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
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V0513
L -Valin
98.5-101.0%, suitable for cell culture, non-animal source, meets EP, JP, USP testing specifications
Synonym(e):
(S)-α-Aminoisovalerinsäure, (S)-2-Amino-3-methyl-buttersäure
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
10 mg | Warenkorb auf Verfügbarkeit prüfen | € 38,10 |
25 g | Warenkorb auf Verfügbarkeit prüfen | € 81,80 |
100 g | Warenkorb auf Verfügbarkeit prüfen | € 234,00 |
1 kg | Warenkorb auf Verfügbarkeit prüfen | € 1.400,00 |
Über diesen Artikel
Produktname
biological source
non-animal source
Quality Segment
agency
USP/NF, meets EP testing specifications, meets JP testing specifications, meets USP testing specifications
assay
98.5-101.0%
form
powder
quality
meets EP, JP, USP testing specifications
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
color
white
mp
295-300 °C (subl.) (lit.)
solubility
H2O: 25 mg/mL
application(s)
pharmaceutical (small molecule)
SMILES string
CC(C)[C@H](N)C(O)=O
InChI
1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
InChI key
KZSNJWFQEVHDMF-BYPYZUCNSA-N
Application
Biochem/physiol Actions
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0% | description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | description reagent grade, ≥98% (HPLC) | description - |
| form powder | form - | form powder | form powder |
| technique(s) cell culture | mammalian: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) thin layer chromatography (TLC): suitable | technique(s) cell culture | mammalian: suitable |
| assay 98.5-101.0% | assay - | assay ≥98% (HPLC) | assay ≥98.5% |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 400 |
| solubility H2O: 25 mg/mL | solubility - | solubility H2O: 50 mg/mL, clear, colorless | solubility H2O: 25 mg/mL |
| mp 295-300 °C (subl.) (lit.) | mp 295-300 °C (subl.) (lit.) | mp 295-300 °C (subl.) (lit.) | mp 295-300 °C (subl.) (lit.) |
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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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