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(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid

Also known as: (R)-3-(Boc-amino)-4-(4-chlorophenyl)butyric acid, (R)-3-(tert-Butoxycarbonylamino)-4-(4-chlorophenyl)butyric acid, (R)-Boc-4-chloro-beta-homophenylalanine, Boc-(R)-3-amino-4-(4-chlorophenyl)butanoic acid, Boc-(R)-3-amino-4-(4-chlorophenyl)-butyric acid, N-tert-Butoxycarbonyl-(R)-3-amino-4-(4-chlorophenyl)butanoic acid, N-tert-Butoxycarbonyl-D-beta-homo(4-chlorophenyl)alanine

(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid (CAS 218608-96-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H20ClNO4 and a molecular weight of 313.77700 g/mol. Key properties include a boiling point of 155 °C20 mm Hg(lit.), a density of 0.975 g/mL at 25 °C(lit.) and a flash point of >110.0 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.
218608-96-9
Jingsj CID
J-1993731-6
Molecular Formula
C15H20ClNO4
Molecular Weight
313.77700 g/mol
Category
Organic Acids
Last updated
11/3/2026

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Physicochemical Properties

Boiling Point155 °C20 mm Hg(lit.)
Density0.975 g/mL at 25 °C(lit.)
Flash Point>110.0 °C
Exact Mass313.10800
PSA75.63000
LogP3.64140
Vapor Pressure1.23E-09mmHg at 25°C
Refractive Indexn20/D 1.516(lit.)

Frequently Asked Questions

What is the CAS number of (R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid?

The CAS number of (R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid is 218608-96-9.

What are the molecular formula and molecular weight of (R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid?

(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid has molecular formula C15H20ClNO4 and molecular weight 313.77700 g/mol.

What are the upstream and downstream products of (R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid?

For (R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid, Upstream Products: N-(tert-Butoxycarbonyl)-4-chloro-D-phenylalanine.

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

Last updated:

How to cite: Jingsj. "(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoic acid (CAS 218608-96-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993731-6 (accessed 2026-11-09).

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