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(2R,3S)-Boc-3-Phenylisoserine

Also known as: (2R,3S)-3-tert-Butoxycarbonylamino-2-hydroxy-3-phenylpropionic acid, (2R,3S)-3-(Boc-amino)-2-hydroxy-3-phenylpropanoic acid, (2R,3S)-N-Boc-3-Phenylisoserine, Boc-(2R,3S)-3-phenylisoserine, (2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoic acid, Docetaxel side chain acid, Docetaxel related compound 2, Cabazitaxel impurity 10

(2R,3S)-Boc-3-Phenylisoserine (CAS 145514-62-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H19NO5 and a molecular weight of 281.30400 g/mol. Key properties include a boiling point of 470.4ºC at 760 mmHg, a density of 1.239g/cm3 and a flash point of 238.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
145514-62-1
Jingsj CID
J-1503651-8
Molecular Formula
C14H19NO5
Molecular Weight
281.30400 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point470.4ºC at 760 mmHg
Density1.239g/cm3
Flash Point238.3ºC
Exact Mass281.12600
PSA95.86000
LogP2.08880
Vapor Pressure1.19E-09mmHg at 25°C
Refractive Index1.547
Storage Conditions-15°C

Frequently Asked Questions

What is the CAS number of (2R,3S)-Boc-3-Phenylisoserine?

The CAS number of (2R,3S)-Boc-3-Phenylisoserine is 145514-62-1.

What are the molecular formula and molecular weight of (2R,3S)-Boc-3-Phenylisoserine?

(2R,3S)-Boc-3-Phenylisoserine has molecular formula C14H19NO5 and molecular weight 281.30400 g/mol.

What are the upstream and downstream products of (2R,3S)-Boc-3-Phenylisoserine?

For (2R,3S)-Boc-3-Phenylisoserine, Upstream Products: Di-tert-butyl dicarbonate, (2R,3S)-3-Phenylisoserine hydrochloride; Downstream Products: (2R,3S)-3-Benzamido-2-hydroxy-3-phenylpropanoic acid, (2R,3S)-3-Phenylisoserine.

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

Last updated:

How to cite: Jingsj. "(2R,3S)-Boc-3-Phenylisoserine (CAS 145514-62-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503651-8 (accessed 2026-11-09).

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