4-(Benzyloxycarbonylamino)-2-hydroxybutanoic acid

Also known as: 4-(Cbz-amino)-2-hydroxybutanoic acid, 2-Hydroxy-4-{[(benzyloxy)carbonyl]amino}butanoic acid, Z-DL-HABA-OH, N-Benzyloxycarbonyl-DL-2-hydroxy-4-aminobutanoic acid, Butanoic acid, 2-hydroxy-4-[[(phenylmethoxy)carbonyl]amino]-

4-(Benzyloxycarbonylamino)-2-hydroxybutanoic acid (CAS 54755-69-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H15NO5 and a molecular weight of 253.251 g/mol. Key properties include a boiling point of 521.2±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 269.0±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54755-69-0
Jingsj CID: J-1510266-6
Molecular Formula: C₁₂H₁₅NO₅
Molecular Weight: 253.251 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	521.2±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	269.0±30.1 °C
Exact Mass	253.095016
PSA	109.85000
LogP	1.34
Vapor Pressure	0.0±1.4 mmHg at 25°C
Refractive Index	1.564

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 4-(Benzyloxycarbonylamino)-2-hydroxybutanoic acid?

The CAS number of 4-(Benzyloxycarbonylamino)-2-hydroxybutanoic acid is 54755-69-0.

What are the molecular formula and molecular weight of 4-(Benzyloxycarbonylamino)-2-hydroxybutanoic acid?

4-(Benzyloxycarbonylamino)-2-hydroxybutanoic acid has molecular formula C12H15NO5 and molecular weight 253.251 g/mol.

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. "4-(Benzyloxycarbonylamino)-2-hydroxybutanoic acid (CAS 54755-69-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510266-6 (accessed 2026-11-09).

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