CAS 9012-76-4

Chitosane

Description :

Chitosane est un biopolymère dérivé de la chitine, que l'on trouve dans les exosquelettes de crustacés tels que les crevettes et les crabes. Il se caractérise par son apparence en poudre blanche à blanc cassé et est soluble dans des solutions acides, ce qui le distingue de son précurseur, la chitine, qui est insoluble dans l'eau. Chitosane présente plusieurs propriétés notables, notamment la biocompatibilité, la biodégradabilité et la non-toxicité, ce qui le rend adapté à diverses applications dans les domaines médical, agricole et alimentaire. Sa capacité à former des gels et des films permet son utilisation dans des systèmes de délivrance de médicaments, des pansements pour les plaies et comme conservateur alimentaire. De plus, Chitosane possède des propriétés antimicrobiennes, qui peuvent inhiber la croissance de certaines bactéries et champignons. Le degré de désacétylation, qui fait référence à la proportion de groupes acétyles retirés de la structure de la chitine, influence de manière significative sa solubilité et ses propriétés fonctionnelles. Dans l'ensemble, Chitosane est un matériau polyvalent et respectueux de l'environnement avec un large éventail d'applications potentielles.

Formule : Unspecified

InChI : InChI=1/C56H103N9O39/c1-87-56(86)65-28-38(84)46(19(10-74)96-55(28)104-45-18(9-73)95-49(27(64)37(45)83)97-39-12(3-67)88-47(85)20(57)31(39)77)103-54-26(63)36(82)44(17(8-72)94-54)102-53-25(62)35(81)43(16(7-71)93-53)101-52-24(61)34(80)42(15(6-70)92-52)100-51-23(60)33(79)41(14(5-69)91-51)99-50-22(59)32(78)40(13(4-68)90-50)98-48-21(58)30(76)29(75)11(2-66)89-48/h11-55,66-85H,2-10,57-64H2,1H3,(H,65,86)/t11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48+,49+,50+,51+,52+,53+,54+,55+/m1/s1

Synonymes :

