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Fmoc-Ser-OtBu

Also known as: Nalpha-Fmoc-L-serine tert-butyl ester, Nα-Fmoc-L-serine tert-Butyl Ester, Nalpha-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-serine tert-Butyl Ester, N-(9-Fluorenylmethoxycarbonyl)-L-serine tert-butyl ester, tert-butyl (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-hydroxypropanoate, (S)-tert-butyl 2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-3-hydroxypropanoate, (S)-N-(fluoren-9-ylmethoxycarbonyl)serine tert-butyl ester, Fmoc-L-Ser-O-tBu, Fmoc-Ser(OH)-O-t-Bu, Fmoc-serine tert-butyl ester, N-Fmoc-serine-OtBu, NALPHA-FMOC-L-SERINE TERT-BUTYL ESTER, NALPHA-[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]-L-SERINE TERT-BUTYL ESTER, N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-L-SERINE ALPHA-T-BUTYL ESTER, N alfa-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-serine tert-Butyl Ester

Fmoc-Ser-OtBu (CAS 110797-35-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H25NO5 and a molecular weight of 383.43800 g/mol. Key properties include a melting point of 127ºC, a boiling point of 588.356ºC at 760 mmHg, a density of 1.217g/cm3 and a flash point of 309.627ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
110797-35-8
Jingsj CID
J-27483-9
Molecular Formula
C22H25NO5
Molecular Weight
383.43800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point127ºC
Boiling Point588.356ºC at 760 mmHg
Density1.217g/cm3
Flash Point309.627ºC
Exact Mass383.17300
PSA84.86000
LogP3.61860
Vapor Pressure0mmHg at 25°C
Refractive Index11 ° (C=1, CHCl3)
Storage ConditionsRefrigerator

Activity & Biological Data

Additional Information[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144.

Customs & Trade Information

HS Code2924299090
Summary2924299090. 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 Fmoc-Ser-OtBu?

The CAS number of Fmoc-Ser-OtBu is 110797-35-8.

What are the molecular formula and molecular weight of Fmoc-Ser-OtBu?

Fmoc-Ser-OtBu has molecular formula C22H25NO5 and molecular weight 383.43800 g/mol.

What are the upstream and downstream products of Fmoc-Ser-OtBu?

For Fmoc-Ser-OtBu, Upstream Products: tert-Butyl 2,2,2-trichloroacetimidate, Fmoc-Ser-OH, tert-Butanol; Downstream Products: N-Fmoc-3-iodo-L-alanine tert-butyl ester.

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

Last updated:

How to cite: Jingsj. "Fmoc-Ser-OtBu (CAS 110797-35-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27483-9 (accessed 2026-11-09).

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