Ibuprofen - Impurity G | CAS 1391054-15-1

Name: Ibuprofen - Impurity G
Brand: Vaqora Chemicals
SKU: VQ-031128

About Ibuprofen - Impurity G

Ibuprofen - Impurity G (CAS 1391054-15-1) is an impurity of Ibuprofen offered by Vaqora Chemicals. The compound has the formula C26H32O4, corresponding to a molecular weight of 408.5 g/mol. The IUPAC name is (1R,4R)-6-(2-methylpropyl)-4-[4-(2-methylpropyl)phenyl]-2,3-dihydro-1H-naphthalene-1,4-dicarboxylic acid. Common synonyms include Ibuprofen EP Impurity G and Ibuprofen Dimer.

It is supplied 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.

Pharmaceutical QC and development laboratories use this impurity standard of Ibuprofen to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Ibuprofen

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

Ibuprofen impurities

Specifications & identifiers

Chemical identifiers
Product name	Ibuprofen - Impurity G
Catalogue No.	VQ-031128
CAS Number	1391054-15-1
IUPAC name	(1R,4R)-6-(2-methylpropyl)-4-[4-(2-methylpropyl)phenyl]-2,3-dihydro-1H-naphthalene-1,4-dicarboxylic acid
Molecular formula	C₂₆H₃₂O₄
Molecular weight	408.5 g/mol
Exact mass	408.2301
Grade	Reference Standard
HSN code	38229090
InChIKey	GXFQAIUKHDCTMF-ATIYNZHBSA-N
SMILES	CC(C)CC1=CC=C(C=C1)[C@@]2(CC[C@H](C3=C2C=C(C=C3)CC(C)C)C(=O)O)C(=O)O
PubChem CID	71588000

Physical properties
Physical form	Solid
LogP (XLogP3)	6.1
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²

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 Ibuprofen - Impurity G?

The CAS Registry Number of Ibuprofen - Impurity G is 1391054-15-1. It is also known as Ibuprofen EP Impurity G, Ibuprofen Dimer.

What is the molecular formula and molecular weight of Ibuprofen - Impurity G?

Ibuprofen - Impurity G has the molecular formula C26H32O4 and a molecular weight of 408.5 g/mol. Its IUPAC name is (1R,4R)-6-(2-methylpropyl)-4-[4-(2-methylpropyl)phenyl]-2,3-dihydro-1H-naphthalene-1,4-dicarboxylic acid.

What is Ibuprofen - Impurity G used for?

Ibuprofen - Impurity G is supplied as a characterised reference material related to Ibuprofen. 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 Ibuprofen - Impurity G can I order?

We supply Ibuprofen - Impurity G 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 Ibuprofen - Impurity G?

Yes. Every lot of Ibuprofen - Impurity G 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 Ibuprofen - Impurity G be shipped internationally?

Yes. Ibuprofen - Impurity G 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.