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
C9426
CHAPS hydrate
BioReagent, suitable for electrophoresis, ≥98% (HPLC)
Synonym(s):
3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate, CHAPS
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| Pack Size | SKU | Availability | Price |
|---|
About This Item
description
zwitterionic
Quality Segment
product line
BioReagent
assay
≥98% (HPLC)
form
powder
mol wt
614.88 g/mol (anhydrous basis)
technique(s)
electrophoresis: suitable, protein quantification: suitable
impurities
<0.04% DMF
mp
157 °C (dec.) (lit.)
solubility
water: 50 mg/mL, clear, colorless
suitability
suitable for electrophoresis
storage temp.
room temp
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
Application
- For membrane permeabilization of cells
- As a component in lysis buffer for homogenization of liver tissues as well as adipose tissue
- As a component in denaturing buffer in enzyme characterization
- As a component of 2D- sample buffer in 2D electrophoresis
- For protein solubilization in isoelectric focusing
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This Item | |||
|---|---|---|---|
| assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay >99% (TLC) | assay ≥98% (TLC) |
| technique(s) electrophoresis: suitable, protein quantification: suitable | technique(s) dialysis: suitable, electrophoresis: suitable | technique(s) protein quantification: suitable | technique(s) protein purification: suitable, protein quantification: suitable |
| product line BioReagent | product line - | product line - | product line BioXtra |
| Quality Level 200 | Quality Level 400 | Quality Level - | Quality Level 400 |
| form powder | form powder | form powder | form powder |
| storage temp. room temp | storage temp. 2-30°C | storage temp. −20°C | storage temp. - |
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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Related Content
Product Information Sheet
Global Trade Item Number
| SKU | GTIN |
|---|---|
| C9426-1G | 04061835543694 |
| C9426-5G | 04061835543700 |
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How can I determine the shelf life / expiration / retest date of this product?
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Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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How do I store CHAPS, once it's dissolved in H2O?
1 answer-
Solutions prepared at 100 mM in water are stable for at least 1 year when stored refrigerated. Note that a prepared solution is available. Please see the link below to review:
https://www.sigmaaldrich.com/product/sigma/19899Helpful?
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