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291161

Sigma-Aldrich

4,7,13,16,21-五氧杂-1,10-二氮杂二环[8.8.5]廿三烷

98%

别名:

Kryptofix® 221

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About This Item

经验公式（希尔记法）:
C16H32N2O5
CAS号:
31364-42-8
分子量:
332.44
Beilstein:
616444
EC號碼:
250-592-1
MDL號碼:
MFCD00005108
分類程式碼代碼:
12352005
PubChem物質ID:
24857516
NACRES:
NA.22

品質等級

200

化驗

98%

折射率

n20/D 1.5018 (lit.)

密度

1.111 g/mL at 20 °C (lit.)

SMILES 字串

C1COCCN2CCOCCOCCN(CCO1)CCOCC2

InChI

1S/C16H32N2O5/c1-7-19-8-2-18-5-11-22-15-13-20-9-3-17(1)4-10-21-14-16-23-12-6-18/h1-16H2

InChI 密鑰

HDLXPNDSLDLJHF-UHFFFAOYSA-N

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應用

4,7,13,16,21-五氧杂-1,10-二氮杂二环[8.8.5]廿三烷是一种能够与金属阳离子形成络合物的穴状配体。它用于结合或捕获阳离子客体，例如 Na+、Cd2+、Zn2+ 和 Eu3+。

法律資訊

Kryptofix is a registered trademark of Merck KGaA, Darmstadt, Germany

附屬品

产品编号
说明
价格

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

235.4 °F - closed cup

閃點（°C）

113 °C - closed cup

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Sigma-Aldrich

186651

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Formation of Cadmium (II) Nitrate Complexes with Macrocycles.
Hak-Jin J and Oh-Jin J
Bull. Korean Chem. Soc., 14(5), 561-567 (1993)
Rate and Equilibrium Data for the Complex Formation of Alkali Metal Ions with the Cryptand (2, 2, 1) in Methanol.
Cox B G, et al.
Berichte Bunsen-Gesellschaft, 84(5), 470-474 (1980)
R P Taylor et al.
Clinical biochemistry, 29(1), 33-37 (1996-02-01)
To develop methods based on enzyme activation for the analysis of sweat sodium and chloride using beta-galactosidase and alpha-amylase, respectively. Both were monitored kinetically on the Cobas Fara centrifugal analyzer. The sweat, collected with the Macroduct system, was diluted no
Amidinium carboxylate salt bridges as a recognition motif for mechanically interlocked molecules: synthesis of an optically active [2] catenane and control of its structure.
Nakatani Y, et al.
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M Castaing et al.
The Journal of membrane biology, 97(2), 79-95 (1987-01-01)
The kinetics of Na+ and K+ transport across the membrane of large unilamellar vesicles (LUV) were determined at two pH's when transport was induced by (221)C10-cryptand (diaza-1,10-decyl-5-pentaoxa-4,7,13,16,21-bicyclo [8.8.5.] tricosane) at various temperatures, and by nonactin at 25 degrees C and
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