Skip to Content
MilliporeSigma
All Photos(1)

Documents

PHR2443

Supelco

Diclofenac Impurity E

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

2-Oxindole, 2-Indolinone, Oxindole

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C8H7NO
CAS Number:
59-48-3
Molecular Weight:
133.15
Beilstein/REAXYS Number:
114692
MDL number:
MFCD00005711
UNSPSC Code:
41116107

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

API family

diclofenac

form

powder

packaging

pkg of 100 mg

bp

227 °C/73 mmHg (lit.)

mp

123-128 °C (lit.)

storage temp.

2-8°C

SMILES string

O=C1Cc2ccccc2N1

InChI

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

InChI key

JYGFTBXVXVMTGB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC4536 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

related product

Product No.
Description
Pricing

PHR1144

Diclofenac sodium salt, Pharmaceutical Secondary Standard; Certified Reference Material

1188811

Diclofenac related compound A, United States Pharmacopeia (USP) Reference Standard

1188800

Diclofenac sodium, United States Pharmacopeia (USP) Reference Standard

D1039990

Diclofenac potassium, European Pharmacopoeia (EP) Reference Standard

S0765000

Diclofenac sodium, European Pharmacopoeia (EP) Reference Standard

18477

N-(2,6-Dichlorophenyl)-2-indolinone, analytical standard

Y0001635

Diclofenac for system suitability, European Pharmacopoeia (EP) Reference Standard

1188709

Diclofenac potassium, United States Pharmacopeia (USP) Reference Standard

BP619

Diclofenac sodium, British Pharmacopoeia (BP) Reference Standard

BP828

N-(2,6-Dichlorophenyl)-2-indolinone, British Pharmacopoeia (BP) Reference Standard

BP598

Diclofenac diethylamine, British Pharmacopoeia (BP) Reference Standard

PHR2446

Diclofenac Impurity F, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2447

Diclofenac Impurity D, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2445

Diclofenac Impurity C, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2444

Diclofenac Impurity B, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2442

Diclofenac Related Compound A, Pharmaceutical Secondary Standard; Certified Reference Material

PHR2441

Diclofenac potassium, Pharmaceutical Secondary Standard; Certified Reference Material

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LRAC4536

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service