Methyl L-isoleucinate

Also known as: Methyl L-isoleucinate, (2S,3S)-2-Amino-3-methylpentanoic acid methyl ester, (2S,3S)-methyl 2-amino-3methylpentanoate, (3S)-3-Methyl-L-norvaline methyl ester, (3S)-L-Isoleucine methyl ester, H-L-Ile-OMe, L-Isoleucine methyl, L-isoleucine methyl ester, Methyl L-isoleucinate USP/EP/BP, isoleucine methyl ester, methyl (2S,3S)-2-amino-3-methylpentanoate

Methyl L-isoleucinate (CAS 2577-46-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H15NO2 and a molecular weight of 145.19900 g/mol. Key properties include a boiling point of 169.2ºC at 760mmHg, a density of 0.955g/cm3 and a flash point of 42.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2577-46-0
Jingsj CID: J-1073671-7
Molecular Formula: C₇H₁₅NO₂
Molecular Weight: 145.19900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	169.2ºC at 760mmHg
Density	0.955g/cm3
Flash Point	42.7ºC
Exact Mass	145.11000
PSA	52.32000
LogP	1.23310
Vapor Pressure	1.56mmHg at 25°C
Refractive Index	1.435

Customs & Trade Information

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Methyl L-isoleucinate?

The CAS number of Methyl L-isoleucinate is 2577-46-0.

What are the molecular formula and molecular weight of Methyl L-isoleucinate?

Methyl L-isoleucinate has molecular formula C7H15NO2 and molecular weight 145.19900 g/mol.

What are the upstream and downstream products of Methyl L-isoleucinate?

For Methyl L-isoleucinate, Upstream Products: Methanol, L-Isoleucine, N-(tert-Butoxycarbonyl)-L-isoleucine; Downstream Products: L-Isoleucine, Leucylisoleucine, L-isoleucinol.

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. "Methyl L-isoleucinate (CAS 2577-46-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1073671-7 (accessed 2026-11-09).

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