Fmoc-(S,S)-[Pro-Leu]-spirolactame structure

Fmoc-(S,S)-[Pro-Leu]-spirolactame

TL;DR: Fmoc-(S,S)-[Pro-Leu]-spirolactame (CAS 129605-53-4) is a chemical compound with molecular formula C28H32N2O5 and molecular weight 476.23 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(2S)-2-[(5S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-6-oxo-1,7-diazaspiro[4.4]nonan-7-yl]-4-methylpentanoic acid

Also Known As: Fmoc-(S,S)-[Pro-Leu]-spirolactame, RARECHEM EM WB 0270, 4228AH, (2S)-2-((5S)-1-[(9H-Fluoren-9-yl-methoxy)carbonyl]-6-oxo-1,7-diazaspiro[4.4]non-7-yl)-4-methylpentanoic acid, A-7646

CAS: 129605-53-4
Molecular Formula C28H32N2O5
Molecular Weight 476.23 g/mol
LogP 4.5017
Topological Polar Surface Area 87.15 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 6
Exact Mass 476.2311
Heavy Atoms 35
Complexity 1116.0416

Chemical Identifiers

CAS Number 129605-53-4
SMILES CC(C)C[C@@H](C(=O)O)N1CC[C@]2(C1=O)CCCN2C(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35

Product Overview

Fmoc-(S,S)-[Pro-Leu]-spirolactame (CAS 129605-53-4), with molecular formula C28H32N2O5 and molecular weight 476.23 g/mol. IUPAC: (2S)-2-[(5S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-6-oxo-1,7-diazaspiro[4.4]nonan-7-yl]-4-methylpentanoic acid.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of Fmoc-(S,S)-[Pro-Leu]-spirolactame

XLogP
4.5017
TPSA (Topological Polar Surface Area)
87.15
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
4
Rotatable Bonds
6
Heavy Atoms
35
Complexity
1116.0416
Exact Mass
476.2311
Monoisotopic Mass
476.2311
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of Fmoc-(S,S)-[Pro-Leu]-spirolactame

The XLogP value of 4.5017 indicates that Fmoc-(S,S)-[Pro-Leu]-spirolactame is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 87.15 Ų falls within the moderate polarity range, balancing permeability and solubility for Fmoc-(S,S)-[Pro-Leu]-spirolactame. Following Lipinski's Rule of Five, Fmoc-(S,S)-[Pro-Leu]-spirolactame has 1 hydrogen bond donor(s) and 4 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of Fmoc-(S,S)-[Pro-Leu]-spirolactame?

The CAS number of Fmoc-(S,S)-[Pro-Leu]-spirolactame is 129605-53-4.

What is the molecular formula of Fmoc-(S,S)-[Pro-Leu]-spirolactame?

The molecular formula of Fmoc-(S,S)-[Pro-Leu]-spirolactame is C28H32N2O5.

What is the molecular weight of Fmoc-(S,S)-[Pro-Leu]-spirolactame?

The molecular weight of Fmoc-(S,S)-[Pro-Leu]-spirolactame is 476.23 g/mol.

Where can I buy Fmoc-(S,S)-[Pro-Leu]-spirolactame?

You can request a quote for Fmoc-(S,S)-[Pro-Leu]-spirolactame directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Fmoc-(S,S)-[Pro-Leu]-spirolactame?

Yes, KEHONG BIO provides custom synthesis services for Fmoc-(S,S)-[Pro-Leu]-spirolactame and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

🤖 科弘生物 AI 助手 ×
您好!我是 科弘生物 AI 助手。可以问我产品搜索、询价、样品或技术问题。如何帮助您?