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Key Documents

Safety Information

N20204

Sigma-Aldrich

4-Nitrophenylacetic acid

ReagentPlus®, 99%

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About This Item

Linear Formula:
O2NC6H4CH2CO2H
CAS Number:
Molecular Weight:
181.15
Beilstein:
1911801
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Pricing and availability is not currently available.

Quality Level

product line

ReagentPlus®

Assay

99%

form

powder

mp

150-155 °C (lit.)

SMILES string

OC(=O)Cc1ccc(cc1)[N+]([O-])=O

InChI

1S/C8H7NO4/c10-8(11)5-6-1-3-7(4-2-6)9(12)13/h1-4H,5H2,(H,10,11)

InChI key

YBADLXQNJCMBKR-UHFFFAOYSA-N

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1 of 4

This Item
BR23820BR23819BR23830
volume

50 mL

volume

25 mL

volume

10 mL

volume

50 mL

material

clear borosilicate glass 3.3 (burette tube with Schellbach stripe, grad. in blue)

material

clear borosilicate glass 3.3 (burette tube with Schellbach stripe, grad. in blue)

material

clear borosilicate glass 3.3 (burette tube with Schellbach stripe, grad. in blue)

material

borosilicate glass (5.4)

feature

class AS, PTFE stopcock with precision tip, subdivision 0.1 mL

feature

class AS, subdivision 0.05 mL, PTFE stopcock with precision tip, with PE-LD bottle 1000 mL with pedestal, filling tube of PVC

feature

class AS, subdivision 0.02 mL, PTFE stopcock with precision tip, with PE-LD bottle 1000 mL with pedestal, filling tube of PVC

feature

-

manufacturer/tradename

BRAND 23821

manufacturer/tradename

BRAND 23820

manufacturer/tradename

BRAND 23819

manufacturer/tradename

BRAND 23830

burette L

790 mm

burette L

785 mm

burette L

775 mm

burette L

-

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

CorrosionEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

N20204-100G:
N20204-BULK:
N20204-VAR:
N20204-25G:
N20204-500G:


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Erwin Buncel et al.
Journal of the American Chemical Society, 124(30), 8766-8767 (2002-07-26)
This communication is concerned with deviations from linearity in Brønsted-type nucleophilicity plots as indicators of changes in transition-state structures, in particular as related to solvational effects. Increasing dimethyl sulfoxide (DMSO) content of DMSO-water mixtures removes the leveling off observed in
G A Van Dessel et al.
Biochemical and biophysical research communications, 284(1), 50-56 (2001-05-26)
Rab proteins intervene in the controlled exocytosis of catecholamines by chromaffin cells from the adrenal medulla. These proteins are posttranslationally modified by digeranylgeranylation and carboxymethylation. Reversible carboxymethylation terminating the isoprenylation pathway may play an important role in both the functioning
Mingxing Xie et al.
Drug metabolism and disposition: the biological fate of chemicals, 30(5), 541-547 (2002-04-16)
Carboxylesterases hydrolyze numerous endogenous and foreign compounds with diverse structures. Humans and rodents express multiple forms of carboxylesterases, which share a high degree of sequence identity (approximately 70%). Alignment analyses locate in carboxylesterases several functional subsites such the catalytic triad
Roselyne Castonguay et al.
Bioorganic & medicinal chemistry, 10(12), 4185-4191 (2002-11-05)
The enzyme gamma-glutamyl transpeptidase (GGT), implicated in many physiological processes, catalyses the transfer of a gamma-glutamyl from a donor substrate to an acyl acceptor substrate, usually an amino acid or a peptide. In order to investigate which moieties of the
Florence Vincent et al.
Journal of molecular biology, 330(3), 593-606 (2003-07-05)
Esterases and deacetylases active on carbohydrate ligands have been classified into 14 families based upon amino acid sequence similarities. Enzymes from carbohydrate esterase family seven (CE-7) are unusual in that they display activity towards both acetylated xylooligosaccharides and the antibiotic

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