4-Methylumbelliferyl α-D-mannopyranoside

Also known as: 4-Methylumbelliferyl alpha-D-mannoside, 4-MU-alpha-D-Man, 4-MU-alpha-D-mannoside, 4-Methyl-2-oxo-2H-chromen-7-yl alpha-D-mannopyranoside, 4-Methylumbelliferyl a-D-mannopyranoside, 4-Methylumbelliferyl α-D-mannopyranoside

4-Methylumbelliferyl α-D-mannopyranoside (CAS 28541-83-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H18O8 and a molecular weight of 338.30900 g/mol. Key properties include a melting point of 190ºC, a boiling point of 626.9ºC at 760 mmHg, a density of 1.522 g/cm3 and a flash point of 233.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 28541-83-5
Jingsj CID: J-25535-6
Molecular Formula: C₁₆H₁₈O₈
Molecular Weight: 338.30900 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	190ºC
Boiling Point	626.9ºC at 760 mmHg
Density	1.522 g/cm3
Flash Point	233.9ºC
Exact Mass	338.10000
PSA	129.59000
Vapor Pressure	1.39E-16mmHg at 25°C
Refractive Index	1.641
Additional Property	pyridine: 20 mg/mL, clear, faintly yellow

Frequently Asked Questions

What is the CAS number of 4-Methylumbelliferyl α-D-mannopyranoside?

The CAS number of 4-Methylumbelliferyl α-D-mannopyranoside is 28541-83-5.

What are the molecular formula and molecular weight of 4-Methylumbelliferyl α-D-mannopyranoside?

4-Methylumbelliferyl α-D-mannopyranoside has molecular formula C16H18O8 and molecular weight 338.30900 g/mol.

What are the upstream and downstream products of 4-Methylumbelliferyl α-D-mannopyranoside?

For 4-Methylumbelliferyl α-D-mannopyranoside, Upstream Products: 4-Methylumbelliferyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside, 4-Methylumbelliferone sodium salt, beta-D-glucose pentaacetate.

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. "4-Methylumbelliferyl α-D-mannopyranoside (CAS 28541-83-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25535-6 (accessed 2026-11-09).

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