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
38370
DIC
≥98.0% (GC), for peptide synthesis
Synonim(y):
N,N′-Diisopropylcarbodiimide
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 25 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 399,00 zł | |
| 100 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1000,00 zł | |
| 500 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 3770,00 zł |
Informacje o tej pozycji
399,00 zł
Nazwa produktu
DIC, purum, ≥98.0% (GC)
grade
purum
Quality Level
assay
≥98.0% (GC)
form
liquid
reaction suitability
reaction type: Coupling Reactions
refractive index
n20/D 1.433 (lit.)
bp
145-148 °C (lit.)
density
0.815 g/mL at 20 °C
application(s)
peptide synthesis
functional group
amine
SMILES string
CC(C)N=C=NC(C)C
InChI
1S/C7H14N2/c1-6(2)8-5-9-7(3)4/h6-7H,1-4H3
InChI key
BDNKZNFMNDZQMI-UHFFFAOYSA-N
Gene Information
human ... EPHX2(2053)
mouse ... Ephx2(13850)
General description
Application
- To synthesize lanthanide (Ln) guanidinate complexes via insertion of carbodiimide into the Ln-N bond of lanthanocene secondary amido complexes.
- To facilitate the cyclization of N-(β-Hydroxy)amides to form 2-oxazolines.
- To synthesize 1-isopropyl-2-alkoxycarbonyl-3-isopropyliminio-aziridine by reacting with alkyl diazoacetates in the presence of transition metal salts.
- A coupling reagent for the synthesis of various esters and amides by treating carboxylic acids with phenols and amines respectively.
- A reagent for the conversion of alcohols to aldehydes or ketones in the presence of DMSO via modified Moffatt-type oxidation reaction.
- A reagent to facilitates the preparation of alkyl halides from corresponding alcohols via the formation of o-alkylisourea.[1]
1 of 1
Ta pozycja | |||
|---|---|---|---|
| grade purum | grade - | grade puriss. | grade - |
| form liquid | form liquid | form solid | form solid |
| assay ≥98.0% (GC) | assay 99% | assay ≥99.0% (GC) | assay 99% |
| functional group amine | functional group - | functional group - | functional group - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| refractive index n20/D 1.433 (lit.) | refractive index n20/D 1.433 (lit.) | refractive index - | refractive index - |
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Sens. 1
Klasa składowania
3 - Flammable liquids
wgk
WGK 3
flash_point_f
91.4 °F
flash_point_c
33 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 38370-25ML | 04061831964738 |
| 38370-100ML | 04061831964516 |
| 38370-500ML | 04061831964752 |
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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?
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
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hi, what is the concentration of this product?
1 answer-
The concentration of this product can be determined using the lot specific purity reported in the Certificate of Analysis, the density, and the compound molecular weight. This product has a density of 0.815 g/mL and a molecular weight of 126.20 g/mol. The minimum purity is 98.0%, thus the molarity will vary slightly from lot to lot. The molarity can range from 6.33M (98.0%) to 6.46M (100%).
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