4-Allylthiosemicarbazide structure

4-Allylthiosemicarbazide

TL;DR: 4-Allylthiosemicarbazide (CAS 3766-55-0) is a chemical compound with molecular formula C4H9N3S and molecular weight 131.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

1-amino-3-prop-2-enylthiourea

Also Known As: 4-Allylthiosemicarbazide, 4-Allyl-3-thiosemicarbazide, N-Allylhydrazinecarbothioamide, Allylthiosemicarbazide, Allythiosemicarbazide

CAS: 3766-55-0
Molecular Formula C4H9N3S
Molecular Weight 131.05 g/mol
LogP -0.4898
Topological Polar Surface Area 50.08 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 2
Rotatable Bonds 2
Exact Mass 131.05171
Heavy Atoms 8
Complexity 91.28421

Chemical Identifiers

CAS Number 3766-55-0
SMILES C=CCNC(=S)NN

Product Overview

4-Allylthiosemicarbazide (CAS 3766-55-0), with molecular formula C4H9N3S and molecular weight 131.05 g/mol. IUPAC: 1-amino-3-prop-2-enylthiourea.

🧪
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 4-Allylthiosemicarbazide

XLogP
-0.4898
TPSA (Topological Polar Surface Area)
50.08
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
2
Rotatable Bonds
2
Heavy Atoms
8
Complexity
91.28421
Exact Mass
131.05171
Monoisotopic Mass
131.05171
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 4-Allylthiosemicarbazide

The XLogP value of -0.4898 indicates that 4-Allylthiosemicarbazide is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 50.08 Ų, 4-Allylthiosemicarbazide exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 4-Allylthiosemicarbazide has 3 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 4-Allylthiosemicarbazide?

The CAS number of 4-Allylthiosemicarbazide is 3766-55-0.

What is the molecular formula of 4-Allylthiosemicarbazide?

The molecular formula of 4-Allylthiosemicarbazide is C4H9N3S.

What is the molecular weight of 4-Allylthiosemicarbazide?

The molecular weight of 4-Allylthiosemicarbazide is 131.05 g/mol.

Where can I buy 4-Allylthiosemicarbazide?

You can request a quote for 4-Allylthiosemicarbazide directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 4-Allylthiosemicarbazide?

Yes, KEHONG BIO provides custom synthesis services for 4-Allylthiosemicarbazide and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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