CAS 9012-76-4

Quitosano

Descrição:

Quitosano é um biopolímero derivado da quitina, que é encontrado nos exoesqueletos de crustáceos como camarões e caranguejos. É caracterizado por sua aparência em pó de branco a off-white e é solúvel em soluções ácidas, tornando-se distinto de seu precursor, a quitina, que é insolúvel em água. Quitosano exibe várias propriedades notáveis, incluindo biocompatibilidade, biodegradabilidade e não toxicidade, o que o torna adequado para várias aplicações em medicina, agricultura e indústrias alimentícias. Sua capacidade de formar géis e filmes permite seu uso em sistemas de entrega de medicamentos, curativos para feridas e como conservante alimentar. Além disso, Quitosano possui propriedades antimicrobianas, que podem inibir o crescimento de certas bactérias e fungos. O grau de desacetilação, que se refere à proporção de grupos acetil removidos da estrutura da quitina, influencia significativamente sua solubilidade e propriedades funcionais. No geral, Quitosano é um material versátil e ambientalmente amigável com uma ampla gama de aplicações potenciais.

Fórmula: 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

Sinónimos:

• 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 (Low MW) extrapure, 10-150m.Pas, 90% DA

CAS: 9012-76-4

Pureza: 90%

Cor e Forma: White to light yellow, Free flowing powder, Colourless to pale yellow

Ref: SR-27391

Chitosan - non-animal origin

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.

Fórmula: (C₆H₁₁NO₄)n

Ref: 3D-Q-200826

Chitosan

CAS: 9012-76-4

Chemical derivatives of natural rubber

Fórmula: (C₆H₁₁NO₄)xC₁₂H₂₄N₂₀₉

Cor e Forma: White Beige Crystalline Powder

Peso molecular: 1526.454

Ref: 45-1105508