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Fmoc-L-prolyl chloride

Also known as: (S)-(9H-Fluoren-9-yl)methyl 2-(chlorocarbonyl)pyrrolidine-1-carboxylate, 1-Pyrrolidinecarboxylic acid, 2-(chlorocarbonyl)-, 9H-fluoren-9-ylmethyl ester, (2S)-, FMOC-L-PROLYL CHLORIDE, FMOC-PRO-CL, Fmoc-L-Pro-Cl, Fmoc-Pro-Cl, Fmoc-proline chloride, L-FmocPro-Cl, NALPHA-9-Fluorenylmethoxycarbonyl-L-prolyl chloride

Fmoc-L-prolyl chloride (CAS 103321-52-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H18ClNO3 and a molecular weight of 355.81500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
103321-52-4
Jingsj CID
J-1120755-9
Molecular Formula
C20H18ClNO3
Molecular Weight
355.81500 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass355.09800
PSA46.61000
LogP4.10320

Frequently Asked Questions

What is the CAS number of Fmoc-L-prolyl chloride?

The CAS number of Fmoc-L-prolyl chloride is 103321-52-4.

What are the molecular formula and molecular weight of Fmoc-L-prolyl chloride?

Fmoc-L-prolyl chloride has molecular formula C20H18ClNO3 and molecular weight 355.81500 g/mol.

What are the upstream and downstream products of Fmoc-L-prolyl chloride?

For Fmoc-L-prolyl chloride, Upstream Products: Fmoc-Pro-OH, Fmoc-OSu; Downstream Products: Fmoc-Pro-OPFP, β-Casomorphin (1-5) (bovine) acetate salt.

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

Last updated:

How to cite: Jingsj. "Fmoc-L-prolyl chloride (CAS 103321-52-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1120755-9 (accessed 2026-11-09).

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