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8.10646

Kryptofix® 221

for synthesis

Synonym(s):

Kryptofix® 221, 4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane

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Size/SKUAvailabilityPrice
250 μL
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$198.00
1 mL
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$342.00

About This Item

Empirical Formula (Hill Notation):
C16H32N2O5
CAS Number:
31364-42-8
Molecular Weight:
332.44
UNSPSC Code:
12352005
EC Index Number:
250-592-1
NACRES:
NA.22
MDL number:
MFCD00005108
Assay:
98%
Form:
viscous liquid

$198.00

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Quality Segment

200

assay

98%

form

viscous liquid

reaction suitability

core: cryptand, reagent type: reductant

density

1.11 g/cm3 at 20 °C

storage temp.

2-8°C

SMILES string

N21CCOCCN(CCOCCOCC2)CCOCCOCC1

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 key

HDLXPNDSLDLJHF-UHFFFAOYSA-N

Application

Kryptofix® 221 for synthesis. CAS 31364-42-8, molar mass 332.43 g/mol.

Analysis Note

Purity (GC): ≥ 98
Identity (IR-spectrum): passes test
Density (d 20 °C/ 4 °C): 1.107 - 1.114
Water (according to Karl Fischer): ≤ 0.5

Legal Information

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

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810953810647811689
Kryptofix® 221 for synthesis

Sigma-Aldrich

810646

Kryptofix® 221

Kryptofix® 22 for synthesis

Sigma-Aldrich

810953

Kryptofix® 22

Kryptofix® 222 for synthesis

Sigma-Aldrich

810647

Kryptofix® 222

Kryptofix® 5 for synthesis

Sigma-Aldrich

811689

Kryptofix® 5

description

for synthesis

description

for synthesis

description

for synthesis

description

for synthesis

assay

98%

assay

99%

assay

99%

assay

-

reaction suitability

core: cryptand, reagent type: reductant

reaction suitability

core: cryptand

reaction suitability

core: cryptand

reaction suitability

core: crown ether, core: cryptand

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

storage temp.

2-8°C

storage temp.

2-30°C

storage temp.

2-8°C

storage temp.

2-30°C

form

viscous liquid

form

powder

form

powder

form

powder

density

1.11 g/cm3 at 20 °C

density

-

density

-

density

-

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

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