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
47638
Fmoc-Val-OH
≥98.0% (HPLC)
Synonym(s):
N-(9-Fluorenylmethoxycarbonyl)-L-valine, Fmoc-L-valine
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
50 g | Available to ship TODAYfromMILWAUKEE | $108.00 |
250 g | Available to ship TODAYfromMILWAUKEE | $403.00 |
About This Item
Quality Segment
assay
≥98.0% (HPLC)
form
solid
optical activity
[α]20/D −17±1°, c = 1% in DMF
reaction suitability
reaction type: C-H Activation, reaction type: Fmoc solid-phase peptide synthesis, reagent type: ligand
reaction type: Peptide Synthesis
mp
143-145 °C (lit.), 143-147 °C
application(s)
peptide synthesis
functional group
Fmoc, amine, carboxylic acid
storage temp.
2-8°C
SMILES string
CC(C)[C@H](NC(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O
InChI
1S/C20H21NO4/c1-12(2)18(19(22)23)21-20(24)25-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-18H,11H2,1-2H3,(H,21,24)(H,22,23)/t18-/m0/s1
InChI key
UGNIYGNGCNXHTR-SFHVURJKSA-N
General description
Application
- difficult sequence-containing pentapeptides using O-acyl isodipeptide unit
- peptides by backbone amide linker (BAL) strategy via Fmoc Solid-phase synthesis
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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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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Sehr geehrte Damen und Herren, ich kann das aktuellste CoA vom Retest der Substanz Fmoc-Val-OH / 47638 / Lot BCCC4498 online nicht finden. Würden Sie mir bitte das entsprechend aktuellste Retest CoA zukommen lassen? MfG Ingeborg Schneider
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Hello. You may access the COA on the product detail page by entering the lot number of the product you received in the "Certificate of Analysis" field under the 'Documentation' section. If you are unable to find the COA for your lot, please request product documentation through the Customer Support portal (https://www.sigmaaldrich.com/US/en/support/customer-support).
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