If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
C3649
CHAPSO
≥98%
Synonym(s):
3-([3-Cholamidopropyl]dimethylammonio)-2-hydroxy-1-propanesulfonate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
500 mg | Available to ship TODAYfromMILWAUKEE | $198.00 |
1 g | Estimated to ship onAugust 12, 2026fromMILWAUKEE | $198.00 |
5 g | Estimated to ship onAugust 12, 2026fromMILWAUKEE | $654.00 |
25 g | Available to ship TODAYfromMILWAUKEE | $2,420.00 |
About This Item
$198.00
Available to ship TODAYDetails
biological source
animal
Quality Segment
description
zwitterionic
assay
≥98%
form
powder
mol wt
micellar avg mol wt 7000
aggregation number
11
technique(s)
protein quantification: suitable
impurities
≤5% Water (Karl Fischer)
conductivity
≤100 μmho per cm at 24 °C (0.5 M aqueous solution)
CMC
8 mM (20-25°C)
mp
184-186 °C (lit.)
transition temp
cloud point 90 °C
solubility
water: soluble 10 g/L at 20 °C
SMILES string
[H][C@@]12C[C@H](O)CC[C@]1(C)[C@@]3([H])C[C@H](O)[C@]4(C)[C@]([H])(CC[C@@]4([H])[C@]3([H])[C@H](O)C2)[C@H](C)CCC(=O)NCCC[N+](C)(C)CC(O)CS([O-])(=O)=O
InChI
1S/C32H58N2O8S/c1-20(7-10-29(39)33-13-6-14-34(4,5)18-23(36)19-43(40,41)42)24-8-9-25-30-26(17-28(38)32(24,25)3)31(2)12-11-22(35)15-21(31)16-27(30)37/h20-28,30,35-38H,6-19H2,1-5H3,(H-,33,39,40,41,42)/t20-,21+,22-,23?,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1
InChI key
GUQQBLRVXOUDTN-XOHPMCGNSA-N
General description
Application
- in a study to assess the processes of liposome solubilization and reconstitution of two transport proteins
- in a study to investigate a novel bicelle system for orienting macromolecules over a wide temperature range
- as a mixture with dilauroyl phosphatidylcholine (DLPC) in solid-state nuclear magnetic resonance (NMR) technique to study membrane-associated proteins
1 of 1
This Item | |||
|---|---|---|---|
| description ≥98% | description BioXtra | description Unique detergent with high CMC that solubilizes membrane-bound proteins in their native state. | description ≥98% (HPLC) |
| assay ≥98% | assay ≥98.0% (TLC) | assay >98% (TLC) | assay ≥98% (HPLC) |
| technique(s) protein quantification: suitable | technique(s) - | technique(s) - | technique(s) dialysis: suitable, electrophoresis: suitable |
| form powder | form powder | form solid | form powder |
| aggregation number 11 | aggregation number 11 | aggregation number 11 | aggregation number - |
| biological source animal | biological source - | biological source - | biological source bovine bile |
| CMC 8 mM (20-25°C) | CMC 8 mM (20-25°C), 8 mM (micellar weight =9960) | CMC 8 mM | CMC 8 mM |
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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