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
07964
Methoxypolyethylene glycol amine
750 MW
Synonym(s):
mPEG-NH2, O-(2-Aminoethyl)-O′-methylpolyethylene glycol, Aminopolyethylene glycol monomethyl ether, Methoxypolyoxyethylene amine
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| Size/SKU | Availability | Price |
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About This Item
Quality Segment
form
solid
color
white to yellow
InChI
1S/C3H9NO/c1-5-3-2-4/h2-4H2,1H3
InChI key
ASUDFOJKTJLAIK-UHFFFAOYSA-N
Application
- Form dendritic micelles to enhance the solubility of hydrophobic compounds.
- Conjugate with an anticancer drug methotrexate (MTX) to form MTX-PEG with potential application as drug carriers.
- Couple with polyethylenimine (PEI) to form graft copolymers which can be used as nonviral gene vectors.
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form solid | form powder | form powder | form powder |
| color white to yellow | color - | color - | color - |
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Storage Class
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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