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D125407

DIC

99%, for peptide synthesis

Synonyma:

N,N′-Diisopropylcarbodiimide

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Vám/SKUDostupnostCena
5 g
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991,00 Kč
25 g
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100 g
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O této položce

Lineární vzorec:
(CH3)2CHN=C=NCH(CH3)2
Číslo CAS:
Molekulová hmotnost:
126.20
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352111
EC Number:
211-743-7
MDL number:
Beilstein/REAXYS Number:
878281

991,00 Kč


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Název produktu

DIC, 99%

Quality Segment

assay

99%

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 (lit.)

application(s)

peptide synthesis

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

DIC is an abbreviated form of N,N′-diisopropylcarbodiimide. It plays a role in the cyclization of N-(β-hydroxy)amides to form 2-oxazolines.

Application

Coupling reagent for peptide syntheses.
DIC (N,N′-Diisopropylcarbodiimide) has been used in combination with 1-hydroxy-7-azabenzotriazole (HOAt) for the coupling of amino acid with N-allylglycine to form N-allylpeptide.
Alternative to dicyclohexylcarbodiimide in peptide synthesis.

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Tato položka
3837090159439391
DIC 99%

Sigma-Aldrich

D125407

DIC

DIC purum, ≥98.0% (GC)

Sigma-Aldrich

38370

DIC

description

99%

description

purum, ≥98.0% (GC)

description

1 M in THF

description

≥97.0% (T)

form

liquid

form

liquid

form

liquid

form

liquid

assay

99%

assay

≥98.0% (GC)

assay

-

assay

≥97.0% (T)

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

100

bp

145-148 °C (lit.)

bp

145-148 °C (lit.)

bp

-

bp

-

Gene Information

human ... EPHX2(2053)
mouse ... Ephx2(13850)

Gene Information

human ... EPHX2(2053)
mouse ... Ephx2(13850)

Gene Information

-

Gene Information

-

density

0.815 g/mL at 20 °C (lit.)

density

0.815 g/mL at 20 °C

density

0.870 g/mL

density

0.877 g/mL at 20 °C (lit.)


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signalword

Danger

Hazard Classifications

Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Sens. 1

Skladovací třída

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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Lot/Batch Number

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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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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