L-Proline Benzyl Ester Hydrochloride

Name: L-Proline Benzyl Ester Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-032979

About L-Proline Benzyl Ester Hydrochloride

L-Proline Benzyl Ester Hydrochloride (CAS 16652-71-4) is a process intermediate or related compound of Proline offered by Vaqora Chemicals. Formula C12H16ClNO2, molecular weight 241.71 g/mol. Alternative names: Benzyl L-prolinate Hydrochloride and Benzyl L-prolinate HCl.

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.

Process chemists and analysts use it when developing synthetic routes to Proline, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer L-Proline Benzyl Ester Hydrochloride 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
Fine chemical synthesis

Industries

Related to Proline

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

Proline impurities

Specifications & identifiers

Chemical identifiers
Product name	L-Proline Benzyl Ester Hydrochloride
Catalogue No.	VQ-032979
CAS Number	16652-71-4
IUPAC name	benzyl pyrrolidine-2-carboxylate;hydrochloride
Molecular formula	C₁₂H₁₆ClNO₂
Molecular weight	241.71 g/mol
Exact mass	241.087
HSN code	2933
InChIKey	NEDMOHHWRPHBAL-UHFFFAOYSA-N
SMILES	C1CC(NC1)C(=O)OCC2=CC=CC=C2.Cl
PubChem CID	3084256

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 3
TPSA	38.3 Å²
Synonyms	Benzyl L-prolinate Hydrochloride, Benzyl L-prolinate HCl, L-Proline, phenylmethyl ester, hydrochloride, benzyl pyrrolidine-2-carboxylate hydrochloride, H-Pro-Obzl HCl, benzyl prolinate hydrochloride, Benzyl pyrrolidine-2-carboxylate HCl, Pro-OBzl * Cl, H-Pro-OBzl . HCl, benzyl DL-prolinate hydrochloride, benzyl DL -prolinate hydrochloride, EBP-2049

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 L-Proline Benzyl Ester Hydrochloride?

The CAS Registry Number of L-Proline Benzyl Ester Hydrochloride is 16652-71-4. It is also known as Benzyl L-prolinate Hydrochloride, Benzyl L-prolinate HCl, L-Proline, phenylmethyl ester, hydrochloride.

What is the molecular formula and molecular weight of L-Proline Benzyl Ester Hydrochloride?

L-Proline Benzyl Ester Hydrochloride has the molecular formula C12H16ClNO2 and a molecular weight of 241.71 g/mol.

What is L-Proline Benzyl Ester Hydrochloride used for?

L-Proline Benzyl Ester Hydrochloride is supplied as a characterised reference material related to Proline. 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 L-Proline Benzyl Ester Hydrochloride can I order?

We supply L-Proline Benzyl Ester Hydrochloride, 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 L-Proline Benzyl Ester Hydrochloride?

Yes. Every lot of L-Proline Benzyl Ester Hydrochloride 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 L-Proline Benzyl Ester Hydrochloride be shipped internationally?

Yes. L-Proline Benzyl Ester Hydrochloride 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.