Boc-Hyp(Bzl)-OH

N-叔丁氧羰基-O-苄基-反式-4-羟基-L-脯氨酸

Also known as: Boc-O-benzyl-L-hydroxyproline, Boc-O-benzyl-trans-4-hydroxy-L-proline, (2S,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid, (2S,4R)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-phenylmethoxypyrrolidine-2-carboxylic acid, Boc-L-Hyp(Bzl)-OH, T-BUTYLOXYCARBONYL-O-BENZYL-L-HYDROXYPROLINE, N-ALPHA-T-BUTOXYCARBONYL-O-BENZYL-L-HYDROXYPROLINE

Boc-Hyp(Bzl)-OH (CAS 54631-81-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H23NO5 and a molecular weight of 321.368 g/mol. It is also known as Boc-O-benzyl-L-hydroxyproline, Boc-O-benzyl-trans-4-hydroxy-L-proline and (2S,4R)-4-(Benzyloxy)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid. Key properties include a melting point of 64-76ºC, a boiling point of 461.3±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 232.8±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
54631-81-1
Jingsj CID
J-29031-5
Molecular Formula
C17H23NO5
Chinese Name
N-叔丁氧羰基-O-苄基-反式-4-羟基-L-脯氨酸
Molecular Weight
321.368 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point64-76ºC
Boiling Point461.3±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point232.8±28.7 °C

Frequently Asked Questions

What is the CAS number of Boc-Hyp(Bzl)-OH?

The CAS number of Boc-Hyp(Bzl)-OH is 54631-81-1.

What are the molecular formula and molecular weight of Boc-Hyp(Bzl)-OH?

Boc-Hyp(Bzl)-OH has molecular formula C17H23NO5 and molecular weight 321.368 g/mol.

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

Last updated:

How to cite: Jingsj. "Boc-Hyp(Bzl)-OH (CAS 54631-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29031-5 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.