C4045
Chondroitin disaccharide Δdi-4S sodium salt
≥98% (HPLC)
Synonym(s):
α-ΔUA-[1→3]-GalNAc-4S
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About This Item
Linear Formula:
C14H19NO14SNa2
CAS Number:
Molecular Weight:
503.34
UNSPSC Code:
12352201
PubChem Substance ID:
NACRES:
NA.25
assay
≥98% (HPLC)
form
powder
technique(s)
HPLC: suitable
color
white
solubility
H2O: soluble 10 mg/mL, clear, colorless
storage temp.
−20°C
SMILES string
[Na+].[Na+].CC(=O)N[C@@H](C=O)[C@@H](O[C@@H]1OC(=C[C@H](O)[C@H]1O)C([O-])=O)[C@@H](OS([O-])(=O)=O)[C@H](O)CO
InChI
1S/C14H21NO14S.2Na/c1-5(18)15-6(3-16)11(12(8(20)4-17)29-30(24,25)26)28-14-10(21)7(19)2-9(27-14)13(22)23;;/h2-3,6-8,10-12,14,17,19-21H,4H2,1H3,(H,15,18)(H,22,23)(H,24,25,26);;/q;2*+1/p-2/t6-,7-,8+,10+,11+,12-,14-;;/m0../s1
InChI key
DFRMXDKXNRVAFE-WBOKVGFFSA-L
General description
Chondroitin, a glucosaminoglycan (GAG), is a polysaccharide chain of alternating units of N-acetylgalactosamine (GalNAc) and glucuronic acid (GlcA) that can be sulfated on the either or both GalNAc and GlcA units. Chondroitin and its sulfates are frequently attached to proteins to form proteoglycans.
Application
Chondroitin disaccharide Δdi-4S may be used as a substrate for the identification and characterization of enzymes such as Clostridium perfringens unsaturated glucuronyl hydrolase. Chondroitin disaccharide Δdi-4S may be used as a reference compound in the analysis of chondroitin disaccharide sulfates.
Other Notes
ΔUA = 4-deoxy-L-threo-hex-4-enopyranosyluronic acid; GalNAc = N-acetyl-D-galactosamine; 4S = 4-sulfate
To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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