Skip to main content

N-[(Benzyloxy)carbonyl]aspartic acid

Also known as: N-Carbobenzoxy-DL-aspartic acid, Z-DL-aspartic acid, Z-DL-Asp-OH, N-CBZ-DL-ASPARTIC ACID, N-ALPHA-CARBOBENZOXY-DL-ASPARTIC ACID, RARECHEM AL CF 0620, MFCD00063181, 2-(phenylmethoxycarbonylamino)butanedioic acid, Aspartic acid, N-[(phenylmethoxy)carbonyl]-

N-[(Benzyloxy)carbonyl]aspartic acid (CAS 4515-21-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H13NO6 and a molecular weight of 267.235 g/mol. Key properties include a melting point of 115ºC, a boiling point of 472.8±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 239.7±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4515-21-3
Jingsj CID
J-13320-0
Molecular Formula
C12H13NO6
Molecular Weight
267.235 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point115ºC
Boiling Point472.8±45.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point239.7±28.7 °C
Exact Mass267.074280
PSA116.42000
LogP1.72
Vapor Pressure0.0±1.2 mmHg at 25°C
Refractive Index1.574

Customs & Trade Information

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N-[(Benzyloxy)carbonyl]aspartic acid?

The CAS number of N-[(Benzyloxy)carbonyl]aspartic acid is 4515-21-3.

What are the molecular formula and molecular weight of N-[(Benzyloxy)carbonyl]aspartic acid?

N-[(Benzyloxy)carbonyl]aspartic acid has molecular formula C12H13NO6 and molecular weight 267.235 g/mol.

What are the upstream and downstream products of N-[(Benzyloxy)carbonyl]aspartic acid?

For N-[(Benzyloxy)carbonyl]aspartic acid, Upstream Products: DL-Aspartic acid; Downstream Products: N-Benzyloxycarbonyl-D-aspartic acid, N-Carbobenzyloxy-L-aspartic acid, Z-dehydroalanine.

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-[(Benzyloxy)carbonyl]aspartic acid (CAS 4515-21-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13320-0 (accessed 2026-11-09).

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