Fmoc-Hyp(tBu)-OH

N-芴甲氧羰基-4-叔丁氧基-L-脯氨酸

Also known as: Fmoc-Hyp(tBu)-OH, Fmoc-Hyp(tBu), Fmoc-Hyp(OtBu)-OH, Fmoc-O-tert-butyl-L-hydroxyproline, Fmoc-4-tert-butoxy-L-proline, Fmoc-(2S,4R)-(-)-4-t-butoxypyrrolidine-2-carboxylic acid, (2S,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-(tert-butoxy)pyrrolidine-2-carboxylic acid, N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-trans-(tert-butoxy)-L-proline, FMOC-HYP(TBU)-OH, FMOC-L-HYP(TBU)-OH, FMOC-O-T-BUTYL-L-4-HYDROXYPROLINE, FMOC-O-T-BUTYL-L-HYDROXYPROLINE, FMOC-HYDROXYPROLINE(TBU)-OH

Fmoc-Hyp(tBu)-OH (CAS 122996-47-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H27NO5 and a molecular weight of 409.475 g/mol. It is also known as Fmoc-Hyp(tBu), Fmoc-Hyp(OtBu)-OH and Fmoc-O-tert-butyl-L-hydroxyproline. Key properties include a melting point of -63ºC, a boiling point of 578.6±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 303.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
122996-47-8
Jingsj CID
J-1960299-6
Molecular Formula
C24H27NO5
Chinese Name
N-芴甲氧羰基-4-叔丁氧基-L-脯氨酸
Molecular Weight
409.475 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-63ºC
Boiling Point578.6±50.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point303.7±30.1 °C

Frequently Asked Questions

What is the CAS number of Fmoc-Hyp(tBu)-OH?

The CAS number of Fmoc-Hyp(tBu)-OH is 122996-47-8.

What are the molecular formula and molecular weight of Fmoc-Hyp(tBu)-OH?

Fmoc-Hyp(tBu)-OH has molecular formula C24H27NO5 and molecular weight 409.475 g/mol.

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

Last updated:

How to cite: Jingsj. "Fmoc-Hyp(tBu)-OH (CAS 122996-47-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960299-6 (accessed 2026-10-25).

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