3-(4-Chlorophenyl)glutaric Anhydride

Name: 3-(4-Chlorophenyl)glutaric Anhydride
Brand: Vaqora Chemicals
SKU: VQ-021728

About 3-(4-Chlorophenyl)glutaric Anhydride

3-(4-Chlorophenyl)glutaric Anhydride (CAS 53911-68-5) is an impurity of Baclofen offered by Vaqora Chemicals. Formula C11H9ClO3, molecular weight 224.64 g/mol. Systematically, it is named 4-(4-chlorophenyl)oxane-2,6-dione. It is also known as 4-(4-chloro-phenyl)-dihydro-pyran-2,6-dione or beta-(4-chlorophenyl)glutaric anhydride.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Baclofen, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 3-(4-Chlorophenyl)glutaric Anhydride 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 Baclofen

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

Baclofen impurities

Specifications & identifiers

Chemical identifiers
Product name	3-(4-Chlorophenyl)glutaric Anhydride
Catalogue No.	VQ-021728
CAS Number	53911-68-5
IUPAC name	4-(4-chlorophenyl)oxane-2,6-dione
Molecular formula	C₁₁H₉ClO₃
Molecular weight	224.64 g/mol
Exact mass	224.024
Grade	Reference Standard
HSN code	38229090
InChIKey	OCZRLOJECISNAO-UHFFFAOYSA-N
SMILES	C1C(CC(=O)OC1=O)C2=CC=C(C=C2)Cl
PubChem CID	104639

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	4-(4-Chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione, 4-(4-chloro-phenyl)-dihydro-pyran-2,6-dione, beta-(4-chlorophenyl)glutaric anhydride, 2H-Pyran-2,6(3H)-dione, 4-(4-chlorophenyl)dihydro-, 3-(p-Chlorophenyl)glutaric Anhydride, b-(4-chlorophenyl) glutaric anhydride, 4-(4-chlorophenyl)tetrahydropyran-2,6-dione, 4-(4-chloro-phenyl)dihydropyran-2,6-dione, 4-(4-Chlorophenyl)-dihydro-pyran-2,6-dione, 3-(p-Chlorophenyl)glutaric Anhydrid, 3-(p-chlorophenyl)-glutaric anhydride

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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 3-(4-Chlorophenyl)glutaric Anhydride?

The CAS Registry Number of 3-(4-Chlorophenyl)glutaric Anhydride is 53911-68-5. It is also known as 4-(4-Chlorophenyl)dihydro-2H-pyran-2,6(3H)-dione, 4-(4-chloro-phenyl)-dihydro-pyran-2,6-dione, beta-(4-chlorophenyl)glutaric anhydride.

What is the molecular formula and molecular weight of 3-(4-Chlorophenyl)glutaric Anhydride?

3-(4-Chlorophenyl)glutaric Anhydride has the molecular formula C11H9ClO3 and a molecular weight of 224.64 g/mol. Its IUPAC name is 4-(4-chlorophenyl)oxane-2,6-dione.

What is 3-(4-Chlorophenyl)glutaric Anhydride used for?

3-(4-Chlorophenyl)glutaric Anhydride is supplied as a characterised reference material related to Baclofen. 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 3-(4-Chlorophenyl)glutaric Anhydride can I order?

We supply 3-(4-Chlorophenyl)glutaric Anhydride 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 3-(4-Chlorophenyl)glutaric Anhydride?

Yes. Every lot of 3-(4-Chlorophenyl)glutaric Anhydride 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 3-(4-Chlorophenyl)glutaric Anhydride be shipped internationally?

Yes. 3-(4-Chlorophenyl)glutaric Anhydride 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.