The molecular weight for the β-Cyclodextrin moiety is 1135 g/mole and the contribution from the succinic acid portion is 100.1 g/mole. This mass is used for succinic acid as water is lost during the condensation reaction when cyclodextrin and succinic acid form the conjugate. Thus, the average molecular formula and average formula weight can be expressed as the following. C42H70-nO35 • (C4H5O3)n or 1135.0 + n •100.1 The average degree of substitution for this product is ~3.5 for this product making the molecular weight approximately ~1485 g/mole for this product. The degree of substitution can vary from 2.5 - 5 for this product and the batch specific certificate of analysis should be reviewed to gather the degree of substitution (n).
85990
Succinyl-β-cyclodextrin
Synonyme(s) :
succ-β-CD, succinyl-β-CD
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About This Item
Numéro CAS:
Numéro MDL:
Code UNSPSC :
12352201
ID de substance PubChem :
Nomenclature NACRES :
NA.25
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Forme
powder
Niveau de qualité
Impuretés
~5% water
Couleur
white
Pf
225 °C ((437 °F ) - Decomposes on heating)
Température de stockage
−20°C
Chaîne SMILES
CC(=O)CCC(=O)OC[C@H]1O[C@@H]2O[C@H]3[C@@H](O)[C@H](O)[C@H](O[C@@H]3COC(=O)CCC(O)=O)O[C@H]4[C@@H](O)[C@H](O)[C@H](O[C@@H]4COC(=O)CCC(O)=O)O[C@H]5[C@@H](O)[C@H](O)[C@H](O[C@@H]5COC(=O)CCC(O)=O)O[C@H]6[C@@H](O)[C@H](O)[C@H](O[C@@H]6COC(=O)CCC(O)=O)O[C@H]7[C@@H](O)[C@H](O)[C@H](O[C@@H]7COC(=O)CCC(O)=O)O[C@H]8[C@@H](O)[C@H](O)[C@H](O[C@@H]8COC(=O)CCC(O)=O)O[C@H]1[C@@H](O)[C@@H]2O
InChI
1S/C71H100O55/c1-23(72)2-9-37(85)106-16-24-58-44(92)51(99)65(113-24)121-59-25(17-107-38(86)10-3-31(73)74)115-67(53(101)46(59)94)123-61-27(19-109-40(88)12-5-33(77)78)117-69(55(103)48(61)96)125-63-29(21-111-42(90)14-7-35(81)82)119-71(57(105)50(63)98)126-64-30(22-112-43(91)15-8-36(83)84)118-70(56(104)49(64)97)124-62-28(20-110-41(89)13-6-34(79)80)116-68(54(102)47(62)95)122-60-26(18-108-39(87)11-4-32(75)76)114-66(120-58)52(100)45(60)93/h24-30,44-71,92-105H,2-22H2,1H3,(H,73,74)(H,75,76)(H,77,78)(H,79,80)(H,81,82)(H,83,84)/t24-,25-,26-,27-,28-,29-,30-,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-/m1/s1
Clé InChI
DIRLEDPEXJLCIL-JCWBWLHSSA-N
Description générale
Application
Cyclodextrins (CD) are cyclic oligosaccharides composed of D-glucose units connected via α(1→4) glycosidic bonds. Common cyclodextrins contain six (α-CD); seven (β-CD) or eight (gamma-CD) D-glucose units. Cyclodextrins are sometimes derivitized through esterification at positions two, three and/or six.
Succinyl-β-cyclodextrin and carboxymethyl-β-cyclodextrin are used as chiral selective agents in capillary electrophoresis for the separation of di- and tri-peptide enantiomers and catechin enantiomers. Succinyl-β-cyclodextrin is used to optimize analysis of PNA-DNA duplexes with diethylthiadicarbocyanine dye.
Succinyl-β-cyclodextrin and carboxymethyl-β-cyclodextrin are used as chiral selective agents in capillary electrophoresis for the separation of di- and tri-peptide enantiomers and catechin enantiomers. Succinyl-β-cyclodextrin is used to optimize analysis of PNA-DNA duplexes with diethylthiadicarbocyanine dye.
Autres remarques
To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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S Sabbah et al.
Electrophoresis, 22(7), 1385-1393 (2001-05-31)
The separation of the LL and DD enantiomers of dipeptides and tripeptides using cyclodextrins (CDs) containing carboxyl groups was investigated with respect to the amino acid sequence of the peptides, the nature of the cyclodextrin and the buffer pH. Compared
Chiral Separations: Methods and Protocols
Methods in Molecular Biology (2004)
Influence of methanol on the enantioresolution of antihistamines with carboxymethyl-beta-cyclodextrin in capillary electrophoresis
Van Eeckhaut A, et al.
Electrophoresis, 25(16), 2838-2847 (2004)
Deia Abd el-Hady et al.
Talanta, 76(1), 138-145 (2008-07-01)
A simple and reliable analytical electrophoretic method using chiral capillary electrophoresis (CCE) with a high-sensitivity cell of special design has been established for simultaneous determination of (+)-catechin (C) and (-)-epicatechin (EC) in aqueous and human plasma media. The application of
Hyunmyung Kim et al.
Chirality, 21(10), 937-942 (2009-02-11)
The chiral separation of (+/-)-catechin was investigated by capillary electrophoresis using characterized succinyl-beta-cyclodextrins (Suc-beta-CDs) with one to three degree of substitution values. The effects of nature and concentration of Suc-beta-CDs and running buffer pH on the migration time and resolution
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