Skip to main content

Boc-D-2-aminobutyric acid

Also known as: Boc-D-Abu-OH, Boc-D-2-Abu-OH, BOC-D-2-AMINOBUTYRIC ACID, (R)-2-((tert-Butoxycarbonyl)amino)butanoic acid, (R)-2-(tert-butoxycarbonylamino)butyric acid, (R)-N-Boc-2-aminobutyric acid, N-(tert-butoxycarbonyl)-D-2-aminobutanoic acid, (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid, 2-(tert-butoxycarbonylamino)butanoic acid

Boc-D-2-aminobutyric acid (CAS 45121-22-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H17NO4 and a molecular weight of 203.236 g/mol. Key properties include a boiling point of 336.4±37.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 157.3±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
45121-22-0
Jingsj CID
J-1454352-3
Molecular Formula
C9H17NO4
Molecular Weight
203.236 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point336.4±37.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point157.3±26.5 °C
Exact Mass203.115753
PSA75.63000
LogP1.03
AppearanceLiquid | Yellow
Vapor Pressure0.0±1.6 mmHg at 25°C
Refractive Index1.476
Additional PropertySoluble in DMF (1mmol in 1ml DMF).

Frequently Asked Questions

What is the CAS number of Boc-D-2-aminobutyric acid?

The CAS number of Boc-D-2-aminobutyric acid is 45121-22-0.

What are the molecular formula and molecular weight of Boc-D-2-aminobutyric acid?

Boc-D-2-aminobutyric acid has molecular formula C9H17NO4 and molecular weight 203.236 g/mol.

What are the upstream and downstream products of Boc-D-2-aminobutyric acid?

For Boc-D-2-aminobutyric acid, Upstream Products: (R)-2-Aminobutyric acid, Di-tert-butyl dicarbonate, Boc-Glycine.

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

Last updated:

How to cite: Jingsj. "Boc-D-2-aminobutyric acid (CAS 45121-22-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454352-3 (accessed 2026-11-09).

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