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4-(Pyrrolidin-1-yl)butanoic acid hydrochloride

Also known as: 4-pyrrolidin-1-ylbutanoic acid hydrochloride, 1-Pyrrolidinebutanoic acid hydrochloride, 1-Pyrrolidinebutyric acid hydrochloride, Pyrrolidin-1-ylbutanoic acid hydrochloride, 4-pyrrolidinobutyric acid hydrochloride, 4-pyrrolidinylbutanoic acid hydrochloride, 4-(1-pyrrolidinyl)butanoic acid hydrochloride, 4-PYRROLIDIN-1-YL-BUTYRIC ACID HYDROCHLORIDE

4-(Pyrrolidin-1-yl)butanoic acid hydrochloride (CAS 49637-21-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H16ClNO2 and a molecular weight of 193.671 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
49637-21-0
Jingsj CID
J-1495253-5
Molecular Formula
C8H16ClNO2
Molecular Weight
193.671 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass193.086960
PSA40.54000
LogP1.68690

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 4-(Pyrrolidin-1-yl)butanoic acid hydrochloride?

The CAS number of 4-(Pyrrolidin-1-yl)butanoic acid hydrochloride is 49637-21-0.

What are the molecular formula and molecular weight of 4-(Pyrrolidin-1-yl)butanoic acid hydrochloride?

4-(Pyrrolidin-1-yl)butanoic acid hydrochloride has molecular formula C8H16ClNO2 and molecular weight 193.671 g/mol.

What are the upstream and downstream products of 4-(Pyrrolidin-1-yl)butanoic acid hydrochloride?

For 4-(Pyrrolidin-1-yl)butanoic acid hydrochloride, Upstream Products: Pyrrolidine, Methyl 4-iodobutanoate, 4-Chlorobutyric acid.

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

Last updated:

How to cite: Jingsj. "4-(Pyrrolidin-1-yl)butanoic acid hydrochloride (CAS 49637-21-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495253-5 (accessed 2026-11-09).

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