaminoisosorbide, DAIS) dihydrochloride, 2, 5-diamino-2, 5-dideoxy-1, 4: 3, 6-dianhydroiditol (diaminoisoidide, DAII) dihydrochloride

NOVEL AZABENZIMIDAZOLE HEXAHYDROFURO[E,2-B]FURAN DERIVATIVES

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Paragraph 0601, (2015/10/28)

Novel compounds of the structural formula (I) are activators of AMP-protein kinase and may be useful in the treatment, prevention and suppression of diseases mediated by the AMPK activated protein kinase. The compounds of the present invention may be usef

MONOFLUORINATED DERIVATIVES OF DIANHYDROHEXITOLS AND PROCESSES FOR MAKING THE SAME

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Paragraph 0046; 0047, (2014/01/08)

Novel monofluoro analogs of isosorbide, isomannide and isoidide are described, together with processes for making such monofluoro analogs.

Dianhydrohexitols: New tools for organocatalysis. Application in enantioselective Friedel-Crafts alkylation of indoles with nitroalkenes

Chen, Ling-Yan,Guillarme, Stephane,Saluzzo, Christine

, p. 227 - 244 (2013/06/27)

A series of hydrogen bonding organocatalysts was synthesized from dianhydrohexitol and was used for the first time in organocatalysis for Friedel-Crafts alkylation of indoles with nitroalkenes. Moderate yields and enantioselectivities were achieved. ARKAT

Renewable rigid diamines: Efficient, stereospecific synthesis of high purity isohexide diamines

Thiyagarajan, Shanmugam,Gootjes, Linda,Vogelzang, Willem,Van Haveren, Jacco,Lutz, Martin,Van Es, Daan S.

experimental part, p. 1823 - 1829 (2012/04/04)

We report an efficient three-step strategy for synthesizing rigid, chiral isohexide diamines derived from 1,4:3,6-dianhydrohexitols. These biobased chiral building blocks are presently the subject of several investigations (in our and several other groups

New chiral imidazolium ionic liquids from isomannide

Gomes Da Silva,Pereira, M. Manuela A.

body text, p. 197 - 202 (2011/03/18)

New chiral bis and mono-imidazolium ionic liquids derived from isomannide were synthesized. The structural features of the chiral organic cations impart a special arrangement of the chiral cavity. The new chiral chloride salts of isomannide derivatives ar

Novel, fully biobased semicrystalline polyamides

Jasinska, Lidia,Villani, Maurizio,Wu, Jing,Van Es, Daan,Klop, Enno,Rastogi, Sanjay,Koning, Cor E.

experimental part, p. 3458 - 3466 (2012/03/26)

Novel, semicrystalline polyamides and co(polyamides) were synthesized from biobased sebacic acid (SA), 2,5-diamino-2,5-dideoxy-1,4;3,6-dianhydroiditol (diaminoisoidide, DAII) as well as from 1,4-diaminobutane (DAB), also known as putrescine in nature. Low

ISOMANNIDE DERIVATIVES AND THEIR USE AS TASTANTS

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Page/Page column 40-41, (2011/02/24)

The present invention provides isomannide derivatives having structural formula (I) as shown below and certain subgenera or species thereof, as flavoring agents or tastants, flavor or taste modifiers, and/or flavor/taste enhancers, particularly, savory ("

Chiral building blocks from biomass: 2,5-diamino-2,5-dideoxy-1,4-3,6- dianhydroiditol

Thiyagarajan, Shanmugam,Gootjes, Linda,Vogelzang, Willem,Wu, Jing,Van Haveren, Jacco,Van Es, Daan S.

experimental part, p. 383 - 389 (2011/03/18)

An efficient route towards the synthesis of 2,5-diamino-2,5-dideoxy-1,4-3, 6-dianhydroiditol 4 has been developed resulting in significant improvements in both isolated yields and purity when compared to literature procedures. As a consequence, resin-grad

Chiral silver and gold rings: Synthesis and structural, spectroscopic, and photophysical properties of Ag and Au metallamacrocycles of bridging NHC ligands

Carcedo, Cristina,Knight, James C.,Pope, Simon J. A.,Fallis, Ian A.,Dervisi, Athanasia

experimental part, p. 2553 - 2562 (2011/06/27)

The synthesis and silver(I) and gold(I) coordination chemistry of a new chiral, bidentate N-heterocyclic carbene (NHC) dehydrohexitol derivative (3) are reported. The imidazolium salt [H23][PF6]2 reacts with Ag2

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