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68168-23-0 - beta-Cyclodextrin hydrate - Schardinger beta-dextrin - Cycloheptaamylose - A14529 - Alfa Aesar

A14529 beta-Cyclodextrin hydrate

CAS 번호
68168-23-0
동의어
Schardinger beta-dextrin
Cycloheptaamylose

사이즈 가격 ($) 수량 재고 여부
5g 15.90
25g 46.60
100g 128.00
장바구니에 추가 대량 견적에 추가 항목 보기

beta-Cyclodextrin hydrate

MDL
MFCD00150811
EINECS
231-493-2

화학적 특성

화학식
C42H70O35•xH2O
화학 식량
1134.98(anhy)
융점
288° dec.
용해도
Slightly soluble in water (18.5 g/L at 25°C).

용도

beta-Cyclodextrin hydrate forms clathrates. Produces a water-soluble complex with dansyl chloride for the fluorescent labeling of proteins. It is used in pharmaceutical research, as pharmaceutical intermediates and also as chemical reagents.

참고

Stable under recommended storage conditions. Incompatible with oxidizing agents.

참조 문헌

Thomas Steiner; Gertraud Koellner. Crystalline .beta.-Cyclodextrin hydrate at various humidities: Fast, continuous and reversible dehydration studied by X-ray diffraction. J. Am. Chem. Soc. 1994, 116, (12),5122-5128

 

Christian Betzel; Wolfram Saenger; Brian E.Hingerty; George M.Brown. Topography of cyclodextrin inclusion complexes, part 20. Circular and flip-flop hydrogen bonding in .beta.-cyclodextrin undecahydrate: a neutron diffraction study. J. Am. Chem. Soc. 1984, 106, (24),7545-7557

Has been used to influence regioselectivity in Diels-Alder reactions: J. Chem. Soc., Chem. Commun., 971 (1995); for reaction scheme, see 2,6-Dimethyl-p-benzoquinone, A11342. Encapsulation of aniline and N-substituted anilines allows regioselective bromination: Tetrahedron, 52, 3487 (1996). Catalyzes the Boc protection of amines with Di-tert-butyl­ dicarbonate, A14708 under neutral, aqueous conditions: Synlett, 1110 (2006).

For a brief of uses as a supramolecular catayst in organic synthesis, see: Synlett, 175 (2007).

기타 참조

Merck
14,2718
바일슈타인
5915513
통합 관세 코드
2940.00
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
GU2293000

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화학물질

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