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P27100

Sigma-Aldrich

N-Phenylmaleimide

97%

Synonym(s):

1-Phenyl-pyrrole-2,5-dione, 1-[4-(Acetoxy)phenyl]maleimide

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About This Item

Empirical Formula (Hill Notation):
C10H7NO2
CAS Number:
941-69-5
Molecular Weight:
173.17
Beilstein:
125098
EC Number:
213-382-0
MDL number:
MFCD00005502
UNSPSC Code:
12352100
PubChem Substance ID:
24898352
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

200

Assay

97%

form

solid

bp

162-163 °C/12 mmHg (lit.)

mp

85-87 °C (lit.)

SMILES string

O=C1C=CC(=O)N1c2ccccc2

InChI

1S/C10H7NO2/c12-9-6-7-10(13)11(9)8-4-2-1-3-5-8/h1-7H

InChI key

HIDBROSJWZYGSZ-UHFFFAOYSA-N

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Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H301,H400

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF5366V
WXBF3694V
BCCK9463
BCCH0000
BCCJ3436

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Jian-Hui Wen et al.
Talanta, 84(1), 13-18 (2011-02-15)
Representing a compound by a numerous structural descriptors becomes common in quantitative structure-activity relationship (QSAR) studies. As every descriptor carries molecular structure information more or less, it seems more advisable to investigate all the possible descriptor vectors rather than traditional
Vânia F Noldin et al.
Pharmacological reports : PR, 63(3), 772-780 (2011-08-23)
Myeloperoxidase (MPO) is an important enzyme that catalyzes the reaction between hydrogen peroxide and chloride to generate hypochlorous acid, which oxidizes a range of biomolecules and has been associated with inflammatory diseases. The synthetic compounds N-phenylmaleimide (NFM) and 4-methyl-N-phenylmaleimide (Me-NFM)
Au(I)-catalyzed enantioselective 1,3-dipolar cycloadditions of münchnones with electron-deficient alkenes.
Asa D Melhado et al.
Journal of the American Chemical Society, 129(42), 12638-12639 (2007-09-29)
S Xu et al.
Biophysical journal, 82(4), 2111-2122 (2002-03-28)
It is well established that in a skeletal muscle under relaxing conditions, cross-bridges exist in a mixture of four weak binding states in equilibrium (A*M*ATP, A*M*ADP*P(i), M*ATP, and M*ADP*P(i)). It has been shown that these four weak binding states are
Yan Wang et al.
The Journal of organic chemistry, 77(8), 4143-4147 (2012-04-05)
A Me-DuPhos-catalyzed efficient asymmetric [3 + 2] cycloaddition reaction between Morita-Baylis-Hillman carbonates of isatins and N-phenylmaleimide has been developed. This reaction constructs three chiral centers in one step to afford spirocyclopentaneoxindoles in good yields (up to 84%) with excellent diastereo-
View All Related Papers

Questions

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

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  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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