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  • Feed Grade Chitosan Oligosaccharide Request a quote

    Cat No: A13-1003

    Chitosan Oligosaccharide is a mixture of oligomers of D-glucosamine, it is the only know positively charged alkaline amino oligosaccharide which derived from rich marine biological resources (shrimp & crab shells) with enzymatic degradation. The degree of polymerization of the chitosan oligosaccharide is from 2 to 10, and the molecular weight is average 2,000.

    Product Code: RCHOS

    English Name: Chitosan oligosaccharide, Chitooligosaccharide, Chitosan Oligomers, Chitooligomer, Oligochitosan, COS.

    Origin From: Crab shells

    Molecular Formula: (C6H11NO4)nn=2~10

  • FLsharptrademark-Phosphate,disodiumsalt Request a quote

    Catalog No: A10GD-4509
    Cas No: 146508-65-8
    Properties: Mol Formula: C14H7Cl2N2Na2O5P, Mol Weight: 431.1
    IUPAC Name: disodium;[4-chloro-2-(6-chloro-4-oxo-3H-quinazolin-2-yl)phenyl] phosphate
    Synonym: C-3453, ,

    10 in stock

  • Fluorescein(tetraammonium) Request a quote

    Catalog No: A10GD-4456
    Cas No: 217305-49-2
    Properties: Mol Formula: C20H26N4O11P2, Mol Weight: 560.4
    IUPAC Name: tetraazanium;(3-oxo-6′-phosphonatooxyspiro[2-benzofuran-1,9′-xanthene]-3′-yl) phosphate
    Synonym: Fluorescein diphosphate tetraammonium salt, Fluorescein Diphosphate, Fluorescein diphosphate (tetraammonium)

    10 in stock

  • fluorescein-digalactoside Request a quote

    Catalog No: A10GD-4121
    Cas No: 17817-20-8
    Properties: Mol Formula: C32H32O15, Mol Weight: 656.6
    IUPAC Name: 3′,6′-bis[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]spiro[2-benzofuran-3,9′-xanthene]-1-one
    Synonym: Fluorescein di(|A-D-galactopyranoside), Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-bis(beta-D-galactopyranosyloxy)-, 3′,6′-bis[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]spiro[2-benzofuran-3,9′-xanthene]-1-one

    10 in stock

  • Fluorescein-Dipalmitoylphosphatidylethanolamine Request a quote

    Catalog No: A10GD-4510
    Cas No: 87706-98-7
    Properties: Mol Formula: C58H85N2O13PS, Mol Weight: 1081.3
    IUPAC Name: [(2R)-3-[2-[(3′,6′-dihydroxy-3-oxospiro[2-benzofuran-1,9′-xanthene]-5-yl)carbamothioylamino]ethoxy-hydroxyphosphoryl]oxy-2-hexadecanoyloxypropyl] hexadecanoate
    Synonym: [(2R)-3-[2-[(3′,6′-dihydroxy-3-oxospiro[2-benzofuran-1,9′-xanthene]-5-yl)carbamothioylamino]ethoxy-hydroxyphosphoryl]oxy-2-hexadecanoyloxypropyl] hexadecanoate, (2R)-3-(((2-(3-(3′,6′-Dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9′-xanthen]-5-yl)thioureido)ethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl dipalmitate, SCHEMBL23036716

    10 in stock

  • Fluoresceincolchicine Request a quote

    Catalog No: A10GD-4453
    Cas No: 66091-34-7
    Properties: Mol Formula: C41H34N2O10S, Mol Weight: 746.8
    IUPAC Name: 1-(3′,6′-dihydroxy-3-oxospiro[2-benzofuran-1,9′-xanthene]-5-yl)-3-(1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl)thiourea
    Synonym: colchicine fluorescein, 1-(3′,6′-dihydroxy-3-oxospiro[2-benzofuran-1,9′-xanthene]-5-yl)-3-(1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl)thiourea, DTXSID10984589

    10 in stock

  • Fluoresceindiacetate-3,6-Diacetoxyfluoran-Di-O-acetylfluorescein Request a quote

    Catalog No: A10GD-4673
    Cas No: 596-09-8
    Properties: Mol Formula: C24H16O7, Mol Weight: 416.4
    IUPAC Name: (6′-acetyloxy-3-oxospiro[2-benzofuran-1,9′-xanthene]-3′-yl) acetate
    Synonym: Diacetylfluorescein, 3,6-Diacetoxyfluoran, 3′,6′-Diacetylfluorescein

