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Key Documents

96193

Sigma-Aldrich

5-Cyclohexylpentyl β-D-maltoside

≥98.0% (TLC)

Synonym(s):

CYMAL®-5

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About This Item

Empirical Formula (Hill Notation):
C23H42O11
CAS Number:
Molecular Weight:
494.57
MDL number:
UNSPSC Code:
12161902
PubChem Substance ID:
NACRES:
NA.26

description

non-ionic

Quality Level

Assay

≥98.0% (TLC)

form

powder

optical activity

[α]20/D +51±4°, c = 0.5% in methanol

mol wt

micellar average mol wt 32,600

aggregation number

66

technique(s)

protein purification: suitable
protein quantification: suitable

CMC

2.4-5 mM (20-25°C)

SMILES string

OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](OCCCCCC3CCCCC3)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C23H42O11/c24-11-14-16(26)17(27)19(29)23(32-14)34-21-15(12-25)33-22(20(30)18(21)28)31-10-6-2-5-9-13-7-3-1-4-8-13/h13-30H,1-12H2/t14-,15-,16-,17+,18-,19-,20-,21-,22-,23-/m1/s1

InChI key

RVTGFZGNOSKUDA-ZNGNCRBCSA-N

Application

Detergent for the purification and crystallization of membrane-bound proteins in native structure. It has a higher CMC (critical micelle concentration) and is more hydrophobic than the corresponding linear chain analog (C23).

Legal Information

No license is conveyed with the purchase of this product.
CYMAL is a registered trademark of Affymetrix, Inc.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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C Ostermeier et al.
Current opinion in structural biology, 7(5), 697-701 (1997-11-05)
Five new membrane protein structures have been determined since 1995 using X-ray crystallography: bacterial light-harvesting complex; bacterial and mitochondrial cytochrome c oxidases; mitochondrial bc1 complex; and alpha-hemolysin. These successes are partly based on advances in the crystallization procedures for integral

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