Passa al contenuto
Merck
Tutte le immagini(1)

Key Documents

779334

Sigma-Aldrich

β-ciclodestrina

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

Sinonimo/i:

β-destrina di Schardinger, Carvi, Cicloeptaamilosio, Ciclomaltoeptaosio

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali


About This Item

Formula empirica (notazione di Hill):
C42H70O35
Numero CAS:
Peso molecolare:
1134.98
Beilstein:
78623
Numero CE:
Numero MDL:
Codice UNSPSC:
12352005
ID PubChem:
NACRES:
NA.22

Grado

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

Livello qualitativo

Saggio

≥98.0% (HPLC)

Forma fisica

powder

Attività ottica

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

Impurezze

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

Residuo alla calcinazione

≤0.10%

Perdita

≤14.0% loss on drying

pH

5.0-8.0 (1% in solution)

Punto di fusione

290-300 °C (dec.) (lit.)

Solubilità

solution: 1%, clear

Assorbimento

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

Compatibilità

corresponds for identity

Stringa SMILE

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
WHGYBXFWUBPSRW-FOUAGVGXSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Applicazioni

For R&D use

Note legali

Cavasol is a registered trademark of Wacker Chemie AG

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 5

1 of 5

Magdalena Ceborska et al.
Carbohydrate polymers, 97(2), 546-550 (2013-08-06)
Isopulegol, an insoluble in water and highly volatile compound, due to its neuroactive properties is a potentially important agent for medical applications. Formation of "host-guest" molecular complexes with cyclodextrins would lead to the increase of its water solubility and bioavailability.
Mayur Sangwai et al.
International journal of pharmaceutics, 453(2), 423-432 (2012-09-01)
Despite of advancements in dosage form design and use of multifunctional excipients, improvement in dissolution characteristics of molecules like Telmisartan (TEL) having exceedingly pH dependent and poor solubility profile is still challenging. The present research work explores an innovative particle
Shuye Wang et al.
Journal of chromatography. A, 1277, 84-92 (2013-01-12)
Methoxyethylamine monosubstituted β-cyclodextrin, mono-6(A)-(2-methoxyethyl-1-ammonium)-6(A)-β-cyclodextrin chloride (MEtAMCD), is synthesized and analytically characterized. Bearing a methoxy group in cyclodextrin rim, MEtAMCD exhibits outstanding enantioselectivities toward ampholytic and acidic racemates in capillary electrophoresis. Driven by inclusion complexation, electrostatic interactions and/or hydrogen bonding, the
Xu Zhang et al.
Chemical communications (Cambridge, England), 49(8), 825-827 (2012-12-14)
This work revealed that β-cyclodextrin was attached onto the surface of TiO(2) predominately by its secondary ring side, which caused paradoxical functions of β-cyclodextrin in the photodegradation of the four bisphenols. The equilibrium between the guest adsorbed through β-cyclodextrin onto
L Siman et al.
Physical review letters, 109(24), 248103-248103 (2013-02-02)
Binding of ligands to DNA can be studied by measuring the change of the persistence length of the complex formed, in single-molecule assays. We propose a methodology for persistence length data analysis based on a quenched disorder statistical model and

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.