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1154569

USP

Beta Cyclodextrin

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

β-Cyclodextrin, Caraway, Cycloheptaamylose, Cyclomaltoheptaose, Schardinger β-Dextrin

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About This Item

Empirical Formula (Hill Notation):
C42H70O35
CAS Number:
7585-39-9
Molecular Weight:
1134.98
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329749476
MDL number:
MFCD00078139
Beilstein/REAXYS Number:
78623
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biological source

plant

grade

pharmaceutical primary standard

optical activity

[α]20/D +162±3°, c = 1.5% in H2O

analyte chemical class(es)

oligosaccharides

manufacturer/tradename

USP

mp

290-300 °C (dec.) (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

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

General description

Betadex is a nonreducing cyclic compound composed of seven alpha-(1–4) linked d-glucopyranosyl units.

Application

Beta Cyclodextrin USP reference standard suitable for use in specified USP compendial quality tests and assays.

Also used to prepare standard and system suitability solution for the assay and impurity analysis by using liquid chromatography coupled with Refractive index detector according to the below monographs of United States Pharmacopeia (USP) :

  • Betadex
  • Alfadex

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.
USP issued SDS can be found here.

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This Item
PHR1439W402826239760
Beta Cyclodextrin United States Pharmacopeia (USP) Reference Standard

USP

1154569

Beta Cyclodextrin

Beta-Cyclodextrin Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1439

Beta-Cyclodextrin

β-Cyclodextrin Wacker Chemie AG

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

application(s)

cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

application(s)

flavors and fragrances

application(s)

-

format

neat

format

neat

format

-

format

-

grade

pharmaceutical primary standard

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

15-25°C

manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

Wacker Chemie AG

manufacturer/tradename

Calbiochem®

analyte chemical class(es)

oligosaccharides

analyte chemical class(es)

oligosaccharides

analyte chemical class(es)

-

analyte chemical class(es)

-

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Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

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Alfadex
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 34(1) (2020)
Betadex
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 31(1) (2020)
Omair Aleem et al.
Journal of pharmaceutical and biomedical analysis, 47(3), 535-540 (2008-03-28)
The solid-state properties, dissolution profile and antimicrobial activity of inclusion complexes of cefdinir (CEF) with beta-cyclodextrin (betaCD) and hydroxypropyl beta-cyclodextrin (HPbetaCD) were investigated. The phase solubility profiles of cefdinir with betaCD and HPbetaCD were classified as A(L)-type, which indicates the
View All Related Papers

Global Trade Item Number

SKUGTIN
1154569-500MG04061834094869

Questions

  1. Is it suitable for GC and LCMS?

    1 answer

    1. Although this product is not tested specifically for GC or LCMS , it is suitable for liquid chromatography applications in accordance to USP.

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