Boc-L-Asp(Bzl)-ONp

Also known as: Boc-Asp(OBzl)-ONp, Boc-Asp(oBzl)-oPn, Boc-L-Asp(OBzl)-ONp, BOC-ASPARTIC ACID(OBZL)-ONP, N-Boc-L-aspartic acid 4-benzyl 1-(4-nitrophenyl) ester, N-(tert-Butyloxycarbonyl)-L-aspartic acid 4-benzyl p-nitrophenyl ester, 4-O-benzyl 1-O-(4-nitrophenyl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanedioate, 4-Benzyl 1-(4-nitrophenyl) N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-aspartate

Boc-L-Asp(Bzl)-ONp (CAS 26048-69-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H24N2O8 and a molecular weight of 444.435 g/mol. Key properties include a melting point of 106℃, a boiling point of 609.9±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 322.6±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 26048-69-1
Jingsj CID: J-1113578-7
Molecular Formula: C₂₂H₂₄N₂O₈
Molecular Weight: 444.435 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	106℃
Boiling Point	609.9±55.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	322.6±31.5 °C
Exact Mass	444.153259
PSA	136.75000
LogP	5.21
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.562
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. 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 Boc-L-Asp(Bzl)-ONp?

The CAS number of Boc-L-Asp(Bzl)-ONp is 26048-69-1.

What are the molecular formula and molecular weight of Boc-L-Asp(Bzl)-ONp?

Boc-L-Asp(Bzl)-ONp has molecular formula C22H24N2O8 and molecular weight 444.435 g/mol.

What are the upstream and downstream products of Boc-L-Asp(Bzl)-ONp?

For Boc-L-Asp(Bzl)-ONp, Upstream Products: Boc-L-aspartic acid 4-benzyl ester.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Boc-L-Asp(Bzl)-ONp (CAS 26048-69-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113578-7 (accessed 2026-11-09).

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