N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine

Also known as: Biotin-PEG3-NH2, Biotin-PEG3-Amine, Amine-PEG3-Biotin, (+)-Biotin-PEG3-amine, (+)-Biotin-(PEO)4-amine, Biotin-PEG4-amine, Amine-PEO3-Biotin, Biotin-LC-PEO-Amine, Biotin-LC-PEO-NH2, N-(2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide

N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine (CAS 359860-27-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H34N4O5S and a molecular weight of 418.55100 g/mol. Key properties include a melting point of 12°C, a boiling point of 705.8±60.0 °C, a density of 1.166±0.06 g/cm3 and a flash point of 128°C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 359860-27-8
Jingsj CID: J-10948-8
Molecular Formula: C₁₈H₃₄N₄O₅S
Molecular Weight: 418.55100 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	12°C
Boiling Point	705.8±60.0 °C
Density	1.166±0.06 g/cm3
Flash Point	128°C(lit.)
Exact Mass	418.22500
PSA	156.22000
LogP	1.34630
Storage Conditions	-20°C

Activity & Biological Data

Additional Information	[1]. Yin H, et al. Electrochemical immunosensor for N6-methyladenosine detection in human cell lines based on biotin-streptavidin system and silver-SiO2 signal amplification. Biosens Bioelectron. 2017 Apr 15;90:494-500.

Frequently Asked Questions

What is the CAS number of N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine?

The CAS number of N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine is 359860-27-8.

What are the molecular formula and molecular weight of N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine?

N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine has molecular formula C18H34N4O5S and molecular weight 418.55100 g/mol.

What are the upstream and downstream products of N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine?

For N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine, Upstream Products: Biotin-PEG4-N3, 1,11-Diamino-3,6,9-trioxaundecane, Biotin-PFP ester; Downstream Products: Biotin-PEG4-N3.

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. "N-Biotinyl-3,6,9-trioxaundecane-1,11-diamine (CAS 359860-27-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10948-8 (accessed 2026-11-09).

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