(R)-2-Amino-4,4-dimethylpentanoic acid

(R)-2-氨基-4,4-二甲基戊酸

Also known as: 4-Methylleucine, (2R)-2-amino-4,4-dimethylpentanoic acid, H-D-NptGly-OH, D-Neopentylglycine, D-gamma-methylleucine, 2-Amino-3-tert-butylpropionic acid, 3-tert-Butyl-D-alanine, MFCD00038404

(R)-2-Amino-4,4-dimethylpentanoic acid (CAS 88319-43-1) 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 145.199 g/mol. It is also known as 4-Methylleucine, (2R)-2-amino-4,4-dimethylpentanoic acid and H-D-NptGly-OH. Key properties include a boiling point of 226.1±23.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 90.6±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 88319-43-1
Jingsj CID: J-6001-7
Molecular Formula: C₇H₁₅NO₂
Chinese Name: (R)-2-氨基-4,4-二甲基戊酸
Molecular Weight: 145.199 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	226.1±23.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	90.6±22.6 °C

Frequently Asked Questions

What is the CAS number of (R)-2-Amino-4,4-dimethylpentanoic acid?

The CAS number of (R)-2-Amino-4,4-dimethylpentanoic acid is 88319-43-1.

What are the molecular formula and molecular weight of (R)-2-Amino-4,4-dimethylpentanoic acid?

(R)-2-Amino-4,4-dimethylpentanoic acid has molecular formula C7H15NO2 and molecular weight 145.199 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(R)-2-Amino-4,4-dimethylpentanoic acid (CAS 88319-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6001-7 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.