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
C7017
Choline chloride
≥99%
Sinonimo/i:
(2-Hydroxyethyl)trimethylammonium chloride
Scegli un formato
| Voi/SKU | Disponibilità | Prezzo |
|---|---|---|
10 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 38.70 |
5 g | Per conoscere la disponibilità, visualizza il carrello | CHF 113.00 |
25 g | Per conoscere la disponibilità, visualizza il carrello | CHF 403.00 |
100 g | Per conoscere la disponibilità, visualizza il carrello | CHF 1170.00 CHF 877.50 |
Informazioni su questo articolo
biological source
synthetic
Quality Segment
assay
≥99%
form
powder
color
white
mp
302-305 °C (dec.) (lit.)
lipid type
phospholipids
SMILES string
[Cl-].C[N+](C)(C)CCO
InChI
1S/C5H14NO.ClH/c1-6(2,3)4-5-7;/h7H,4-5H2,1-3H3;1H/q+1;/p-1
InChI key
SGMZJAMFUVOLNK-UHFFFAOYSA-M
General description
Application
- in choline release assay
- as an endogenous agonist of sigma-1 receptors (Sig-1Rs)
- as a standard to analyse interrelationships between methionine and choline metabolism
Biochem/physiol Actions
1 of 1
Questo articolo | |||
|---|---|---|---|
| description ≥99% | description - | description Pharmaceutical Secondary Standard; Certified Reference Material | description FCC |
| assay ≥99% | assay - | assay - | assay - |
| biological source synthetic | biological source synthetic | biological source - | biological source synthetic |
| form powder | form powder | form - | form powder, crystals or chunks |
| Quality Level 200 | Quality Level 400 | Quality Level 300 | Quality Level 300 |
| color white | color white | color - | color white |
| mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) | mp 302-305 °C (dec.) (lit.) |
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Classe di stoccaggio
11 - Combustible Solids
WGK
WGK 1
Punto di infiammabilità (°F)
Not applicable
Punto di infiammabilità (°C)
Not applicable
DPI (dispositivi di protezione individuale)
dust mask type N95 (US), Eyeshields, Gloves
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How can I determine the shelf life / expiration / retest date of this product?
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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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