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Ethyl L-prolinate hydrochloride

Also known as: (S)-Pyrrolidine-2-carboxylic acid ethyl ester hydrochloride, L-Proline ethyl ester hydrochloride, (S)-Ethyl pyrrolidine-2-carboxylate hydrochloride, (S)-Proline ethyl ester hydrochloride, Ethyl L-prolinate HCl, Ethyl L-prolinate hydrochloride (1:1), H-PRO-OET HCL, L-Pro-OEt*HCl, L-Proline, ethyl ester, hydrochloride (1:1), Pro-OEt HCl, Proline ethyl ester hydrochloride, ethyl (2S)-2-pyrrolidinecarboxylate hydrochloride, ethyl (2S)-pyrrolidine-2-carboxylate hydrochloride

Ethyl L-prolinate hydrochloride (CAS 33305-75-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14ClNO2 and a molecular weight of 179.645 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
33305-75-8
Jingsj CID
J-1027199-5
Molecular Formula
C7H14ClNO2
Molecular Weight
179.645 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass179.071304
PSA38.33000
LogP1.43230
Storage Conditions2-8℃

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Ethyl L-prolinate hydrochloride?

The CAS number of Ethyl L-prolinate hydrochloride is 33305-75-8.

What are the molecular formula and molecular weight of Ethyl L-prolinate hydrochloride?

Ethyl L-prolinate hydrochloride has molecular formula C7H14ClNO2 and molecular weight 179.645 g/mol.

What are the upstream and downstream products of Ethyl L-prolinate hydrochloride?

For Ethyl L-prolinate hydrochloride, Upstream Products: Ethanol, L-Proline; Downstream Products: N-Acetyl-L-proline, N-Boc-L-Prolinal, L-Alanyl-L-proline.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl L-prolinate hydrochloride (CAS 33305-75-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027199-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.