N-(2-Aminoethyl)biotinamide

Also known as: Biotin-EDA, Biotin-NH2, Biotin-Amine, Biotin-Ethylamine, N-Biotinyl Ethylenediamine, (+)-Biotin-amine, N-(2-Aminoethyl)biotinamide, Biotin-ethylenediamine

N-(2-Aminoethyl)biotinamide (CAS 111790-37-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H22N4O2S and a molecular weight of 286.39900 g/mol. Key properties include a melting point of 172-174ºC, a boiling point of 844.9±65.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 464.8±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 111790-37-5
Jingsj CID: J-1969647-0
Molecular Formula: C₁₂H₂₂N₄O₂S
Molecular Weight: 286.39900 g/mol
Category: Organic Bases
Last updated: 11/2/2026

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Physicochemical Properties

Melting Point	172-174ºC
Boiling Point	844.9±65.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	464.8±34.3 °C
Exact Mass	354.136169
PSA	141.70000
LogP	-0.77
Vapor Pressure	0.0±3.1 mmHg at 25°C
Refractive Index	1.612

Activity & Biological Data

Target	Alkyl-Chain
Additional Information	[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562

Frequently Asked Questions

What is the CAS number of N-(2-Aminoethyl)biotinamide?

The CAS number of N-(2-Aminoethyl)biotinamide is 111790-37-5.

What are the molecular formula and molecular weight of N-(2-Aminoethyl)biotinamide?

N-(2-Aminoethyl)biotinamide has molecular formula C12H22N4O2S and molecular weight 286.39900 g/mol.

What are the upstream and downstream products of N-(2-Aminoethyl)biotinamide?

For N-(2-Aminoethyl)biotinamide, Upstream Products: D-Biotin N-hydroxysuccinimide ester, Biotin methyl ester, D-Biotin.

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

Last updated: 11/2/2026

How to cite: Jingsj. "N-(2-Aminoethyl)biotinamide (CAS 111790-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969647-0 (accessed 2026-11-09).

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