C21H21N5OS structure

C21H21N5OS

TL;DR: C21H21N5OS (CAS 1025666-78-7) is a chemical compound with molecular formula C21H21N5OS and molecular weight 391.15 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-[(E)-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-phenylmethylidene]amino]-3-prop-2-enylthiourea

Also Known As: 1-[(E)-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-phenylmethylidene]amino]-3-prop-2-enylthiourea, 4-(2-AZA-1-PHENYL-2-(((PROP-2-ENYLAMINO)THIOXOMETHYL)AMINO)VINYL)-3-METHYL-1-PHENYL-2-PYRAZOLIN-5-ONE, 1-allyl-3-[(E)-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-phenyl-methylene]amino]thiourea

CAS: 1025666-78-7
Molecular Formula C21H21N5OS
Molecular Weight 391.15 g/mol
LogP 3.0797
Topological Polar Surface Area 69.09 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 4
Rotatable Bonds 6
Exact Mass 391.14667
Heavy Atoms 28
Complexity 924.32684

Chemical Identifiers

CAS Number 1025666-78-7
SMILES CC1=NN(C(=O)C1/C(=N\NC(=S)NCC=C)/C2=CC=CC=C2)C3=CC=CC=C3

Product Overview

C21H21N5OS (CAS 1025666-78-7), with molecular formula C21H21N5OS and molecular weight 391.15 g/mol. IUPAC: 1-[(E)-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-phenylmethylidene]amino]-3-prop-2-enylthiourea.

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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 C21H21N5OS

XLogP
3.0797
TPSA (Topological Polar Surface Area)
69.09
Hydrogen Bond Donors
2
Hydrogen Bond Acceptors
4
Rotatable Bonds
6
Heavy Atoms
28
Complexity
924.32684
Exact Mass
391.14667
Monoisotopic Mass
391.14667
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 C21H21N5OS

The XLogP value of 3.0797 indicates that C21H21N5OS is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 69.09 Ų falls within the moderate polarity range, balancing permeability and solubility for C21H21N5OS. Following Lipinski's Rule of Five, C21H21N5OS has 2 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 C21H21N5OS?

The CAS number of C21H21N5OS is 1025666-78-7.

What is the molecular formula of C21H21N5OS?

The molecular formula of C21H21N5OS is C21H21N5OS.

What is the molecular weight of C21H21N5OS?

The molecular weight of C21H21N5OS is 391.15 g/mol.

Where can I buy C21H21N5OS?

You can request a quote for C21H21N5OS directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for C21H21N5OS?

Yes, KEHONG BIO provides custom synthesis services for C21H21N5OS and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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