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D4551

Sigma-Aldrich

N,N-Dimetilformamida

N,N-Dimethylformamide
1 of 1 reviewers received a sample product or took part in a promotion

for molecular biology, ≥99%

Sinónimos:

DMF, NSC 5356

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250 ML
$50.80
500 ML
$93.30

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250 ML
$50.80
500 ML
$93.30

About This Item

Fórmula lineal:
HCON(CH3)2
Número de CAS:
68-12-2
Peso molecular:
73.09
Beilstein/REAXYS Number:
605365
EC Number:
200-679-5
MDL number:
MFCD00003284
UNSPSC Code:
12352111
PubChem Substance ID:
24893883
NACRES:
NA.52
grade:
for molecular biology
assay:
≥99%
bp:
153 °C (lit.)
vapor pressure:
2.7 mmHg ( 20 °C)

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grade

for molecular biology

Quality Level

200

vapor density

2.5 (vs air)

vapor pressure

2.7 mmHg ( 20 °C)

assay

≥99%

form

liquid

autoignition temp.

833 °F

expl. lim.

15.2 %

impurities

≤0.5% water
water

refractive index

n20/D 1.430 (lit.)

bp

153 °C (lit.)

mp

−61 °C (lit.)

density

0.944 g/mL (lit.)

suitability

suitable for solvent for chromogenic substrates (X-Gal, etc.) used in molecular biology applications.

storage temp.

room temp

SMILES string

[H]C(=O)N(C)C

InChI

1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3

Inchi Key

ZMXDDKWLCZADIW-UHFFFAOYSA-N

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General description

N, N-Dimethylformamide (DMF) is a solvent with a low evaporation rate, useful for preparing solutions with a variety of hydrophobic organic compounds used in molecular biology applications.

Application

Disolvente para muchos compuestos orgánicos hidrófobos.
N,N-Dimethylformamide was used to solubilize MTT crystals in cell viability assays.[1] It was also used in feruloyl esterase activity assay in molds exhibiting high activity of the enzyme.[2]

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Referencia del producto
Descripción
Precios

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

135.5 °F - closed cup

flash_point_c

57.5 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
BCCL3950
SHBR3319
BCCM0887
BCCM3444
SHBQ7942

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Lauren Friedman et al.
Anti-cancer drugs, 20(6), 444-449 (2009-04-23)
Curcumin, a yellow pigment and the active component of turmeric, has been shown to protect against carcinogenesis and prevent tumor development in several types of cancer. However, its low bioavailability and potency prevent it from being effective in most chemotherapeutic
M Kanauchi et al.
Journal of food science, 73(6), C458-C463 (2009-02-26)
For food industry production processes and other uses, a mold that produces high levels of feruloyl esterase was obtained from laboratory mold collections and other sources. It was Aspergillus awanmori G-2 that produces high levels of feruloyl esterase. The feruloyl
Ruiqin Wu et al.
Food microbiology, 84, 103236-103236 (2019-08-20)
Hepatitis A virus (HAV) continues to be the leading cause of viral hepatitis. HAV outbreaks have been linked to the consumption of milk, but methods for HAV detection in milk are very limited. We developed a method to concentrate HAV
Takaki Yamauchi et al.
Plant physiology, 169(1), 180-193 (2015-06-04)
In rice (Oryza sativa) roots, lysigenous aerenchyma, which is created by programmed cell death and lysis of cortical cells, is constitutively formed under aerobic conditions, and its formation is further induced under oxygen-deficient conditions. Ethylene is involved in the induction
Jixian Xu et al.
Nature communications, 6, 7081-7081 (2015-05-09)
Solution-processed planar perovskite devices are highly desirable in a wide variety of optoelectronic applications; however, they are prone to hysteresis and current instabilities. Here we report the first perovskite-PCBM hybrid solid with significantly reduced hysteresis and recombination loss achieved in
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Questions

1–2 of 2 Questions  

  1. 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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  2. 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/449/386/product-dating-information-mk.pdf

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Reviews

1 of 1 reviewers received a sample product or took part in a promotion

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    • Review 1
    • Votes 0
    5 out of 5 stars.

    Worked Well.

    Bought to create an X-gal solution for blue/white screening. Worked very well. X-Gal dissolved almost instantly.

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