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N8143

Sigma-Aldrich

Neocarradodecaose 41,43,45,47,49,411-hexasulfate hexasodium salt

≥95%

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About This Item

Fórmula lineal:
C72H104O73S6Na6
Número de CAS:
133628-77-0
Peso molecular:
2467.88
MDL number:
MFCD00133661
UNSPSC Code:
12352201
PubChem Substance ID:
329818679

assay

≥95%

form

solid

storage temp.

2-8°C

SMILES string

[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O[C@H]2O[C@@H]3CO[C@H]([C@H]2O)[C@H]3O[C@@H]4O[C@H](CO)[C@H](OS([O-])(=O)=O)[C@H](O[C@H]5O[C@@H]6CO[C@H]([C@H]5O)[C@H]6O[C@@H]7O[C@H](CO)[C@H](OS([O-])(=O)=O)[C@H](O[C@H]8O[C@@H]9CO[C@H]([C@H]8O)[C@H]9O[C@@H]%10O[C@H](CO)[C@H](OS([O-])(=O)=O)[C@H](O[C@H]%11O[C@@H]%12CO[C@H]([C@H]%11O)[C@H]%12O[C@@H]%13O[C@H](CO)[C@H](OS([O-])(=O)=O)[C@H](O[C@H]%14O[C@@H]%15CO[C@H]([C@H]%14O)[C@H]%15O[C@@H]%16O[C@H](CO)[C@H](OS([O-])(=O)=O)[C@H](O[C@H]%17O[C@@H]%18CO[C@@H]([C@H]%18O)[C@H]%17O)[C@H]%16O)[C@H]%13O)[C@H]%10O)[C@H]7O)[C@H]4O)[C@H]1OS([O-])(=O)=O

InChI

1S/C72H110O73S6.6Na/c73-1-13-43(140-146(93,94)95)55(26(80)61(92)117-13)134-63-28(82)50-38(20(124-63)8-112-50)129-69-34(88)57(45(15(3-75)119-69)142-148(99,100)101)136-65-30(84)52-40(22(126-65)10-114-52)131-71-36(90)59(47(17(5-77)121-71)144-150(105,106)107)138-67-32(86)54-42(24(128-67)12-116-54)133-72-37(91)60(48(18(6-78)122-72)145-151(108,109)110)139-66-31(85)53-41(23(127-66)11-115-53)132-70-35(89)58(46(16(4-76)120-70)143-149(102,103)104)137-64-29(83)51-39(21(125-64)9-113-51)130-68-33(87)56(44(14(2-74)118-68)141-147(96,97)98)135-62-27(81)49-25(79)19(123-62)7-111-49;;;;;;/h13-92H,1-12H2,(H,93,94,95)(H,96,97,98)(H,99,100,101)(H,102,103,104)(H,105,106,107)(H,108,109,110);;;;;;/q;6*+1/p-6/t13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25+,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38+,39+,40+,41+,42+,43+,44+,45+,46+,47+,48+,49+,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,64-,65-,66-,67-,68+,69+,70+,71+,72+;;;;;;/m1....../s1

InChI key

YWSHUIVBCLNTEM-GGOYDXLKSA-H

Application

Neocarradodecaose has been used in a study to assess ionization and mass spectrometry of sulfated neocarrabiose oligosaccharides. It has also been used in a study to investigate ionic liquid matrixes optimized for MALDI-MS.

Other Notes

Mixed anomers

Preparation Note

Prepared enzymatically from κ-carrageenan.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Yuko Fukuyama et al.
Analytical chemistry, 80(6), 2171-2179 (2008-02-16)
1,1,3,3-tetramethylguanidium (TMG) salt of alpha-cyano-4-hydroxycinnamic acid (CHCA) (G(2)CHCA) was reported by Tatiana et al. as a useful ionic liquid matrix (ILM) for sulfated oligosaccharides to suppress the loss of sulfate groups. However, the report mainly referred to positive ion spectra
Yuko Fukuyama et al.
Carbohydrate research, 337(17), 1553-1562 (2002-09-28)
Several commercial sulfated neocarrabiose oligosaccharides were analyzed by matrix-assisted ultraviolet laser-desorption ionization time-of-flight mass spectrometry (UV-MALDI-TOF-MS). UV-MALDI-TOF-MS was carried out in the linear and reflectron modes and, as routine, in both the positive- and negative-ion modes. 2,5-Dihydroxybenzoic acid and nor-harmane
M W McLean et al.
European journal of biochemistry, 93(3), 553-558 (1979-02-01)
A kappa-carrageenase was isolated from the cell-free medium of cultured Pseudomonas carrageenovora. From dodecylsulphate/polyacrylamide gel electrophoresis, a single protein (identified as the kappa-carrageenase) was detected in the medium. Activity against nominal carrageenan types and inspection of the products indicate the

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