N-(tert-Butoxycarbonyl)-D-isoleucine

Boc-D-异亮氨酸

Also known as: Boc-D-isoleucine, Boc-D-Ile-OH, N-tert-Butoxycarbonyl-D-isoleucine, N-T-BOC-D-ISOLEUCINE, N-T-BUTOXYCARBONYL-D-ISOLEUCINE, N-ALPHA-T-BOC-D-ISOLEUCINE, BOC-D-ILE, BOC-D-ISOLEUCINE, Boc-D-lle-OH, (2R,3R)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid, D-Isoleucine, N-[(1,1-dimethylethoxy)carbonyl]-, MFCD00069989, N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-D-isoleucine

N-(tert-Butoxycarbonyl)-D-isoleucine (CAS 55721-65-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H21NO4 and a molecular weight of 231.289 g/mol. It is also known as Boc-D-isoleucine, Boc-D-Ile-OH and N-tert-Butoxycarbonyl-D-isoleucine. Key properties include a melting point of 63-65 °C, a boiling point of 356.0±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 169.1±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55721-65-8
Jingsj CID
J-31967-6
Molecular Formula
C11H21NO4
Chinese Name
Boc-D-异亮氨酸
Molecular Weight
231.289 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point63-65 °C
Boiling Point356.0±25.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point169.1±23.2 °C

Frequently Asked Questions

What is the CAS number of N-(tert-Butoxycarbonyl)-D-isoleucine?

The CAS number of N-(tert-Butoxycarbonyl)-D-isoleucine is 55721-65-8.

What are the molecular formula and molecular weight of N-(tert-Butoxycarbonyl)-D-isoleucine?

N-(tert-Butoxycarbonyl)-D-isoleucine has molecular formula C11H21NO4 and molecular weight 231.289 g/mol.

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

Last updated:

How to cite: Jingsj. "N-(tert-Butoxycarbonyl)-D-isoleucine (CAS 55721-65-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31967-6 (accessed 2026-10-24).

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