Fmoc-D-cyclopropylalanine

N-芴甲氧羰基-D-环丙基丙氨酸

Also known as: Fmoc-β-cyclopropyl-D-alanine, Fmoc-(R)-3-cyclopropylalanine, FMOC-D-ALA(3-CYCLOPROPYL), FMOC-D-ALA(BETA-CYCLOPROPYL)-OH, FMOC-BETA-CYCLOPROPYL-D-ALA-OH, N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-BETA-CYCLOPROPYL-D-ALANINE, (2R)-3-cyclopropyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid, 3-cyclopropyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-alanine

Fmoc-D-cyclopropylalanine (CAS 170642-29-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H21NO4 and a molecular weight of 351.396 g/mol. It is also known as Fmoc-β-cyclopropyl-D-alanine, Fmoc-(R)-3-cyclopropylalanine and FMOC-D-ALA(3-CYCLOPROPYL). Key properties include a boiling point of 583.5±33.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 306.7±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 170642-29-2
Jingsj CID: J-1031156-7
Molecular Formula: C₂₁H₂₁NO₄
Chinese Name: N-芴甲氧羰基-D-环丙基丙氨酸
Molecular Weight: 351.396 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	583.5±33.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	306.7±25.4 °C

Frequently Asked Questions

What is the CAS number of Fmoc-D-cyclopropylalanine?

The CAS number of Fmoc-D-cyclopropylalanine is 170642-29-2.

What are the molecular formula and molecular weight of Fmoc-D-cyclopropylalanine?

Fmoc-D-cyclopropylalanine has molecular formula C21H21NO4 and molecular weight 351.396 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Fmoc-D-cyclopropylalanine (CAS 170642-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1031156-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.