4-Methylumbelliferyl β-D-glucopyranoside

Also known as: 4-Methylumbelliferyl-beta-D-glucopyranoside, 4-Methylumbelliferyl β-D-glucoside, 4-Methylumbelliferyl-beta-D-glucoside, 7-(β-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one, 7-(β-D-Glucopyranosyloxy)-4-methylcoumarin, 4-Methyl-2-oxo-2H-chromen-7-yl β-D-glucopyranoside, MUD

4-Methylumbelliferyl β-D-glucopyranoside (CAS 18997-57-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H18O8 and a molecular weight of 338.309 g/mol. Key properties include a melting point of 258-263ºC (dec.), a boiling point of 626.9±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 233.9±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18997-57-4
Jingsj CID: J-814-3
Molecular Formula: C₁₆H₁₈O₈
Molecular Weight: 338.309 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	258-263ºC (dec.)
Boiling Point	626.9±55.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	233.9±25.0 °C
Exact Mass	338.100159
PSA	129.59000
LogP	-0.46
Vapor Pressure	0.0±1.9 mmHg at 25°C
Refractive Index	1.641
Storage Conditions	2-8°C

Activity & Biological Data

Target	4-Methylumbelliferyl β-D-Glucopyranoside is a fluorogenic substrate for β-glucosidase[1].
Additional Information	[1]. Smitka CM,et al. Rapid fluorogenic assay for differentiation of the Candida parapsilosis group from other Candida spp. J Clin Microbiol. 1989;27(1):203-206. [2]. Oftedal L, et al. Validation and assessment of preanalytical factors of a fluorometric in vitro assay for glucocerebrosidase activity in human cerebrospinal fluid. Sci Rep. 2020;10(1):22098. Published 2020 Dec 16.

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-Methylumbelliferyl β-D-glucopyranoside?

The CAS number of 4-Methylumbelliferyl β-D-glucopyranoside is 18997-57-4.

What are the molecular formula and molecular weight of 4-Methylumbelliferyl β-D-glucopyranoside?

4-Methylumbelliferyl β-D-glucopyranoside has molecular formula C16H18O8 and molecular weight 338.309 g/mol.

What are the upstream and downstream products of 4-Methylumbelliferyl β-D-glucopyranoside?

For 4-Methylumbelliferyl β-D-glucopyranoside, Upstream Products: 4-Methylumbelliferone, 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl bromide, alpha-D-Glucose pentaacetate; Downstream Products: 4-Methylumbelliferone, β-D-Glucose, D-Glucose.

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 β-D-glucopyranoside (CAS 18997-57-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-814-3 (accessed 2026-11-06).

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