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226947

3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate

98%

Synonym(s):

CHAPS

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About This Item

Empirical Formula (Hill Notation):
C32H58N2O7S · xH2O
CAS Number:
331717-45-4
Molecular Weight:
614.88 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
24853601
UNSPSC Code:
12161902
MDL number:
MFCD00012116
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description

zwitterionic

Quality Level

200

assay

98%

mol wt

614.88 g/mol (anhydrous basis)

technique(s)

ion chromatography: suitable, protein quantification: suitable

mp

157 °C (dec.) (lit.)

functional group

amide, amine, hydroxyl, sulfonic acid

SMILES string

O.C[C@H](CCC(=O)NCCC[N+](C)(C)CCCS([O-])(=O)=O)[C@H]1CC[C@H]2[C@@H]3[C@H](O)C[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C

InChI

1S/C32H58N2O7S.H2O/c1-21(8-11-29(38)33-14-6-15-34(4,5)16-7-17-42(39,40)41)24-9-10-25-30-26(20-28(37)32(24,25)3)31(2)13-12-23(35)18-22(31)19-27(30)36;/h21-28,30,35-37H,6-20H2,1-5H3,(H-,33,38,39,40,41);1H2/t21-,22+,23-,24-,25+,26+,27-,28+,30+,31+,32-;/m1./s1

InChI key

SJCUTFKCLFLIFE-JWTJKVBLSA-N

General description

CHAPS is a stabilizing agent that can be used to prevent aggregation, precipitation or proteolysis of proteins in solution.

Application

Zwitterionic detergent for membrane protein solubilization.

pictograms

Exclamation mark
GHS07

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF4785
MKCB0063V
MKBX5670V
MKBX4334V
MKBQ2152V

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A J Bitonti et al.
Biochemistry, 21(15), 3650-3653 (1982-07-20)
Bovine brain adenylate cyclase was solubilized with 3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate (CHAPS), sodium cholate, sodium deoxycholate, or these detergents plus (NH4)2SO4. The specific activity of the extract obtained with 13 mM CHAPS alone was several times those of the other detergent extracts with
Zerbe O
BioNMR in Drug Research, 420-420 (2006)
J E Rudzki et al.
Biochemistry, 23(17), 3843-3848 (1984-08-14)
Picosecond transient absorption spectra of rhodopsin and isorhodopsin were measured at room temperature with a double-beam laser spectrophotometer after excitation at 355 nm. Photolysis studies were performed on rhodopsin solubilized in two different detergents (digitonin and 3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate). The resulting rhodopsin/bathorhodopsin
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Global Trade Item Number

SKUGTIN
226947-1G04061838780454
226947-5G04061838780461