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N-Carbobenzoxy-DL-asparagine

Also known as: N-Benzyloxycarbonyl-DL-asparagine, Z-DL-Asn-OH, Cbz-DL-asparagine, Nα-Carbobenzoxy-DL-asparagine, Asparagine, N2-[(phenylmethoxy)carbonyl]-, DL-N-CbzAsnOH

N-Carbobenzoxy-DL-asparagine (CAS 29880-22-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H14N2O5 and a molecular weight of 266.250 g/mol. Key properties include a melting point of 165ºC, a boiling point of 580.6±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 304.9±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29880-22-6
Jingsj CID
J-1341234-5
Molecular Formula
C12H14N2O5
Molecular Weight
266.250 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Melting Point165ºC
Boiling Point580.6±50.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point304.9±30.1 °C
Exact Mass266.090271
PSA123.20000
LogP0.89
Vapor Pressure0.0±1.7 mmHg at 25°C
Refractive Index1.574

Frequently Asked Questions

What is the CAS number of N-Carbobenzoxy-DL-asparagine?

The CAS number of N-Carbobenzoxy-DL-asparagine is 29880-22-6.

What are the molecular formula and molecular weight of N-Carbobenzoxy-DL-asparagine?

N-Carbobenzoxy-DL-asparagine has molecular formula C12H14N2O5 and molecular weight 266.250 g/mol.

What are the upstream and downstream products of N-Carbobenzoxy-DL-asparagine?

For N-Carbobenzoxy-DL-asparagine, Upstream Products: DL-Asparagine monohydrate; Downstream Products: (S)-N-(2,5-dioxotetrahydrofuran-3-yl)-2-phenoxyacetamide, N-Carbobenzyloxy-D-asparagine, N-Benzyloxycarbonyl-L-asparagine.

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

Last updated:

How to cite: Jingsj. "N-Carbobenzoxy-DL-asparagine (CAS 29880-22-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341234-5 (accessed 2026-11-09).

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