4-Phenybutyl-2-Carboxyethylphosphinic Acid

Name: 4-Phenybutyl-2-Carboxyethylphosphinic Acid
Brand: Vaqora Chemicals
SKU: VQ-048468

About 4-Phenybutyl-2-Carboxyethylphosphinic Acid

Listed under CAS 83623-61-4, 4-Phenybutyl-2-Carboxyethylphosphinic Acid is an impurity of Fosinopril available from Vaqora Chemicals. With the molecular formula C12H17O4P, it has a molar mass of 256.23 g/mol. Its systematic (IUPAC) name is 2-[hydroxy(4-phenylbutyl)phosphoryl]acetic acid. Alternative names: ((4-Phenylbutyl)hydroxyphosphoryl)acetic acid and [Hydroxy(4-phenylbutyl)phosphinyl]acetic Acid.

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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Fosinopril to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 4-Phenybutyl-2-Carboxyethylphosphinic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Fosinopril

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

Fosinopril impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Phenybutyl-2-Carboxyethylphosphinic Acid
Catalogue No.	VQ-048468
CAS Number	83623-61-4
IUPAC name	2-[hydroxy(4-phenylbutyl)phosphoryl]acetic acid
Molecular formula	C₁₂H₁₇O₄P
Molecular weight	256.23 g/mol
Exact mass	256.0864
Grade	Reference Standard
HSN code	38229090
InChIKey	WRXLMKMDSUIHDK-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)CCCCP(=O)(CC(=O)O)O
PubChem CID	13102401

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	((4-Phenylbutyl)hydroxyphosphoryl)acetic acid, 2-[Hydroxy(4-phenylbutyl)phosphinyl]acetic acid, 2-(Hydroxy(4-phenylbutyl)phosphinyl)acetic acid, [Hydroxy(4-phenylbutyl)phosphinyl]acetic Acid, Acetic acid, 2-[hydroxy(4-phenylbutyl)phosphinyl]-, [Hydroxy-(4-phenylbutyl)phosphinyl]acetic acid, [Hydroxyl(4-phenylbutyl)phosphinyl] acetic acid, 4-Phenybutyl 2-Carboxyethylphosphinic AcidDISCONTINUED. offer P319855

Safety & hazard information (GHS)

Corrosive

Health hazard

Signal word: Danger

Hazard statements

H317May cause an allergic skin reaction
H318Causes serious eye damage

Precautionary statements: P260, P261, P264 + P265, P272, P280, P302 + P352, P305 + P354 + P338, P317, P319, P321, P333 + P317, P362 + P364, 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 4-Phenybutyl-2-Carboxyethylphosphinic Acid?

The CAS Registry Number of 4-Phenybutyl-2-Carboxyethylphosphinic Acid is 83623-61-4. It is also known as ((4-Phenylbutyl)hydroxyphosphoryl)acetic acid, 2-[Hydroxy(4-phenylbutyl)phosphinyl]acetic acid, 2-(Hydroxy(4-phenylbutyl)phosphinyl)acetic acid.

What is the molecular formula and molecular weight of 4-Phenybutyl-2-Carboxyethylphosphinic Acid?

4-Phenybutyl-2-Carboxyethylphosphinic Acid has the molecular formula C12H17O4P and a molecular weight of 256.23 g/mol. Its IUPAC name is 2-[hydroxy(4-phenylbutyl)phosphoryl]acetic acid.

What is 4-Phenybutyl-2-Carboxyethylphosphinic Acid used for?

4-Phenybutyl-2-Carboxyethylphosphinic Acid is supplied as a characterised reference material related to Fosinopril. 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 4-Phenybutyl-2-Carboxyethylphosphinic Acid can I order?

We supply 4-Phenybutyl-2-Carboxyethylphosphinic Acid 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 4-Phenybutyl-2-Carboxyethylphosphinic Acid?

Yes. Every lot of 4-Phenybutyl-2-Carboxyethylphosphinic Acid 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 4-Phenybutyl-2-Carboxyethylphosphinic Acid be shipped internationally?

Yes. 4-Phenybutyl-2-Carboxyethylphosphinic Acid 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.