Fmoc-Aib-OH

Also known as: Fmoc-α-methylalanine, Fmoc-alpha-methylalanine, Fmoc-2-aminoisobutyric acid, N-Fmoc-2-aminoisobutyric acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-2-methylalanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-α-aminoisobutyric acid, N-α-(9-fluorenylmethoxycarbonyl)-α-aminoisobutyric acid, N-α-(9-fluorenylmethoxycarbonyl)-α-methylalanine, N-α-Fmoc-α-aminoisobutyric acid, N-Fmoc-α-methylalanine, Fmoc-Aib, Fmoc-α-Me-Ala-OH, 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanoic acid, MFCD00151913

Fmoc-Aib-OH (CAS 94744-50-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H19NO4 and a molecular weight of 325.358 g/mol. Key properties include a melting point of 182-188ºC, a boiling point of 544.3±33.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 283.0±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 94744-50-0
Jingsj CID: J-27447-5
Molecular Formula: C₁₉H₁₉NO₄
Molecular Weight: 325.358 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	182-188ºC
Boiling Point	544.3±33.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	283.0±25.4 °C
Exact Mass	325.131409
PSA	75.63000
LogP	3.89
Vapor Pressure	0.0±1.5 mmHg at 25°C
Refractive Index	1.600
Storage Conditions	2-8°C

Activity & Biological Data

Additional Information	[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1065.

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Fmoc-Aib-OH?

The CAS number of Fmoc-Aib-OH is 94744-50-0.

What are the molecular formula and molecular weight of Fmoc-Aib-OH?

Fmoc-Aib-OH has molecular formula C19H19NO4 and molecular weight 325.358 g/mol.

What are the upstream and downstream products of Fmoc-Aib-OH?

For Fmoc-Aib-OH, Upstream Products: 9-Fluorenylmethyl chloroformate, AMINOISOBUTYRIC ACID HYDROCHLORIDE, 2-Aminoisobutyric 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. "Fmoc-Aib-OH (CAS 94744-50-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27447-5 (accessed 2026-11-09).

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