Compound Q&A
What is (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid (CAS: 170642-28-1)?
Answer
![(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid](https://static.chemtradehub.com/structs/170/170642-28-1-f5bc.webp "(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid")
It is a chemical compound with the systematic name (2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid, known for its unique structure involving a fluorene ring and an amino acid derivative. This compound is typically colorless, solid at room temperature, and has a molecular weight of approximately 452.46 g/mol. It is used in pharmaceuticals and organic synthesis due to its reactive carbonyl and amino groups.
About
CAS No
170642-28-1
English Name
(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid
Molecular Formula
C20H19NO4
Molecular Weight
337.38 g/mol
SMILES
C=CCC(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
InChIKey
YVBLQCANYSFEBN-GOSISDBHSA-N
Last Updated: 2025-09-24 08:06
![(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid — Guangdong Wanzhang Chemical Reagent Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce43292b2de6e8e95a42fd/67ce43292b2de6e8e95a42fd-logo.webp){kind=logo}
![(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid — HuBeiAnAo Biotechnology Co Ltd](https://static.chemtradehub.com/suppliers/67cecc352b2de6e8e95a5c3b/67cecc352b2de6e8e95a5c3b-logo.webp){kind=logo}
![(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-enoic acid — Leyan Reagents](https://static.chemtradehub.com/suppliers/67ce1f8657537e5c8069b370/67ce1f8657537e5c8069b370-logo.webp){kind=logo}