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Maltotriose

Also known as: D-Maltotriose, α-D-Glc-(1→4)-α-D-Glc-(1→4)-D-Glc, O-α-D-Glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-D-glucose, Amylotriose, D-(+)-Maltotriose Hydrate, Maltotriose hydrate, 4-O-[4-O-(α-D-Glucopyranosyl)-α-D-glucopyranosyl]-D-glucose

Maltotriose (CAS 1109-28-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H32O16 and a molecular weight of 504.437 g/mol. Key properties include a melting point of 132-135 °C, a boiling point of 958.9±65.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 329.7±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1109-28-0
Jingsj CID
J-41296-4
Molecular Formula
C18H32O16
Molecular Weight
504.437 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point132-135 °C
Boiling Point958.9±65.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point329.7±27.8 °C
Exact Mass504.169037
PSA268.68000
LogP-4.11
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.652
Additional PropertyH2O: 50 mg/mL, clear, colorless

Activity & Biological Data

TargetHuman Endogenous Metabolite
Additional Information[1]. Yuge O, et al. Maltotriose and maltotetraose excreted in urine following intravenous administration of maltose to human volunteers. Jpn J Surg. 1983 Jul;13(4):296-303.

Frequently Asked Questions

What is the CAS number of Maltotriose?

The CAS number of Maltotriose is 1109-28-0.

What are the molecular formula and molecular weight of Maltotriose?

Maltotriose has molecular formula C18H32O16 and molecular weight 504.437 g/mol.

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

Last updated:

How to cite: Jingsj. "Maltotriose (CAS 1109-28-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41296-4 (accessed 2026-11-09).

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