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
39391
N-(3-Dimethylaminopropyl)-N′-ethyl-carbodiimid
≥97.0% (T), for peptide synthesis
Synonym(e):
N-Ethyl-N′-(3-dimethylaminopropyl)-carbodiimid, EDC, WSC
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€ 657,00
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Produktname
N-(3-Dimethylaminopropyl)-N′-ethyl-carbodiimid, ≥97.0% (T)
InChI key
LMDZBCPBFSXMTL-UHFFFAOYSA-N
InChI
1S/C8H17N3/c1-4-9-8-10-6-5-7-11(2)3/h4-7H2,1-3H3
SMILES string
CCN=C=NCCCN(C)C
assay
≥97.0% (T)
form
liquid
reaction suitability
reaction type: Coupling Reactions
density
0.877 g/mL at 20 °C (lit.)
application(s)
peptide synthesis
functional group
amine
storage temp.
−20°C
Quality Level
refractive index
n20/D 1.460-1.463
1 of 4
Dieser Artikel | 8.03649 | 8.00907 | E6383 |
|---|---|---|---|
| form liquid | form liquid | form solid | form crystalline |
| assay ≥97.0% (T) | assay ≥99.0% (GC) | assay - | assay - |
| functional group amine | functional group - | functional group - | functional group - |
| storage temp. −20°C | storage temp. 2-30°C | storage temp. −20°C (−15°C to −25°C) | storage temp. −20°C |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| reaction suitability reaction type: Coupling Reactions | reaction suitability reaction type: Coupling Reactions | reaction suitability reaction type: Coupling Reactions | reaction suitability - |
Application
General description
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A - Skin Sens. 1A - STOT RE 2 Oral
target_organs
Stomach,large intestine,lymph node
Lagerklasse
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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Which is the suggested EDC concentration and the relative protocol for covalently attach haptens to carrier proteins (e.g. BSA) ?
1 answer-
EDC and EDAC are both abbreviations for N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide. While a detailed procedure for conjugating haptens (such as peptides) to carrier proteins such as Bovine Serum Albumin (BSA) is not available, the EDC is typically used at a 5 to 10-fold molar excess with respect to the hapten concentration in the reaction mix. Note that EDC hydrochloride (e.g., Products E6383, E7750 and 03450) is more commonly used as a coupling agent than EDC free base (Product 39391).
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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What is the concentration of the EDC chemical in the 10mL solution?
1 answer-
This product is considered to be a pure/neat EDC material. It has a purity specification of 97% or greater, but it is not a solution of EDC in a solvent.
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