CAS 1398-61-4

Chitina

Descrizione:

Chitina è un biopolimero che funge da componente strutturale negli esoscheletri degli artropodi, come insetti e crostacei, così come nelle pareti cellulari dei funghi. È un polisaccaride lineare composto da unità di N-acetilglucosamina collegate da legami glicosidici β(1→4). Chitina è caratterizzato dalla sua alta resistenza alla trazione, rendendolo un materiale essenziale per fornire rigidità e protezione agli organismi. È insolubile in acqua e nella maggior parte dei solventi organici, ma può essere deacetilato per formare chitosano, che è più solubile e ha varie applicazioni in biomedicina, agricoltura e industrie alimentari. Chitina è anche biodegradabile, rendendolo un materiale ecologico. Le sue proprietà uniche, come la biocompatibilità e la non tossicità, hanno portato alla sua esplorazione in sistemi di somministrazione di farmaci, medicazioni per ferite e come conservante naturale. Il numero CAS 1398-61-4 identifica specificamente Chitina, facilitando il suo riconoscimento nella letteratura scientifica e nei contesti normativi.

Formula: Unspecified

InChI: InChI=1/C28H49N3O16/c1-11(35)29-21-19(9-44-8-15-17(5-33)47-28(42)23(25(15)39)31-13(3)37)45-16(4-32)14(24(21)38)7-43-10-20-22(30-12(2)36)27(41)26(40)18(6-34)46-20/h14-28,32-34,38-42H,4-10H2,1-3H3,(H,29,35)(H,30,36)(H,31,37)/t14-,15-,16?,17?,18?,19+,20+,21?,22?,23?,24+,25+,26-,27-,28-/m1/s1

Sinonimi:

• 2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-(acetylamino)-2-deoxy-beta-D-glucopyranose
• A-Chitin
• Acetylated chitin
• Beyond All Natural Plant Amendment
• BiNFi-s SFo 2002
• BiNFi-s SFo-10002
• BiNFi-s-SFo 20002
• BiNFi-s-SFo 20010
• C 0072
• C 7170
• C 9213
• Chitan, N-acetyl-
• Chitin L-PC
• Chitin Tc-L
• Chitine
• ChitoRem SC 20
• ChitoRem SC 80
• Clandosan
• Hy 02
• K 1262
• Kimica Chitin F
• Kimitsu Chitin
• N-[(2R,4R,5S)-2-({[(3S,4S,6R)-5-(acetylamino)-6-({[(3S,4S,6R)-5-(acetylamino)-4,6-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]methoxy}methyl)-4-hydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]methoxy}methyl)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl]acetamide (non-preferred name)
• North Chitin CG 2
• Poly-N-acetyl-D-glucosamine
• Poly-[1-4]-b-D-N-acetylglucosamine
• Quitina
• Regitex FA
• SFo 20002
• Sec 1
• Taliderm
• Talymed
• Xjh 2858
• beta-(1,4)-2-Acetamido-2-deoxy-D-glucose
• beta-1,4-poly-N-acetyl-D-glucosamine
• poly-1-beta-4GlcNAc
• β-Chitin
• γ-Chitin

Chitin

CAS: 1398-61-4

Formula: (C₈H₁₃NO₅)n

Colore e forma: White to Light yellow to Light orange powder to crystal

Ref: 3B-C0072

Chitin

CAS: 1398-61-4

Formula: C₂₄H₄₁N₃O₁₆

Colore e forma: Solid

Peso molecolare: 627.5928

Ref: IN-DA00HVOO

Chitin, from squid, 5mm flakes

CAS: 1398-61-4

Formula: C₈H₁₃NO₅n

Colore e forma: Off-white, pale beige or yellow-orange fine flakes

Ref: 7W-GC2112

Chitin

CAS: 1398-61-4

Chitin

Purezza: ≥95%

Colore e forma: almost white crystals

Peso molecolare: 609.57756g/mol

Ref: 54-OR2403

Chitin, technical grade

CAS: 1398-61-4

Formula: C₈H₁₃NO₅n

Colore e forma: White to tan, orange or pink powder, or fine flakes

Ref: 7W-GC2490

Chitin, fungal origin

CAS: 1398-61-4

Formula: C₈H₁₃NO₅n

Colore e forma: White, off-white or light-yellow powder or flakes

Ref: 7W-GC8934

Chitin

CAS: 1398-61-4

Formula: C₈H₁₃NO₅n

Colore e forma: White to tan, orange or pink powder

Peso molecolare: [203.19]n

Ref: 7W-GC0425

Chitin

CAS: 1398-61-4

Chitin: a structural polysaccharide in fungi cell walls, insect exoskeletons, and aquatic creature hard parts.

Formula: C₁₄H₂₅NO₉

Purezza: 98%

Colore e forma: White Amorphous Semitransparent Mass Solid

Peso molecolare: 351.352

Ref: TM-T22291

Chitin, Practical Grade

CAS: 1398-61-4

Applications A naturally occuring fibre found in the shells of shellfish. Used for the analysis of Chitinase.
References Skujins, J.J., et al.: Arch. Biochem. Biophys., 111, 358 (1965).

Formula: C₂₄H₃₉N₃O₁₅X₂

Colore e forma: Neat

Peso molecolare: 609.58

Ref: TR-C300800

Chitin

CAS: 1398-61-4

Chitin forms the tough fibrous exoskeletons of insects, crustaceans and other arthropods, and, in addition to its presence in some fungi, it occurs in at least one alga. The structure of chitin is similar to that of cellulose but with glucose replaced with N-acetyl-D-glucosaminyl units linked β-D-(1,4) in a linear chain. Chitin is normally produced from the shells of lobster, crab or shrimp.

Formula: (C₈H₁₃NO₅)n

Colore e forma: Powder

Ref: 3D-YC04085

Colloidal Chitin

CAS: 1398-61-4

Chitin is a polysaccharide which is found widely in nature, where it functions in a manner similar to collagen in chordates. It forms the tough fibrous exoskeletons of insects, crustaceans and other arthropods, and, in addition to its presence in some fungi, it occurs in at least one alga. The structure of chitin is similar to that of cellulose but with glucose replaced with N-acetyl-D-glucosaminyl units linked β-D-(1,4) in a linear chain. It is normally produced from the shells of lobster, crab or shrimp.

Colore e forma: Powder

Ref: 3D-YC159471

Chitin (Poly-(b1-4)-N-acetyl glucosamine) extrapure

CAS: 1398-61-4

Formula: (C₈H₁₃NO₅)n

Colore e forma: White to beige, Powder

Ref: SR-98507

Chitin, from crab carapace (powder)

CAS: 1398-61-4

Purezza: 98%

Ref: 10-F554620