Ibuprofen EP Impurity I

Name: Ibuprofen EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-026104

About Ibuprofen EP Impurity I

Vaqora Chemicals supplies Ibuprofen EP Impurity I, a pharmacopeial impurity of Ibuprofen registered under CAS number 2143535-26-4. Formula C24H34, molecular weight 322.5 g/mol. The IUPAC name is 1-(2-methylpropyl)-4-[4-[4-(2-methylpropyl)phenyl]butan-2-yl]benzene. Common synonyms include Ibuprofen Impurity I and Ibuprofen - Impurity I.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of Ibuprofen, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Ibuprofen EP Impurity I in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Ibuprofen

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

Ibuprofen impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ibuprofen EP Impurity I
Catalogue No.	VQ-026104
CAS Number	2143535-26-4
IUPAC name	1-(2-methylpropyl)-4-[4-[4-(2-methylpropyl)phenyl]butan-2-yl]benzene
Molecular formula	C₂₄H₃₄
Molecular weight	322.5 g/mol
Exact mass	322.2661
Grade	Reference Standard
HSN code	38229090
InChIKey	OUZGXARWSGTBAD-UHFFFAOYSA-N
SMILES	CC(C)CC1=CC=C(C=C1)CCC(C)C2=CC=C(C=C2)CC(C)C
PubChem CID	129318303

Physical properties
Physical form	Solid
LogP (XLogP3)	8.2
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Ibuprofen Impurity I, Ibuprofen - Impurity I, 1-(2-Methylpropyl)-4-[(3RS)-3-[4-(2-methylpropyl)phenyl]butyl]benzene, 1-(2-methylpropyl)-4-(3-(4-(2-methylpropyl)phenyl)butyl)benzene, 1-(2-Methylpropyl)-4-[(3RS)-3-[4(-2-methylpropyl)-phenyl]butyl]benzene

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 EP Impurity I?

The CAS Registry Number of Ibuprofen EP Impurity I is 2143535-26-4. It is also known as Ibuprofen Impurity I, Ibuprofen - Impurity I, 1-(2-Methylpropyl)-4-[(3RS)-3-[4-(2-methylpropyl)phenyl]butyl]benzene.

What is the molecular formula and molecular weight of Ibuprofen EP Impurity I?

Ibuprofen EP Impurity I has the molecular formula C24H34 and a molecular weight of 322.5 g/mol. Its IUPAC name is 1-(2-methylpropyl)-4-[4-[4-(2-methylpropyl)phenyl]butan-2-yl]benzene.

What is Ibuprofen EP Impurity I used for?

Ibuprofen EP Impurity I 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 EP Impurity I can I order?

We supply Ibuprofen EP Impurity I 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 EP Impurity I?

Yes. Every lot of Ibuprofen EP Impurity I 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 EP Impurity I be shipped internationally?

Yes. Ibuprofen EP Impurity I 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.