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
Przejdź do
G7251
Glycine anhydride
≥99% (TLC)
Synonim(y):
2,5-Diketopiperazine, 2,5-Piperazinedione
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
25 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 638,00 zł |
100 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1490,00 zł |
1 kg | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 8790,00 zł |
Informacje o tej pozycji
638,00 zł
Nazwa produktu
Glycine anhydride, cyclic dipeptide
Quality Segment
assay
≥99% (TLC)
form
powder
color
white
mp
>300 °C (lit.)
SMILES string
O=C1CNC(=O)CN1
InChI
1S/C4H6N2O2/c7-3-1-5-4(8)2-6-3/h1-2H2,(H,5,8)(H,6,7)
InChI key
BXRNXXXXHLBUKK-UHFFFAOYSA-N
Application
- Oxidation of cyclic dipeptides by photoinduced H-atom abstraction. A laser flash FT EPR and optical spectroscopy study.: The study examines the oxidation processes of cyclic dipeptides, focusing on the role of glycine anhydride in photoinduced hydrogen atom abstraction reactions (Tarábek et al., 2007).
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description cyclic dipeptide | description 99% | description 97% | description powder |
| form powder | form solid | form solid | form powder |
| assay ≥99% (TLC) | assay 99% | assay 97% | assay - |
| mp >300 °C (lit.) | mp 144-146 °C (lit.) | mp 98-103 °C | mp 195 °C (dec.) (lit.) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| color white | color - | color - | color faint yellow |
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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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