    10 in stock

  • Fluoresceindibutyrate Request a quote

    Catalog No: A10GD-4511
    Cas No: 7298-65-9
    Properties: Mol Formula: C28H24O7, Mol Weight: 472.5
    IUPAC Name: (6′-butanoyloxy-3-oxospiro[2-benzofuran-1,9′-xanthene]-3′-yl) butanoate
    Synonym: Fluorescein, dibutyrate, (6′-butanoyloxy-3-oxospiro[2-benzofuran-1,9′-xanthene]-3′-yl) butanoate, ONT4U528WD

    10 in stock

  • fluoresceinmono-beta-d-galactopyranoside Request a quote

    Catalog No: A10GD-4512
    Cas No: 102286-67-9
    Properties: Mol Formula: C26H22O10, Mol Weight: 494.4
    IUPAC Name: 3′-hydroxy-6′-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyspiro[2-benzofuran-3,9′-xanthene]-1-one
    Synonym: Fluorescein beta-D-galactopyranoside, 3′-hydroxy-6′-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyspiro[2-benzofuran-3,9′-xanthene]-1-one, 3′-Hydroxy-6′-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one

    10 in stock

  • Fmoc-N-amido-PEG1-acid Request a quote

    Catalog No: A11GD-1182

    Cas No: 1654740-73-4

    Properties: Mol. Formula: C20H21NO5, Mol. Weight: 355.4

    IUPAC Name: 3-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]propanoic acid

    Synonyms: 1654740-73-4, Fmoc-N-amido-PEG1-acid, 3-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethoxy)propanoic acid, Fmoc-6-Amino-4-oxahexanoic acid

    10 in stock

  • Fmoc-N-amido-PEG2-acid Request a quote

    Catalog No: A11GD-1181

    Cas No: 872679-70-4

    Properties: Mol. Formula: C22H25NO6, Mol. Weight: 399.4

    IUPAC Name: 3-[2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]ethoxy]propanoic acid

    Synonyms: 872679-70-4, Fmoc-9-Amino-4,7-Dioxanonanoic acid, Fmoc-NH-PEG2-CH2CH2COOH, Fmoc-N-amido-PEG2-acid

    10 in stock

  • Fmoc-PEG2-alcohol Request a quote

    Catalog No: A11GD-1228

    Cas No: 000-00-0

    10 in stock

  • Fmoc-PEG4-alcohol Request a quote

    Catalog No: A11GD-1227

    Cas No: 868594-41-6

    Properties: Mol. Formula: C23H29NO6, Mol. Weight: 415.5

    IUPAC Name: 9H-fluoren-9-ylmethyl N-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl]carbamate

    Synonyms: Fmoc-NH-PEG4-alcohol, 868594-41-6, Fmoc-PEG4-alcohol, FMOC-2-(2-[2-(2-AMINOETHOXY)ETHOXY]ETHOXY)ETHANOL

    10 in stock

  • Food Grade Chitosan Request a quote

    Cat No: A13-1013

    English Name:  Food Grade

    Origin From: Crab shells

    Molecular Formula: (C6H11NO4)n

    Chitosan is a “positively charged natural active product” in nature. It is known as the “sixth vital factor of human body” except sugar, protein, fat, vitamin and mineral, and plays a very important role in human physiological activities.

  • Food Grade Chitosan Oligosaccharide Request a quote

    Chitosan Oligosaccharide is a mixture of oligomers of D-glucosamine, it is the only know positively charged alkaline amino oligosaccharide which derived from rich marine biological resources (shrimp & crab shells) with enzymatic degradation. The degree of polymerization of the chitosan oligosaccharide is from 2 to 10, and the molecular weight is average 2,000.

    Product Code: RCHOF

    English Name: Chitosan oligosaccharide, Chitosan Oligomers, Chitooligosaccharide, OligoChitosan, Oligo Chitosan

    Molecular Formula: (C6H11NO4)nn=2~10

  • Fructo-oligosaccharide DP10 Request a quote
    Catalog No :A9GD-2124
    Mol. Weight :1639.41
    Purity : 
    Storage :-20? 

    10 in stock

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