N-Boc-cis-4-Fluoro-L-proline methyl ester

Name: <I>N</I>-Boc-<I>cis</I>-4-Fluoro-<SC>L</SC>-proline methyl ester
Brand: ALDRICH
Price: 116.25 USD

97%

Synonym(s):

(2S,4S)-1-tert-Butyl-2-methyl-4-fluoropyrrolidine-1,2-dicarboxylate, Methyl-(2S,4S)-N-Boc-4-fluoropyrrolidine-2-carboxylate

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500 MG

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About This Item

Empirical Formula (Hill Notation):

C₁₁H₁₈FNO₄

CAS Number:

203866-16-4

Molecular Weight:

247.26

MDL number:

MFCD11054130

UNSPSC Code:

12352209

PubChem Substance ID:

329763446

NACRES:

NA.22

Key Documents

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Quality Level

100

assay

97%

form

liquid

optical activity

[α]22/D -67.0°, c = 0.5 in methanol

reaction suitability

reaction type: Boc solid-phase peptide synthesis

refractive index

n20/D 1.448

density

1.153 g/mL at 25 °C

application(s)

peptide synthesis

SMILES string

COC(=O)[C@@H]1C[C@H](F)CN1C(=O)OC(C)(C)C

InChI

1S/C11H18FNO4/c1-11(2,3)17-10(15)13-6-7(12)5-8(13)9(14)16-4/h7-8H,5-6H2,1-4H3/t7-,8-/m0/s1

InChI key

METPQQHVRNLTRX-YUMQZZPRSA-N

Related Categories

Amino Acids, Resins & Reagents for Peptide Synthesis

Building Blocks, Resins, and Coupling Reagents for GLP-1 Synthesis

Catalysts

Chiral Catalysts & Ligands

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Show Differences

1 of 4

This Item	702412	705934	702463
Sigma-Aldrich 717010 N-Boc-cis-4-Fluoro-L-proline methyl ester	Sigma-Aldrich 702412 N-Boc-trans-4-fluoro-L-proline methyl ester	SAFC 705934 N-Cbz-cis-4-Hydroxy-L-proline methyl ester	Sigma-Aldrich 702463 N-Boc-4,4-Difluoro-L-proline methyl ester
form liquid	form powder	form solid	form powder
assay 97%	assay 97%	assay 97%	assay 97%
Quality Level 100	Quality Level 100	Quality Level -	Quality Level 100
optical activity [α]22/D -67.0°, c = 0.5 in methanol	optical activity [α]22/D -80.0°, c = 1 in methanol	optical activity -	optical activity -
reaction suitability reaction type: Boc solid-phase peptide synthesis	reaction suitability -	reaction suitability -	reaction suitability reaction type: Boc solid-phase peptide synthesis
refractive index n20/D 1.448	refractive index -	refractive index -	refractive index -

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number

MKBC1129

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N-Boc-cis-4-Fluoro-L-proline methyl ester