Usaf ST-1 structure

Usaf ST-1

TL;DR: Usaf ST-1 (CAS 3211-20-9) is a chemical compound with molecular formula C6H6N2 and molecular weight 106.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

trans-(1S,2S)-cyclobutane-1,2-dicarbonitrile

Also Known As: 1, trans-, USAF ST-1, trans-1,2-Dicyanocyclobutane, (1s,2s)-cyclobutane-1,2-dicarbonitrile, KST-1A4313

CAS: 3211-20-9
Molecular Formula C6H6N2
Molecular Weight 106.05 g/mol
LogP 0.2
Topological Polar Surface Area 47.6 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 2
Rotatable Bonds 0
Exact Mass 106.0531
Heavy Atoms 8
Complexity 155.0

Chemical Identifiers

CAS Number 3211-20-9
SMILES C1C[C@@H]([C@H]1C#N)C#N
InChIKey CZPLUOCTUPJSIZ-PHDIDXHHSA-N

Product Overview

Usaf ST-1 (CAS 3211-20-9), with molecular formula C6H6N2 and molecular weight 106.05 g/mol. IUPAC: trans-(1S,2S)-cyclobutane-1,2-dicarbonitrile.

🧪
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 Usaf ST-1

XLogP
0.2
TPSA (Topological Polar Surface Area)
47.6
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
8
Complexity
155.0
Exact Mass
106.0531
Monoisotopic Mass
106.0531
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 Usaf ST-1

The XLogP value of 0.2 suggests moderate lipophilicity, balancing water solubility and membrane permeability for Usaf ST-1. With a topological polar surface area (TPSA) of 47.6 Ų, Usaf ST-1 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Usaf ST-1 has 0 hydrogen bond donor(s) and 2 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 Usaf ST-1?

The CAS number of Usaf ST-1 is 3211-20-9.

What is the molecular formula of Usaf ST-1?

The molecular formula of Usaf ST-1 is C6H6N2.

What is the molecular weight of Usaf ST-1?

The molecular weight of Usaf ST-1 is 106.05 g/mol.

Where can I buy Usaf ST-1?

You can request a quote for Usaf ST-1 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for Usaf ST-1?

Yes, KEHONG BIO provides custom synthesis services for Usaf ST-1 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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