4-Phenybutyl-2-Carboxyethylphosphinic Acid

Name: 4-Phenybutyl-2-Carboxyethylphosphinic Acid
Brand: Zemixal
SKU: ZX-039202

Reference StandardAvailable on request

Buy 4-Phenybutyl-2-Carboxyethylphosphinic Acid (CAS 83623-61-4) from Zemixal: C12H17O4P, COA and SDS with every lot, worldwide shipping.

Pack sizes

4-Phenybutyl-2-Carboxyethylphosphinic Acid chemical structure

CAS number83623-61-4

FormulaC₁₂H₁₇O₄P

Molar mass256.23 g/mol

Physical formSolid

HS code38229090

InChIKeyWRXLMKMDSUIHDK-UHFFFAOYSA-N

IUPAC name2-[hydroxy(4-phenylbutyl)phosphoryl]acetic acid

About 4-Phenybutyl-2-Carboxyethylphosphinic Acid

4-Phenybutyl-2-Carboxyethylphosphinic Acid belongs to the Fosinopril reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 83623-61-4, formula C12H17O4P and molar mass 256.23 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

Hazard communication follows GHS (Danger: H317 and H318). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Fosinopril

See every impurity, metabolite and related compound we list for this API.

Fosinopril standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4-Phenybutyl-2-Carboxyethylphosphinic Acid
Product name	4-Phenybutyl-2-Carboxyethylphosphinic Acid
Catalogue number	ZX-039202
CAS number	83623-61-4
IUPAC name	2-[hydroxy(4-phenylbutyl)phosphoryl]acetic acid
Molecular formula	C₁₂H₁₇O₄P
Molar mass	256.23 g/mol
Exact mass	256.0864
Grade	Reference Standard
Physical form	Solid
XLogP3	1.2
H-bond donors / acceptors	2 / 4
Topological polar surface area	74.6 Å²
HS code	38229090
InChIKey	WRXLMKMDSUIHDK-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)CCCCP(=O)(CC(=O)O)O
PubChem CID	13102401
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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Corrosive

Health hazard

Signal word Danger

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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4-Phenybutyl-2-Carboxyethylphosphinic Acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4-Phenybutyl-2-Carboxyethylphosphinic Acid

Which CAS number identifies 4-Phenybutyl-2-Carboxyethylphosphinic Acid?

4-Phenybutyl-2-Carboxyethylphosphinic Acid is registered under CAS 83623-61-4. You may also see it listed as ((4-Phenylbutyl)hydroxyphosphoryl)acetic acid, 2-[Hydroxy(4-phenylbutyl)phosphinyl]acetic acid, 2-(Hydroxy(4-phenylbutyl)phosphinyl)acetic acid. Our catalogue number for this item is ZX-039202.

What are the formula and molar mass of 4-Phenybutyl-2-Carboxyethylphosphinic Acid?

For 4-Phenybutyl-2-Carboxyethylphosphinic Acid, its formula is C12H17O4P and its molar mass is 256.23 g/mol. The systematic (IUPAC) name is 2-[hydroxy(4-phenylbutyl)phosphoryl]acetic acid. InChIKey WRXLMKMDSUIHDK-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-Phenybutyl-2-Carboxyethylphosphinic Acid used in pharmaceutical QC?

4-Phenybutyl-2-Carboxyethylphosphinic Acid is a characterised reference material linked to Fosinopril. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 4-Phenybutyl-2-Carboxyethylphosphinic Acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 4-Phenybutyl-2-Carboxyethylphosphinic Acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 4-Phenybutyl-2-Carboxyethylphosphinic Acid to my country?

Yes. Because 4-Phenybutyl-2-Carboxyethylphosphinic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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