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
Fortfahren mit
P7936
Kreatinphosphat Dinatriumsalz Hydrat
≥97%
Synonym(e):
N-(Imino[phosphonoamino]methyl)-N-Methylglycin
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
10 mg | Warenkorb auf Verfügbarkeit prüfen | € 36,60 |
1 g | Warenkorb auf Verfügbarkeit prüfen | € 106,00 |
5 g | Warenkorb auf Verfügbarkeit prüfen | € 236,00 |
25 g | Warenkorb auf Verfügbarkeit prüfen | € 657,00 |
Über diesen Artikel
Produktname
Kreatinphosphat Dinatriumsalz Hydrat, ≥97%
Quality Segment
assay
≥97%
form
powder
impurities
≤0.02% free creatine
color
white
solubility
water: 50 mg/mL, clear, colorless
storage temp.
−20°C
SMILES string
O.[Na+].[Na+].CN(CC(O)=O)C(=N)NP([O-])([O-])=O
InChI
1S/C4H10N3O5P.2Na.H2O/c1-7(2-3(8)9)4(5)6-13(10,11)12;;;/h2H2,1H3,(H,8,9)(H4,5,6,10,11,12);;;1H2/q;2*+1;/p-2
InChI key
KZVYPOKBYRXZKS-UHFFFAOYSA-L
Application
- als Bestandteil von: Xenopus-Puffer, um membrangebundene Proteine zu entfernen
- M5+-Puffer für die Durchführung von polarisierten Totalreflexionsfluoreszenz-Experimenten
- von ATP-Regenerationssystemen für den Translokationsassay von 7-Nitro-2-1,3-benzoxadiazol-4-yl-phospholipid (NBD-PL)
Biochem/physiol Actions
Preparation Note
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description ≥97% | description ≥98.0% (NT) | description Creatine Phosphate, Disodium Salt, CAS 19333-65-4, is a high-energy phosphate compound that stores energy from mitochondria whenever sufficient amounts of ATP are present. | description BioXtra |
| form powder | form powder | form crystalline | form powder |
| assay ≥97% | assay ≥98.0% (NT) | assay ≥97% (TLC) | assay ≥98% |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. - |
| solubility water: 50 mg/mL, clear, colorless | solubility H2O: 0.1 g/mL, clear, colorless | solubility water: 150 mg/mL | solubility H2O: 1 M, clear, colorless |
| color white | color - | color white | color white |
| impurities ≤0.02% free creatine | impurities ≤0.6% free creatine | impurities - | impurities ≤0.1% Insoluble matter, ≤0.0005% Phosphorus (P) |
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Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type N95 (US)
Hier finden Sie alle aktuellen Versionen:
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How to calulate the concentration(M) of this product? Because the Linear Formula is 4H8N3O5PNa2 · x H2O, it could not be calculted real molecular weight.
1 answer-
The exact molar mass of this product is lot-specific but can be estimated using the reported water content determined by Karl Fischer analysis. The specification for water content is set between 22% and 28% as a weight percentage. For detailed assistance with determining degrees of hydration from reported water content, local Technical Service should be contacted directly.
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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Va bene come Fosfocreatina?
1 answer-
The sodium form of phosphocreatine, in equimolar quantities, is comparable to the free form in biological activity. The sodium form demonstrates a higher solubility rate in water. Certain applications may require a specific form, which would have to be determined by the end user.
Helpful?
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