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ChemicalBook >> CAS DataBase List >> (+)-(1R,4S)-N-Fmoc-4-aminocyclopent-2-enecarboxylic acid

(+)-(1R,4S)-N-Fmoc-4-aminocyclopent-2-enecarboxylic acid

(+)-(1R,4S)-N-Fmoc-4-aminocyclopent-2-enecarboxylic acid price.
  • $25 - $1850
  • Product name: (+)-(1R,4S)-N-Fmoc-4-aminocyclopent-2-enecarboxylic acid
  • CAS: 220497-65-4
  • MF: C21H19NO4
  • MW: 349.38
  • EINECS:
  • MDL Number:MFCD01311756
  • Synonyms:(-)-(1S,4R)-N-FMOC-4-AMINOCYCLOPENT-2-ENE-1-CARBOXYLIC ACID;(-)-(1S,4R)-N-FMOC-4-AMINOCYCLOPENT-2-ENECARBOXYLIC ACID;(1S,4R)-(-)-4-(FMOC-AMINO)-2-CYCLOPENTENE-1-CARBOXYLIC ACID;(1R,4S)-N-(9-FLUORENYLMETHOXYCARBONYL)-1-AMINO-2-CYCLOPENTENE-4-CARBOXYLIC ACID;(-)-(1R,4S)-N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-1-AMINOCYCLOPENT-2-ENE-4-CARBOXYLIC ACID;(-)-(1R,4S)-N-FMOC-1-AMINOCYCLOPENT-2-ENE- 4-CARBOXYLIC ACID;(1R,4S)-N-FMOC-1-AMINOCYCLOPENT-2-ENE-4-CARBOXYLIC ACID;(1R,4S)-N-fmoc-1-Aminocyclopent-2-ene-4-carboxylicacid(e.e.)
28 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
Package
  • 25MG
  • 100.00mg
  • 100mg
  • 250.00mg
  • 250mg
  • 0.5g
  • 1g
  • 1.00g
  • 5g
  • Manufactureraablocks
  • Product numberAA007PWH
  • Product description(1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98%
  • Packaging100mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007PWH
  • Product description(1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98%
  • Packaging250mg
  • Price$62
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007PWH
  • Product description(1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98%
  • Packaging1g
  • Price$207
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007PWH
  • Product description(1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98%
  • Packaging5g
  • Price$763
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS88909
  • Product description(1R,4S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-ene-1-carboxylic acid 95%
  • Packaging5G
  • Price$1360
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS88909
  • Product description(1R,4S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-ene-1-carboxylic acid 95%
  • Packaging1G
  • Price$340
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4132
  • Product description(1R,4S)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid 97%
  • Packaging1g
  • Price$176.4
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4132
  • Product description(1R,4S)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid 97%
  • Packaging0.5g
  • Price$117.6
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4132
  • Product description(1R,4S)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid 97%
  • Packaging5g
  • Price$666.4
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product number7527AD
  • Product description(1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid
  • Packaging100mg
  • Price$131.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7527AD
  • Product description(1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid
  • Packaging250mg
  • Price$137.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7527AD
  • Product description(1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid
  • Packaging1g
  • Price$435.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number220497654
  • Product description(1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylicacid
  • Packaging1g
  • Price$507.18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0001771
  • Product description(+)-(1R,4S)-N-FMOC-4-AMINOCYCLOPENT-2-ENE CARBOXYLIC ACID 95.00%
  • Packaging250MG
  • Price$791.18
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCCH0001771
  • Product description(+)-(1R,4S)-N-FMOC-4-AMINOCYCLOPENT-2-ENE CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$1080.45
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM200761
  • Product description(1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid 95%
  • Packaging1g
  • Price$480
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007PWH (1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98% 100mg $52 2026-05-28 Buy
aablocks AA007PWH (1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98% 250mg $62 2026-05-28 Buy
aablocks AA007PWH (1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98% 1g $207 2026-05-28 Buy
aablocks AA007PWH (1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylic acid 98% 5g $763 2026-05-28 Buy
ACHEMBLOCK S88909 (1R,4S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-ene-1-carboxylic acid 95% 5G $1360 2026-05-27 Buy
ACHEMBLOCK S88909 (1R,4S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-ene-1-carboxylic acid 95% 1G $340 2026-05-27 Buy
Acrotein NA-4132 (1R,4S)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid 97% 1g $176.4 2026-05-25 Buy
Acrotein NA-4132 (1R,4S)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid 97% 0.5g $117.6 2026-05-25 Buy
Acrotein NA-4132 (1R,4S)-4-(Fmoc-amino)-2-cyclopentene-1-carboxylic acid 97% 5g $666.4 2026-05-25 Buy
AK Scientific 7527AD (1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid 100mg $131.6 2021-12-16 Buy
AK Scientific 7527AD (1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid 250mg $137.6 2021-12-16 Buy
AK Scientific 7527AD (1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid 1g $435.2 2021-12-16 Buy
Alichem 220497654 (1R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopent-2-enecarboxylicacid 1g $507.18 2021-12-16 Buy
American Custom Chemicals Corporation CCH0001771 (+)-(1R,4S)-N-FMOC-4-AMINOCYCLOPENT-2-ENE CARBOXYLIC ACID 95.00% 250MG $791.18 2021-12-16 Buy
American Custom Chemicals Corporation CCH0001771 (+)-(1R,4S)-N-FMOC-4-AMINOCYCLOPENT-2-ENE CARBOXYLIC ACID 95.00% 1G $1080.45 2021-12-16 Buy
Chemenu CM200761 (1R,4S)-Fmoc-4-aminocyclopent-2-ene-carboxylicacid 95% 1g $480 2021-12-16 Buy

Properties

Melting point :229.8°C
Boiling point :483.57°C (rough estimate)
Density :1.2520 (rough estimate)
refractive index :1.5614 (estimate)
storage temp. :2-8°C
form :powder
pka :4.286±0.40(predicted)
color :white
Major Application :peptide synthesis
InChI :1S/C21H19NO4/c23-20(24)13-9-10-14(11-13)22-21(25)26-12-19-17-7-3-1-5-15(17)16-6-2-4-8-18(16)19/h1-10,13-14,19H,11-12H2,(H,22,25)(H,23,24)/t13-,14+/m0/s1
InChIKey :IWMUNNGMJRKNSV-UONOGXRCSA-N
SMILES :OC(=O)[C@@H]1C[C@H](NC(=O)OCC2c3ccccc3-c4ccccc24)C=C1

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description