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重要文件

C4045

Sigma-Aldrich

软骨素二糖 Δdi-4S 钠盐

≥98% (HPLC)

同義詞:

α-ΔUA-[1→3]-GalNAc-4S

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About This Item

線性公式:
C14H19NO14SNa2
CAS號碼:
分子量::
503.34
分類程式碼代碼:
12352201
PubChem物質ID:
NACRES:
NA.25

化驗

≥98% (HPLC)

形狀

powder

技術

HPLC: suitable

顏色

white

溶解度

H2O: soluble 10 mg/mL, clear, colorless

儲存溫度

−20°C

SMILES 字串

[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 密鑰

DFRMXDKXNRVAFE-WBOKVGFFSA-L

一般說明

软骨素是一种糖胺聚糖(GAG),是N-乙酰半乳糖胺(GalNAc)和葡萄糖醛酸(GlcA)交替单元组成的多糖链,可以在GalNAc和GlcA其中一个单元或两个单元上发生硫酸化。软骨素及其硫酸盐经常与蛋白质结合,形成蛋白多糖。

應用

软骨素二糖Δdi-4S可以作为底物,用于鉴定和表征酶,如产气荚膜梭菌( Clostridium perfringens )不饱和葡糖醛酸水解酶。在软骨素二糖硫酸盐的分析中,软骨素二糖Δdi-4S可用作参考化合物。

其他說明

ΔUA = 4-脱氧-L-苏式-己-4-烯吡喃糖醛酸;GalNAc = N-乙酰基-D-半乳糖胺;4S = 4-硫酸盐
为了全面了解我们针对客户研究提供的各种多糖产品,建议您访问我们的碳水化合物分类页面。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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