(R)-Ethyl 2-amino-4-phenylbutanoate

Name: (R)-Ethyl 2-amino-4-phenylbutanoate
Brand: Vaqora Chemicals
SKU: VQ-012786

About (R)-Ethyl 2-amino-4-phenylbutanoate

Vaqora Chemicals supplies (R)-Ethyl 2-amino-4-phenylbutanoate, a process intermediate or related compound of Quinapril registered under CAS number 124044-66-2 with a typical assay of 71%. Its molecular formula is C12H17NO2 and its molecular weight is 207.27 g/mol. Its systematic (IUPAC) name is ethyl (2R)-2-amino-4-phenylbutanoate. Common synonyms include Quinaprile Imp-I (Int-A) and Ethyl (αR)-α-aminobenzenebutanoate.

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. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Quinapril, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (R)-Ethyl 2-amino-4-phenylbutanoate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. This item is currently in stock for prompt dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Quinapril

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

Quinapril impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-Ethyl 2-amino-4-phenylbutanoate
Catalogue No.	VQ-012786
CAS Number	124044-66-2
Other CAS	90940-54-8
IUPAC name	ethyl (2R)-2-amino-4-phenylbutanoate
Molecular formula	C₁₂H₁₇NO₂
Molecular weight	207.27 g/mol
Exact mass	207.1259
Grade	Reference Standard
Purity / assay	71%
HSN code	2933
InChIKey	WFLQXECQLHZKMV-LLVKDONJSA-N
SMILES	CCOC(=O)[C@@H](CCC1=CC=CC=C1)N
PubChem CID	6543662

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 3
TPSA	52.3 Å²
Synonyms	Quinaprile Imp-I (Int-A), Ethyl (αR)-α-aminobenzenebutanoate, Ethyl (R)-2-amino-4-phenylbutanoate, (R)-(-)-Homophenylalanine ethyl ester, D-Homophenylalanine ethyl ester, (R)-ethyl2-amino-4-phenylbutanoate

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 (R)-Ethyl 2-amino-4-phenylbutanoate?

The CAS Registry Number of (R)-Ethyl 2-amino-4-phenylbutanoate is 124044-66-2. It is also known as Quinaprile Imp-I (Int-A), Ethyl (αR)-α-aminobenzenebutanoate, Ethyl (R)-2-amino-4-phenylbutanoate.

What is the molecular formula and molecular weight of (R)-Ethyl 2-amino-4-phenylbutanoate?

(R)-Ethyl 2-amino-4-phenylbutanoate has the molecular formula C12H17NO2 and a molecular weight of 207.27 g/mol. Its IUPAC name is ethyl (2R)-2-amino-4-phenylbutanoate.

What is (R)-Ethyl 2-amino-4-phenylbutanoate used for?

(R)-Ethyl 2-amino-4-phenylbutanoate is supplied as a characterised reference material related to Quinapril. 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 (R)-Ethyl 2-amino-4-phenylbutanoate can I order?

We supply (R)-Ethyl 2-amino-4-phenylbutanoate in Reference Standard (71%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with (R)-Ethyl 2-amino-4-phenylbutanoate?

Yes. Every lot of (R)-Ethyl 2-amino-4-phenylbutanoate 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 (R)-Ethyl 2-amino-4-phenylbutanoate be shipped internationally?

Yes. We export (R)-Ethyl 2-amino-4-phenylbutanoate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.