CAS 1398-61-4

Quitina

Descripción:

Quitina es un biopolímero que sirve como componente estructural en los exoesqueletos de los artrópodos, como insectos y crustáceos, así como en las paredes celulares de los hongos. Es un polisacárido lineal compuesto de unidades de N-acetilglucosamina unidas por enlaces glucosídicos β(1→4). Quitina se caracteriza por su alta resistencia a la tracción, lo que lo convierte en un material esencial para proporcionar rigidez y protección a los organismos. Es insoluble en agua y en la mayoría de los disolventes orgánicos, pero puede ser desacetilado para formar quitosano, que es más soluble y tiene diversas aplicaciones en biomedicina, agricultura y en la industria alimentaria. Quitina también es biodegradable, lo que lo convierte en un material respetuoso con el medio ambiente. Sus propiedades únicas, como la biocompatibilidad y la no toxicidad, han llevado a su exploración en sistemas de liberación de fármacos, apósitos para heridas y como conservante natural. El número CAS 1398-61-4 identifica específicamente a Quitina, facilitando su reconocimiento en la literatura científica y en contextos regulatorios.

Fórmula: 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

Sinónimos:

• 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

Fórmula: (C₈H₁₃NO₅)n

Forma y color: White to Light yellow to Light orange powder to crystal

Ref: 3B-C0072

Chitin

CAS: 1398-61-4

Fórmula: C₂₄H₄₁N₃O₁₆

Forma y color: Solid

Peso molecular: 627.5928

Ref: IN-DA00HVOO

Chitin, from squid, 5mm flakes

CAS: 1398-61-4

Fórmula: C₈H₁₃NO₅n

Forma y color: Off-white, pale beige or yellow-orange fine flakes

Ref: 7W-GC2112

Chitin

CAS: 1398-61-4

Chitin

Pureza: ≥95%

Forma y color: almost white crystals

Peso molecular: 609.57756g/mol

Ref: 54-OR2403

Chitin, technical grade

CAS: 1398-61-4

Fórmula: C₈H₁₃NO₅n

Forma y color: White to tan, orange or pink powder, or fine flakes

Ref: 7W-GC2490

Chitin, fungal origin

CAS: 1398-61-4

Fórmula: C₈H₁₃NO₅n

Forma y color: White, off-white or light-yellow powder or flakes

Ref: 7W-GC8934

Chitin

CAS: 1398-61-4

Fórmula: C₈H₁₃NO₅n

Forma y color: White to tan, orange or pink powder

Peso molecular: [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.

Fórmula: C₁₄H₂₅NO₉

Pureza: 98%

Forma y color: White Amorphous Semitransparent Mass Solid

Peso molecular: 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).

Fórmula: C₂₄H₃₉N₃O₁₅X₂

Forma y color: Neat

Peso molecular: 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.

Fórmula: (C₈H₁₃NO₅)n

Forma y color: 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.

Forma y color: Powder

Ref: 3D-YC159471

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

CAS: 1398-61-4

Fórmula: (C₈H₁₃NO₅)n

Forma y color: White to beige, Powder

Ref: SR-98507

Chitin, from crab carapace (powder)

CAS: 1398-61-4

Pureza: 98%

Ref: 10-F554620