3050-OP
CHAPS
OmniPur® Grade
Synonym(s):
CHAPS, 3-[(3-Cholamidopropyl)-dimethylammino]-propane- sulfonate, 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
10 g | Estimated to ship onJune 17, 2026fromAreál Kühne+Nagel spol. s r.o. | CZK 7,310.00 |
100 g | Available to ship TODAYfromAreál Kühne+Nagel spol. s r.o. | CZK 49,400.00 |
About This Item
Product Name
CHAPS, OmniPur® Grade, Zwitterionic detergent
Quality Segment
form
crystalline powder
mol wt
micellar avg mol wt 6150
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
aggregation number
10
color
white
CMC
6 mM (20-25°C)
transition temp
cloud point >100 °C
foreign activity
DNAse, none detected, Protease, none detected, RNAse, none detected
shipped in
ambient
storage temp.
10-30°C
SMILES string
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)CC4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C
InChI
1S/C32H58N2O7S/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)/t21-,22?,23-,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1
InChI key
UMCMPZBLKLEWAF-RFCNGIAKSA-N
General description
Suitable for Molecular Biology
Conductivity (10%, water): ≤50 µmho
DNase: None detected
Protease: None detected
Purity (TLC): Single spot
RNase: None detected
Solubility: 20% in water, passes test
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Application
Useful for solubilizing membrane proteins and breaking protein-protein interactions. CHAPS′ small micellar molecular weight (6,150) and high critical micelle concentration (6-10 mM) allow it to be removed from samples by dialysis. It is also suitable for protein solubilization for isoelectric focusing and two-dimensional electrophoresis. CHAPS is commonly used for non-denaturing (without urea) IEF and has been shown to give excellent resolution of some subcellular preparations and plant proteins. Concentrations between 2-4% (w/v) are typically used in an IEF gel.
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| form crystalline powder | form powder | form crystals | form liquid |
| aggregation number 10 | aggregation number - | aggregation number 10 | aggregation number - |
| storage temp. 10-30°C | storage temp. −20°C | storage temp. 2-8°C | storage temp. 2-8°C |
| mol wt micellar avg mol wt 6150 | mol wt 614.88 g/mol | mol wt micellar avg mol wt 6150, 614.88 g/mol (anhydrous basis) | mol wt 614.88 g/mol |
| Quality Level 200 | Quality Level - | Quality Level - | Quality Level 100 |
| CMC 6 mM (20-25°C) | CMC - | CMC 4 mM, 6 mM (20-25°C) | CMC 8 mM |
Still not finding the right product?
Explore all of our products under CHAPS
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.