Merck
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779334

Sigma-Aldrich

β-Cyclodextrin

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

Synonym(s):
Cavamax® W7 Pharma, beta-Cyclodextrin, Caraway, Cycloheptaamylose, Cyclomaltoheptaose, Schardinger β-Dextrin
Empirical Formula (Hill Notation):
C42H70O35
CAS Number:
Molecular Weight:
1134.98
Beilstein:
78623
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

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

Assay

≥98.0% (HPLC)

form

powder

optical activity

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

impurities

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

ign. residue

≤0.10%

loss

≤14.0% loss on drying

pH

5.0-8.0 (1% in solution)

mp

290-300 °C (dec.) (lit.)

solubility

solution: 1%, clear

absorption

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

suitability

corresponds for identity

SMILES string

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

InChI key

WHGYBXFWUBPSRW-FOUAGVGXSA-N

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This Item
W402826239760PHR1439
β-Cyclodextrin Produced by Wacker Chemie AG, Burghausen, Germany, Life Science, ≥98.0% (HPLC)

Sigma-Aldrich

779334

β-Cyclodextrin

β-Cyclodextrin produced by Wacker Chemie AG, Burghausen, Germany

Sigma-Aldrich

W402826

β-Cyclodextrin

β-Cyclodextrin Homogeneous cyclic α1,4-linked D-glucopyranose units in a seven-member ring. Forms clathrates. Suitable for use with dansyl chloride to form water-soluble complexes for fluorescent labeling of proteins.

Millipore

239760

β-Cyclodextrin

Beta-Cyclodextrin Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1439

Beta-Cyclodextrin

assay

≥98.0% (HPLC)

assay

-

assay

≥98% (HPLC)

assay

99.9%

form

powder

form

powder

form

solid

form

powder

mp

290-300 °C (dec.) (lit.)

mp

290-300 °C (dec.) (lit.)

mp

-

mp

290-300 °C (dec.) (lit.)

solubility

solution: 1%, clear

solubility

-

solubility

water: 10 mg/mL

solubility

-

Quality Level

100

Quality Level

400

Quality Level

100

Quality Level

300

grade

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

grade

produced by Wacker Chemie AG, Burghausen, Germany

grade

-

grade

certified reference material, pharmaceutical secondary standard

Application

For R&D use

Legal Information

Cavasol is a registered trademark of Wacker Chemie AG

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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