1-(1-Oxohexadecyl)-L-proline

Also known as: 1-Palmitoyl-L-proline, 1-Palmitoylproline, 1-Hexadecanoylpyrrolidine-2-carboxylic acid, 1-hexadecanoylproline, N-Hexadecanoyl-proline, N-palmitoyl proline, N-palmitoyl-L-proline, PALMITOYL PROLINE, n-C15H31CO-Pro-OH, EINECS 261-763-5

1-(1-Oxohexadecyl)-L-proline (CAS 59441-32-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H39NO3 and a molecular weight of 353.53900 g/mol. Key properties include a boiling point of 511.6ºC at 760 mmHg and a density of 0.997 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 59441-32-6
Jingsj CID: J-1466385-5
Molecular Formula: C₂₁H₃₉NO₃
Molecular Weight: 353.53900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	511.6ºC at 760 mmHg
Density	0.997 g/cm3
Exact Mass	353.29300
PSA	57.61000
LogP	5.48120
Refractive Index	1.488

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. 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 1-(1-Oxohexadecyl)-L-proline?

The CAS number of 1-(1-Oxohexadecyl)-L-proline is 59441-32-6.

What are the molecular formula and molecular weight of 1-(1-Oxohexadecyl)-L-proline?

1-(1-Oxohexadecyl)-L-proline has molecular formula C21H39NO3 and molecular weight 353.53900 g/mol.

What are the upstream and downstream products of 1-(1-Oxohexadecyl)-L-proline?

For 1-(1-Oxohexadecyl)-L-proline, Upstream Products: N-Succinimidyl Palmitate, L-Proline, Palmitic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(1-Oxohexadecyl)-L-proline (CAS 59441-32-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1466385-5 (accessed 2026-11-09).

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