Diclofenac Isopropyl Ester

Name: Diclofenac Isopropyl Ester
Brand: Vaqora Chemicals
SKU: VQ-022372

About Diclofenac Isopropyl Ester

Diclofenac Isopropyl Ester (CAS 66370-79-4) is an impurity of Diclofenac offered by Vaqora Chemicals. Its molecular formula is C17H17Cl2NO2 and its molecular weight is 338.2 g/mol. Systematically, it is named propan-2-yl 2-[2-(2,6-dichloroanilino)phenyl]acetate. Alternative names: Isopropyl Ester of Diclofenac.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Diclofenac to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Diclofenac Isopropyl Ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Diclofenac

View every impurity, metabolite and intermediate we list for Diclofenac.

Diclofenac impurities

Specifications & identifiers

Chemical identifiers
Product name	Diclofenac Isopropyl Ester
Catalogue No.	VQ-022372
CAS Number	66370-79-4
IUPAC name	propan-2-yl 2-[2-(2,6-dichloroanilino)phenyl]acetate
Molecular formula	C₁₇H₁₇Cl₂NO₂
Molecular weight	338.2 g/mol
Exact mass	337.0636
Grade	Reference Standard
HSN code	38229090
InChIKey	QMHUQACYEOZUBF-UHFFFAOYSA-N
SMILES	CC(C)OC(=O)CC1=CC=CC=C1NC2=C(C=CC=C2Cl)Cl
PubChem CID	21136125

Physical properties
Physical form	Solid
LogP (XLogP3)	5.5
H-bond donors / acceptors	1 / 3
TPSA	38.3 Å²
Synonyms	Isopropyl Ester of Diclofenac, Isopropyl 2-(2-((2,6-Dichlorophenyl)amino)phenyl)acetate, Isopropyl 2-[2-(2,6-dichloroanilino)phenyl]acetate, Isopropyl [2-[(2,6-Dichlorophenyl)amino]phenyl]acetate (Isopropyl Ester of Diclofenac), Diclofenac Isopropyl Ester (2-[[(2,6-Dichlorophenyl)amino]phenyl]acetate)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Diclofenac Isopropyl Ester?

The CAS Registry Number of Diclofenac Isopropyl Ester is 66370-79-4. It is also known as Isopropyl Ester of Diclofenac, Isopropyl 2-(2-((2,6-Dichlorophenyl)amino)phenyl)acetate, Isopropyl 2-[2-(2,6-dichloroanilino)phenyl]acetate.

What is the molecular formula and molecular weight of Diclofenac Isopropyl Ester?

Diclofenac Isopropyl Ester has the molecular formula C17H17Cl2NO2 and a molecular weight of 338.2 g/mol. Its IUPAC name is propan-2-yl 2-[2-(2,6-dichloroanilino)phenyl]acetate.

What is Diclofenac Isopropyl Ester used for?

Diclofenac Isopropyl Ester is supplied as a characterised reference material related to Diclofenac. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Diclofenac Isopropyl Ester can I order?

We supply Diclofenac Isopropyl Ester in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diclofenac Isopropyl Ester?

Yes. Every lot of Diclofenac Isopropyl Ester is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Diclofenac Isopropyl Ester be shipped internationally?

Yes. Diclofenac Isopropyl Ester is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.