Ibuprofen DL-lysine

About Ibuprofen DL-lysine

Ibuprofen DL-lysine is a process intermediate or related compound of Ibuprofen carrying the CAS registry number 57469-76-8. Formula C19H32N2O4, molecular weight 352.5 g/mol. Alternative names: Ibuprofen Lysinate and Ibuprofen D,L-lysinate.

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.

It is a process intermediate or related compound in the synthesis of Ibuprofen, useful for route development, impurity fate-and-purge studies and analytical method development. It is used across pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Ibuprofen

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

Ibuprofen impurities

Specifications & identifiers

Chemical identifiers
Product name	Ibuprofen DL-lysine
Catalogue No.	VQ-048621
CAS Number	57469-76-8
IUPAC name	2,6-diaminohexanoic acid;2-[4-(2-methylpropyl)phenyl]propanoic acid
Molecular formula	C₁₉H₃₂N₂O₄
Molecular weight	352.5 g/mol
Exact mass	352.2362
HSN code	2933
InChIKey	IHHXIUAEPKVVII-UHFFFAOYSA-N
SMILES	CC(C)CC1=CC=C(C=C1)C(C)C(=O)O.C(CCN)CC(C(=O)O)N
PubChem CID	9863332

Physical properties
Physical form	Solid
H-bond donors / acceptors	4 / 6
TPSA	127 Å²
Synonyms	Ibuprofen Lysinate, Ibuprofen D,L-lysinate, (RS)-2-(4-(2-Methylpropyl)phenyl)propanoic acid D,L-lysine salt, Lysine, alpha-methyl-4-(2-methylpropyl)benzeneacetate (1:1), Lysine, mono(alpha-methyl-4-(2-methylpropyl)benzeneacetate), DL-Lysine, mono(alpha-methyl-4-(2-methylpropyl)benzeneacetate), (RS)-2-[4-(2-methylpropyl)phenyl]propanoic acid D,L-lysine salt, 2,6-Diaminohexanoic acid compound with 2-(4-isobutylphenyl)propanoic acid (1:1), 2,6-diaminohexanoic acid,2-[4-(2-methylpropyl)phenyl]propanoic acid, Ibuprofen lysinat, Racemic Ibuprofen Lysinate, 2-(4-Isobutylphenyl)propionic acid lysinate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P318, 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 Ibuprofen DL-lysine?

The CAS Registry Number of Ibuprofen DL-lysine is 57469-76-8. It is also known as Ibuprofen Lysinate, Ibuprofen D,L-lysinate, (RS)-2-(4-(2-Methylpropyl)phenyl)propanoic acid D,L-lysine salt.

What is the molecular formula and molecular weight of Ibuprofen DL-lysine?

Ibuprofen DL-lysine has the molecular formula C19H32N2O4 and a molecular weight of 352.5 g/mol.

What is Ibuprofen DL-lysine used for?

Ibuprofen DL-lysine 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 DL-lysine can I order?

We supply Ibuprofen DL-lysine, 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 DL-lysine?

Yes. Every lot of Ibuprofen DL-lysine 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 DL-lysine be shipped internationally?

Yes. Ibuprofen DL-lysine 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.