Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Process Intermediates & Related Compounds

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

Reference StandardIn stock

Order (R)-Ethyl 2-amino-4-phenylbutanoate (CAS 124044-66-2) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
(R)-Ethyl 2-amino-4-phenylbutanoate chemical structure
CAS number124044-66-2
FormulaC12H17NO2
Molar mass207.27 g/mol
Physical formSolid
HS code2933
Purity71%
InChIKeyWFLQXECQLHZKMV-LLVKDONJSA-N
IUPAC nameethyl (2R)-2-amino-4-phenylbutanoate

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

Zemixal supplies (R)-Ethyl 2-amino-4-phenylbutanoate within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (Reference Standard): CAS 124044-66-2, formula C12H17NO2 and molar mass 207.27 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Storage and safety notes

No GHS classification is recorded for this item, but handle it with normal laboratory care.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Quinapril

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

Quinapril standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Specifications and identifiers

Specifications of (R)-Ethyl 2-amino-4-phenylbutanoate
Product name(R)-Ethyl 2-amino-4-phenylbutanoate
Catalogue numberZX-011844
CAS number124044-66-2
Other CAS numbers90940-54-8
IUPAC nameethyl (2R)-2-amino-4-phenylbutanoate
Molecular formulaC12H17NO2
Molar mass207.27 g/mol
Exact mass207.1259
GradeReference Standard
Purity / assay71%
Physical formSolid
XLogP31.8
H-bond donors / acceptors1 / 3
Topological polar surface area52.3 Ų
HS code2933
InChIKeyWFLQXECQLHZKMV-LLVKDONJSA-N
SMILESCCOC(=O)[C@@H](CCC1=CC=CC=C1)N
PubChem CID6543662
SynonymsQuinaprile 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

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of (R)-Ethyl 2-amino-4-phenylbutanoate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

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

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

Which CAS number identifies (R)-Ethyl 2-amino-4-phenylbutanoate?
(R)-Ethyl 2-amino-4-phenylbutanoate is registered under CAS 124044-66-2. You may also see it listed as Quinaprile Imp-I (Int-A), Ethyl (αR)-α-aminobenzenebutanoate, Ethyl (R)-2-amino-4-phenylbutanoate. Our catalogue number for this item is ZX-011844.
What are the formula and molar mass of (R)-Ethyl 2-amino-4-phenylbutanoate?
For (R)-Ethyl 2-amino-4-phenylbutanoate, its formula is C12H17NO2 and its molar mass is 207.27 g/mol. The systematic (IUPAC) name is ethyl (2R)-2-amino-4-phenylbutanoate. InChIKey WFLQXECQLHZKMV-LLVKDONJSA-N lets you match it in any structure database.
How is (R)-Ethyl 2-amino-4-phenylbutanoate used in pharmaceutical QC?
(R)-Ethyl 2-amino-4-phenylbutanoate is a characterised reference material linked to Quinapril. 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 (R)-Ethyl 2-amino-4-phenylbutanoate?
This listing is Reference Standard grade with 71% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with (R)-Ethyl 2-amino-4-phenylbutanoate?
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 (R)-Ethyl 2-amino-4-phenylbutanoate to my country?
Yes. (R)-Ethyl 2-amino-4-phenylbutanoate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now