chitobiose
di-N-acetylchitobiose
Identification
| Name | chitobiose |
| IUPAC | N-[(3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide |
| CAS Number | 35061-50-8 |
| FDA UNII | Search |
| Molecular Formula | C16 H28 N2 O11 |
| Molecular Weight | 424.40436000 |
| MDL Number | MFCD00077715 |
| Nikkaji Number | J754.025F |
| Beilstein | 0061689 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 902.20 °C. @ 760.00 mm Hg (est) |
| Flash Point | 931.00 °F. TCC ( 499.50 °C. ) (est) |
| logP (o/w) | -1.870 (est) |
| Soluble in | water, 1.149e+005 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | natural substances and extractives |
| Recommendation for chitobiose usage levels up to | not for fragrance use. |
| Recommendation for chitobiose flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
N-[(3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-
acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide
bis(N-
acetyl)chitobiose
2-(
acetylamino)-4O-(2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl)-2-deoxy-D-glucose
chitobiose, di-N-acetyl
di-N-acetyl chitobiose
di-N-acetylchitobiose
N,N-
diacetyl chitobiose
N,N-
diacetylchitobiose
N,N'-
diacetylchitobioside
PubMed:
Characterization of a grape class IV chitinase.
PubMed:
Protein A-mouse acidic mammalian chitinase-V5-His expressed in periplasmic space of Escherichia coli possesses chitinase functions comparable to CHO-expressed protein.
PubMed:
Codon optimisation improves the expression of Trichoderma viride sp. endochitinase in Pichia pastoris.
PubMed:
Cloning, expression and biocharacterization of OfCht5, the chitinase from the insect Ostrinia furnacalis.
PubMed:
Purification and characterisation of a novel chitinase from persimmon (Diospyros kaki) with antifungal activity.
PubMed:
Characterization of a bacterial laminaribiose phosphorylase.
PubMed:
Characterization of the chitinolytic machinery of Enterococcus faecalis V583 and high-resolution structure of its oxidative CBM33 enzyme.
PubMed:
Human chitotriosidase-catalyzed hydrolysis of chitosan.
PubMed:
Carbohydrate synthesis by disaccharide phosphorylases: reactions, catalytic mechanisms and application in the glycosciences.
PubMed:
Elucidation of exo-beta-D-glucosaminidase activity of a family 9 glycoside hydrolase (PBPRA0520) from Photobacterium profundum SS9.
PubMed:
Expression and characterization of Bacillus licheniformis chitinase (ChiA), suitable for bioconversion of chitin waste.
PubMed:
Evaluation and comparison of the antioxidative potency of various carbohydrates using different methods.
PubMed:
Crystal structure of glycoside hydrolase family 78 alpha-L-Rhamnosidase from Bacillus sp. GL1.
PubMed:
Potato lectin activates basophils and mast cells of atopic subjects by its interaction with core chitobiose of cell-bound non-specific immunoglobulin E.
PubMed:
Glucosamine regulates differentiation of a chondrogenic cell line, ATDC5.
PubMed:
Biocontrol of wood-rotting fungi with Streptomyces violaceusniger XL-2.
PubMed:
Chitooligosaccharides--preparation with the aid of pectinase isozyme from Aspergillus niger and their antibacterial activity.
PubMed:
Kinetic evidence related to substrate-assisted catalysis of family 18 chitinases.
PubMed:
Reaction mechanism of chitobiose phosphorylase from Vibrio proteolyticus: identification of family 36 glycosyltransferase in Vibrio.
PubMed:
Kinetic studies on the hydrolysis of N-acetylated and N-deacetylated derivatives of 4-methylumbelliferyl chitobioside by the family 18 chitinases ChiA and ChiB from Serratia marcescens.
PubMed:
Synthesis of new glycosides by transglycosylation of N-acetylhexosaminidase from Serratia marcescens YS-1.
PubMed:
Apoptosis induction by lectin isolated from the mushroom Boletopsis leucomelas in U937 cells.
PubMed:
Enzyme-linked immunosorbent assay for detection of chitooligosaccharides.
PubMed:
Reverse hydrolysis reaction of chitin deacetylase and enzymatic synthesis of beta-D-GlcNAc-(1-->4)-GlcN from chitobiose.
PubMed:
Properties of chitosanase from Bacillus cereus S1.
PubMed:
Purification and properties of beta-N-Acetylhexosaminidase from cabbage.
PubMed:
Deacetylation of chitin oligosaccharides of dp 2-4 by chitin deacetylase from Colletotrichum lindemuthianum.
PubMed:
Purification and Properties of beta-N-Acetylhexosaminidase from Mucor fragilis Grown in Bovine Blood.