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Merck

E3876

N-Ethylmaleimide

crystalline, ≥98% (HPLC)

동의어(들):

NEM

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C6H7NO2
CAS 번호:
128-53-0
Molecular Weight:
125.13
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
24278420
EC Number:
204-892-4
Beilstein/REAXYS Number:
112448
MDL number:
MFCD00005509

주요 문서

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제품 이름

N-Ethylmaleimide, crystalline, ≥98% (HPLC)

InChI key

HDFGOPSGAURCEO-UHFFFAOYSA-N

InChI

1S/C6H7NO2/c1-2-7-5(8)3-4-6(7)9/h3-4H,2H2,1H3

SMILES string

CCN1C(=O)C=CC1=O

biological source

synthetic (organic)

assay

≥98% (HPLC)

form

crystalline

storage condition

(Tightly closed. Dry. Keep in a well-ventilated place. )

technique(s)

activity assay: suitable
co-immunoprecipitation (co-IP): suitable
immunoblotting: suitable

color

white to faint yellow

bp

210 °C (lit.)

mp

43-46 °C (lit.)

solubility

ethanol: 50 mg/mL, clear to slightly hazy, colorless to faint yellow or tan

suitability

suitable for Western blot

application(s)

life science and biopharma

storage temp.

2-8°C

Quality Level

200

Gene Information

human ... KCNQ2(3785), KCNQ4(9132), KCNQ5(56479), SLC6A3(6531), SLC6A4(6532)

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Application

Reagent for the covalent modification of cysteine residues in proteins.

Biochem/physiol Actions

Augments currents from native M-channels in sympathetic neurons and acts as an opener for KCNQ2, KCNQ4 and KCNQ5 channels.
Sulfhydryl alkylating agent that inactivates NADP-dependent isocitrate dehydrogenase and many endonucleases.

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Preparation Note

NEM gives a clear solution in ethanol at 50 mg/ml. NEM dissolves in water (>50 mg in 4 ml); however, aqueous solutions are unstable. The rate of hydrolysis is pseudo-first order and significantly dependent on pH.

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

저장 등급

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

163.2 °F - closed cup

flash_point_c

72.9 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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시험 성적서(COA)

Lot/Batch Number
WXBF7928V
0000516341
0000516342
0000516342
0000516341

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