• 100D-Vl
• 2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-deoxy-2-[(methoxycarbonyl)amino]-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranose
• Amidan
• Armour-Zen
• Biochemica
• Biochikol
• ChiSys
• Chicol
• Chiloclear
• Chimarin
• Chitech
• ChitoHeal
• Chitoclear
• Chitofos
• Chitolaze
• Chitolife
• Chitophos
• Chitoplant
• Chitosan-Up
• Chitosol
• Chitosom
• Cytochit
• Deacetylchitin
• Epakitin
• KiOmedine-CsU
• KiOnutrime-Cs
• KiOnutrime-CsG
• Kitan
• KitoNor
• Kitomer
• Kurita
• Llwp
• Phytochit
• Poliglusam
• Poly-D-glucosamine
• SC
• Ultrasan
• Xantonet
• beta-(1,4)-2-Amino-2-deoxy-D-glucose
• beta-1,4-Poly-D-glucosamine
• Chitin, N-deacetyl-
• Chitosan
• Kytex H
• Deacetylated chitin
• Chitan, N-acetyl-
• CHITOSAN(RG)
• Chitosan oligosaccharides
• Chitosan,Deacetylated chitin, Poly(D-glucosamine)
• Chitosan, Molecular weight: 100,000-300,000 50GR
• CHITOSAN (DEACETYLATED CHITIN)
• dac70
• chitopearlbcw3500
• CHITOSAN FOOD GRADE 40 MESH DAC>90% BULK DENSITY >
• Poly-(1,4-β-D-glucopyranosamine)
• (Poly-N-acetyl--D-glucosamine)-protein
• Chitosan (Coarse ground flakes and powder)
• chitopearlbcw3505
• KiOmedine-CsU?A
• POLY-[1->4]-BETA-D-GLUCOSAMINE
• chitopearlbcw3000
• CHITOSAN ( FLONAC C )
• Cationic flocculants
• CHITOSAN, DEACETYLATED
• Chitosan, average M.W. 100,000-300,000
• CHITOSAN-140 MESH-BULK DENSITY >0.5
• BC 10 (polysaccharide)
• Chitosan, MW. 100,000-300,000
• CHITOSAN ( FLONAC H )
• CHITOSAN MIDDLE-VISCOUS*
• Chitosan from crab shells
• CHITOSANNANOPARTICLES
• CHITOSAN,POWDER
• chitopearlbcw2500
• CHITOSAN FCMD-100
• CHINESETHOROWAXROOTP.E.
• CHITOSAN-40 MESH-BULK DENSITY >0.5
• Chitosan (200-600mPa.s, 0.5% in 0.5% Acetic Acid at 20deg C)
• -(1,4)-2-Amino-2-deoxy-D-glucose
• 2-Amino-2-deoxy-(1-4)-β-D-glucopyranan, Deacetylated chitin, Poly-(1-4)-β-D-glucosamine, Poly-(1,4-β-D-glucopyranosamine)
• WOT Recovery Floc T
• seacuref
• N-Deacetylchitin
• kimitsuchitosanf2
• CHITOSAN-100 MESH-BULK DENSITY >0.25
• CHITOSAN FC-80
• CHITOSAN, LOW MOLECULAR WEIGHT
• CHITOSAN, MEDIUM MOLECULAR WEIGHT
• Chitosan (5-20mPa.s, 0.5% in 0.5% Acetic Acid at 20deg C)
• CHITOSAN FOOD GRADE 140 MESH DAC>90% BULK DENSITY
• POLY(BETA-(1,4)-D-GLUCOSAMINE)
• CHITOSAN ( FLONAC N )
• Chitosan,molecular weight: 600,000-800,000
• Flocculant
• CHITOSAN 10
• POLY-DELTA-GLUCOSAMINE
• 2-Amino-2-deoxy-(1-4)-β-D-glucopyranan, Poly-(1,4-β-D-glucopyranosamine)
• CHITOSAN 1,000
• Chitosan (5-20MPa·s, 0.5% in 0.5% Acetic Acid at 20°C)
• Chitosan froM shriMp shells, practical grade
• seacureplus
• Poly[beta-(1,4)-2-amino-2-deoxy-D-glucose], Poly[beta-(1,4)-D-glucosamine]
• kimitsuchitosanh
• Daichitosan VL
• CHITOSAN, WATER SOLUBLE
• kytexm
• CHITOSAN-140 MESH-BULK DENSITY >0.25
• Chitosan (200-500MPa·s, 0.5% in 0.5% Acetic Acid at 20°C)
• kimitsuchitosanm
• Chitosan(HighDensityGrade)
• 2-AMINO-2-DEOXY-(1->4)-BETA-D-GLUCOPYRANAN
• Chitosan, Molecular weight: 100,000-300,000 100GR
• CHITEMPO B(TM)
• Anionic flocculants
• CHITEMPO(TM)
• chitopearlbc3000
• CHITOSAN, FROM CRAB SHELLS, PRACTICAL GR ADE
• CHITOSAN-40 MESH-BULK DENSITY >0.25
• Chitosan from crab shells, Deacetylated chitin, Poly(D-glucosamine)
• Chitosan from shrimp shells
• KiOmedine-CsU(R) B
• chitopearlbcw3507
• POLY(BETA-(1,4)-2-AMINO-2-DEOXY-D-GLUCOSE)
• Chitosan soluble in water
• Chitosan (50-100MPa·s, 0.5% in 0.5% Acetic Acid at 20°C)
• KiOmedine-CsU(R) D
• 2-amino-2-deoxy-(1→4)-β-d-glucopyranan
• Sea Cure 440
• CHITOSAN PRACTICAL GRADE FROM CRAB &
• CHITOSAN,POWDER(BULK
• Chitosan (200-500mPa.s, 0.5% in 0.5% Acetic Acid at 20deg C)
• CHITOSAN FOOD GRADE 100 MESH DAC>90% BULK DENSITY
• Chitosan (500 mg)
• 2-Amino-1,4-polyglucose
• kimitsuchitosanl
• Chitosan high purity, Mv 60,000-120,000
• CHITIN, DEACETYLATED
• cta4
• CHITOSAN, QUICK DISSOLVE
• Chitosane
• CHITOSAN ( FS1)
• Chitosan high purity, Mv 110,000-150,000
• CHITOSAN 500
• HIGHMOLECULARWEIGHTCHITOSAN
• kimitsuchitosanf
• CTA 1 Lactic Acid
• flonacn
• POLY-(1,4-BETA-D-GLUCOPYRANOSAMINE)
• Chitosan (50-100mPa.s, 0.5% in 0.5% Acetic Acid at 20deg C)
• KiOmedine-CsU? B
• LOWMOLECULARWEIGHTCHITOSAN
• Chitosan95%Min,0.60G/Ml
• Poly-(1→4)-β-D-glucosamine
• KiOmedine-CsU(R) C
• Chitosan, molecular weight: 100,000-300,000
• CHITOSAN, HIGH MOLECULAR WEIGHT
• CHITOSAN LOW-VISCOUS*
• flonacc
• CHITOSAN 100
• Poly-d-hlocozoamine, yactnyno N-acetylirobann (TY 6-01-1-458-93
• CHITOSAN-100 MESH-BULK DENSITY >0.5
• kytexh
• CARBOXYLATION
• chitopearl3510
• Carboxylated chitosan
• CHITOSAN FCHD-80
• methyl N-[(2S,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2R,3S,4R,5R,6S)-5-amino-6-[(2R,3S,4R,5R,6R)-5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-3-yl]carbamate

