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779334

Sigma-Aldrich

βß-Ciclodextrina

Produced by Wacker Chemie AG, Burghausen, Germany, Life Science, ≥98.0% (HPLC)

Sinônimo(s):

β-Dextrina de Schardinger, Caraway, Cicloheptaamilose, Ciclomaltoheptaose

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About This Item

Fórmula empírica (Notação de Hill):
C42H70O35
Número CAS:
Peso molecular:
1134.98
Beilstein:
78623
Número CE:
Número MDL:
Código UNSPSC:
12352005
ID de substância PubChem:
NACRES:
NA.22

grau

Produced by Wacker Chemie AG, Burghausen, Germany, Life Science

Nível de qualidade

Ensaio

≥98.0% (HPLC)

forma

powder

atividade óptica

[α]/D 160 to 164°
[α]20/D +162±3°, c = 1.5% in H2O

Impurezas

≤0.2% reducing substances
≤0.25% α- and γ-cyclodextrin (each)
≤0.5% related substances
≤5 ppm heavy metals
≤5 ppm residual solvents

resíduo de ignição

≤0.10%

perda

≤14.0% loss on drying

pH

5.0-8.0 (1% in solution)

pf

290-300 °C (dec.) (lit.)

solubilidade

solution: 1%, clear

absorção

≤0.05 at 350-750 nm in solution at 1%
≤0.1 at 230-350 nm in solution at 1%

adequação

corresponds for identity

grupo funcional

ether
hydroxyl

cadeia de caracteres SMILES

OC[C@H]1O[C@@H]2O[C@H]3[C@H](O)[C@@H](O)[C@H](O[C@@H]3CO)O[C@H]4[C@H](O)[C@@H](O)[C@H](O[C@@H]4CO)O[C@H]5[C@H](O)[C@@H](O)[C@H](O[C@@H]5CO)O[C@H]6[C@H](O)[C@@H](O)[C@H](O[C@@H]6CO)O[C@H]7[C@H](O)[C@@H](O)[C@H](O[C@@H]7CO)O[C@H]8[C@H](O)[C@@H](O)[C@H](O[C@@H]8CO)O[C@H]1[C@H](O)[C@H]2O

InChI

1S/C42H70O35/c43-1-8-29-15(50)22(57)36(64-8)72-30-9(2-44)66-38(24(59)17(30)52)74-32-11(4-46)68-40(26(61)19(32)54)76-34-13(6-48)70-42(28(63)21(34)56)77-35-14(7-49)69-41(27(62)20(35)55)75-33-12(5-47)67-39(25(60)18(33)53)73-31-10(3-45)65-37(71-29)23(58)16(31)51/h8-63H,1-7H2/t8-,9-,10-,11-,12-,13-,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-/m1/s1

chave InChI

WHGYBXFWUBPSRW-FOUAGVGXSA-N

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Aplicação

For R&D use

Informações legais

Cavasol is a registered trademark of Wacker Chemie AG

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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