Amphotericin B methyl ester

Also known as: Amphotericin B monomethyl ester, Methylamphotericin B, 35-Deoxy Amphotericin B Methyl, Aids-000095, Aids000095, Amphotericin B, methyl ester, Methyl (1R,3S,5R,6R,9R,11R,15S,16R,17R,18S,19E,21E,23E,25E,27E,29E,31E,33R,35S,36R,37S)-33-[(3-amino-3,6-dideoxy-β-D-mannopyranosyl)oxy]-1,3,5,6,9,11,17,37-octahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylate, Amphotericin B Impurit B:Amphotericin B Methyl Ester ( Amphotericin B Monomethyl Ester)

Amphotericin B methyl ester (CAS 36148-89-7) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C48H75NO17 and a molecular weight of 938.106 g/mol. Key properties include a boiling point of 1102.6±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 620.6±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36148-89-7
Jingsj CID: J-1958661-6
Molecular Formula: C₄₈H₇₅NO₁₇
Molecular Weight: 938.106 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	1102.6±65.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	620.6±34.3 °C
Exact Mass	937.503479
PSA	308.61000
LogP	1.63
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.602

Activity & Biological Data

Additional Information	[1]. Waheed AA, et al. Inhibition of human immunodeficiency virus type 1 assembly and release by the cholesterol-binding compound amphotericin B methyl ester: evidence for Vpu dependence. J Virol. 2008 Oct;82(19):9776-81. [2]. Keim GR, et al. Comparative toxicological studies of amphotericin B methyl ester and amphotericin B in mice, rats, and dogs. ntimicrob Agents Chemother. 1976 Oct;10(4):687-90.

Additional Information

[1]. Waheed AA, et al. Inhibition of human immunodeficiency virus type 1 assembly and release by the cholesterol-binding compound amphotericin B methyl ester: evidence for Vpu dependence. J Virol. 2008 Oct;82(19):9776-81. [2]. Keim GR, et al. Comparative toxicological studies of amphotericin B methyl ester and amphotericin B in mice, rats, and dogs. ntimicrob Agents Chemother. 1976 Oct;10(4):687-90.

Frequently Asked Questions

What is the CAS number of Amphotericin B methyl ester?

The CAS number of Amphotericin B methyl ester is 36148-89-7.

What are the molecular formula and molecular weight of Amphotericin B methyl ester?

Amphotericin B methyl ester has molecular formula C48H75NO17 and molecular weight 938.106 g/mol.

What are the upstream and downstream products of Amphotericin B methyl ester?

For Amphotericin B methyl ester, Downstream Products: Amphotericin B.

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. "Amphotericin B methyl ester (CAS 36148-89-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958661-6 (accessed 2026-11-06).

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