Chitosan (5 cps); ultra low molecular weight, non-animal from fermentation, suitable for biotechnology

CAS : 9012-76-4

Formule : C₆H₁₁NO₄n

Couleur et forme : White powder

Ref: 7W-GP9640

Chitosan (300 - 1000 cps); medium molecular weight, non-animal from fermentation, suitable for biotechnology

CAS : 9012-76-4

Formule : C₆H₁₁NO₄n

Couleur et forme : White powder

Ref: 7W-GP4208

Chitosan (100 - 300 cps); low molecular weight, non-animal from fermentation, suitable for biotechnology

CAS : 9012-76-4

Formule : C₆H₁₁NO₄n

Couleur et forme : White powder

Ref: 7W-GP4666

Chitosan (30 - 100 cps); low molecular weight, non-animal from fermentation, suitable for biotechnology

CAS : 9012-76-4

Formule : C₆H₁₁NO₄n

Couleur et forme : White powder

Ref: 7W-GP0343

Chitosan (MW 150000)

CAS : 9012-76-4

Chitosan (MW 150000) (Deacetylated chitin) is a linear polysaccharide composed of randomly distributed β-(1-4)-linked D-glucosamine and N-acetyl-D-glucosamine.

Degré de pureté : 98%

Couleur et forme : Faintly Beige Solid

Ref: TM-T1715

Chitosan (10 cps); very low molecular weight, non-animal from fermentation, suitable for biotechnology

CAS : 9012-76-4

Formule : C₆H₁₁NO₄n

Couleur et forme : White powder

Ref: 7W-GP7788

Chitosan (2000 - 3500 cps); very high molecular weight

CAS : 9012-76-4

Formule : C₆H₁₁NO₄n

Degré de pureté : ≥ 90.0%

Couleur et forme : White to light-tan powder

Masse moléculaire : 1,800,000 (avg.)

Ref: 7W-GP8689

Chitosan Oligosaccharide Hydrochloride Salt (Technical Grade)

Produit contrôlé

CAS : 9012-76-4

Applications Chitosan oligosaccharide HCl (cas# 148411-57-8) is a useful research chemical.

