Boc-Pyr-OtBu structure

Boc-Pyr-OtBu

TL;DR: Boc-Pyr-OtBu (CAS 91237-84-2) is a chemical compound with molecular formula C14H25NO4 and molecular weight 271.18 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

ditert-butyl (2S)-pyrrolidine-1,2-dicarboxylate

Also Known As: Boc-Pyr-OtBu, Boc-L-PyroglutamicAcidTert-ButylEster, N-BOC-Proline tert-Butyl Ester, 1-Boc-L-Proline tert-butyl ester, N-t-butyloxycarbonyl-L-proline t-butyl ester

CAS: 91237-84-2
Molecular Formula C14H25NO4
Molecular Weight 271.18 g/mol
LogP 2.7276
Topological Polar Surface Area 55.84 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 1
Exact Mass 271.17834
Heavy Atoms 19
Complexity 317.43793

Chemical Identifiers

CAS Number 91237-84-2
SMILES CC(C)(C)OC(=O)[C@@H]1CCCN1C(=O)OC(C)(C)C

Product Overview

Boc-Pyr-OtBu (CAS 91237-84-2), with molecular formula C14H25NO4 and molecular weight 271.18 g/mol. IUPAC: ditert-butyl (2S)-pyrrolidine-1,2-dicarboxylate.

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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 Boc-Pyr-OtBu

XLogP
2.7276
TPSA (Topological Polar Surface Area)
55.84
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
4
Rotatable Bonds
1
Heavy Atoms
19
Complexity
317.43793
Exact Mass
271.17834
Monoisotopic Mass
271.17834
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 Boc-Pyr-OtBu

The XLogP value of 2.7276 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Boc-Pyr-OtBu. With a topological polar surface area (TPSA) of 55.84 Ų, Boc-Pyr-OtBu exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Boc-Pyr-OtBu has 0 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 Boc-Pyr-OtBu?

The CAS number of Boc-Pyr-OtBu is 91237-84-2.

What is the molecular formula of Boc-Pyr-OtBu?

The molecular formula of Boc-Pyr-OtBu is C14H25NO4.

What is the molecular weight of Boc-Pyr-OtBu?

The molecular weight of Boc-Pyr-OtBu is 271.18 g/mol.

Where can I buy Boc-Pyr-OtBu?

You can request a quote for Boc-Pyr-OtBu directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Boc-Pyr-OtBu?

Yes, KEHONG BIO provides custom synthesis services for Boc-Pyr-OtBu and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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