Diclofenac EP Impurity E

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For Research Use Only.

Category

Alkaloids

Cat.No.

NP0047

CAS

59-48-3

Product Name

Diclofenac EP Impurity E

Structure

Product Details

Description

Diclofenac EP Impurity E is an impurity of Diclofenac, which is a non-selective COX inhibitor used as a non-steroidal anti-inflammatory drug (NSAID).

Synonyms

Diclofenac sodium EP impurity E; Diclofenac potassium EP impurity E; 1,3-dihydro-2H-indol-2-one; 2H-Indol-2-one, 1,3-dihydro-; 1,3-Dihydro-2H-indol-2-one; 2-Indolinone; Oxindole; 2,3-Dihydro-1H-indol-2-one; 2-Indolone; 2-Oxindole; 2-Oxo-2,3-dihydroindole; 2-Oxoindole; 2-Oxoindoline; Indol-2(3H)-one; Indoline-2-one; NSC 274863; Oxindol

IUPAC Name

1,3-dihydroindol-2-one

Molecular Weight

133.15

Molecular Formula

C8H7NO

Canonical SMILES

C1C2=CC=CC=C2NC1=O

InChI

InChI=1S/C8H7NO/c10-8-5-6-3-1-2-4-7(6)9-8/h1-4H,5H2,(H,9,10)

InChIKey

JYGFTBXVXVMTGB-UHFFFAOYSA-N

Boiling Point

227°C

Melting Point

128°C

Flash Point

190.0±18.0 °C

Purity

≥95%

Density

1.198±0.06 g/cm3

Solubility

Soluble in Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)

Appearance

Light Brown to Brown Solid

Storage

Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

BRN

114692

Color

White to Off-White

Definition

ChEBI: An indolinone carrying an oxo group at position 2.

EINECS

200-429-5

Form

Solid

Hazard Class

6.1(b)

Hazard Codes

HS Code

29337900

Packing Groups

III

pKa

14.77±0.20(Predicted)

Refractive Index

1.5282 (estimate)

RIDADR

2811

Risk Statements

RTECS

NM2080500

Safety Statements

22-24/25

Uses

Indole analogue; shows pharmacological activity.

Vapor Pressure

0.0±0.7 mmHg at 25°C

Water Solubility

Insoluble

WGK Germany

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