Formule : (C₁₂H₂₄N₂O₉)n•xHCl

Couleur et forme : Neat

Ref: TR-C315018

Chitosan - Non-animal origin

CAS : 9012-76-4

Chitosan from fungal cell walls.  It is made by treating cell walls of fungi (agaricus bisporus) with sodium hydroxide.Viscosity typically 20-100 mPa.sMushroom OriginMolecular Weight: 13000Da

Couleur et forme : Powder

Ref: 3D-YC171030

Chitosan

CAS : 9012-76-4

Chitosan is the deacetylated form of chitin. The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid). This then allows the material to be used in a number of industrial applications as a binder and film former.Molecular weight range 350 - 3500 Da.

Couleur et forme : Powder

Ref: 3D-OC28900

Chitosan - Molecular weight 190,000-310,000

CAS : 9012-76-4

Chitosan is the deacetylated form of chitin.  The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid).  This then allows the material to be used in a number of industrial applications as a binder and film former.

Couleur et forme : Off-White Powder

Ref: 3D-YC158299

Chitosan - Molecular weight 50,000-190,000

CAS : 9012-76-4

Chitosan is the deacetylated form of chitin.  The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid).  This then allows the material to be used in a number of industrial applications as a binder and film former.

Couleur et forme : Powder

Ref: 3D-YC158300

Chitosan - water soluble

CAS : 9012-76-4

Chitosan is the deacetylated form of chitin.  The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid).  This then allows the material to be used in a number of industrial applications as a binder and film former.MW typically 10-100kDa.

Couleur et forme : Off-White Powder

Ref: 3D-YC58325

Chitosan

CAS : 9012-76-4

Chitosan is the deacetylated form of chitin.  The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid).  This then allows the material to be used in a number of industrial applications as a binder and film former.

Formule : C₅₆H₁₀₃N₉O₃₉

Degré de pureté : Min. 95%

Couleur et forme : White Powder

Ref: 3D-YC06764

Chitosan - Molecular weight 310,000-375,000

CAS : 9012-76-4

Chitosan is the deacetylated form of chitin. The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid). This then allows the material to be used in a number of industrial applications as a binder and film former.

Couleur et forme : Beige Powder

Ref: 3D-YC158301

Chitosan oligomer - Molecular weight 5000 - 15000 Da

CAS : 9012-76-4

Chitosan is the deacetylated form of chitin. The polysaccharide is deacetylated in order to render it soluble, which is then possible at pH values of less than 7 (normally in dilute acid). This then allows the material to be used in a number of industrial applications as a binder and film former.

Couleur et forme : Powder

Ref: 3D-OC64792

Chitosan

CAS : 9012-76-4

Applications Chitosan is produced commercially by deacetylation of chitin, which is the structural element in the exoskeleton of crustaceans (such as crabs and shrimp) and cell walls of fungi. Chitosan has many Industrial and biomedical uses.
References Zhuangdong, Y. et al.: Chem. Indu. Times, 21, 22 (2007); Shaihidi, F., et al.: J. Arg. Fo. Chem., 39, 1527 (1991);

Formule : C₇H₁₅NO₄n

Couleur et forme : Off-White To Beige

Masse moléculaire : (177.20)n

Ref: TR-C315015

Chitosan (Medium MW) extrapure, 150-500m.Pas, 90% DA

CAS : 9012-76-4

Degré de pureté : 90%

Couleur et forme : White to pale yellow, Powder, Colourless to pale yellow

Ref: SR-18824

Chitosan Nanopowder, 80-100nm, 99%

CAS : 9012-76-4

Degré de pureté : min. 99%

Couleur et forme : Off-white to Beige, Powder

Ref: SR-65468

Chitosan (High MW) extrapure, 800m.Pas, 90% DA

CAS : 9012-76-4

Degré de pureté : 90%

Couleur et forme : White to light  yellow, Powder, Colourless to pale yellow

Ref: SR-96266