5-Amino-4-methylpyrimidine structure

5-Amino-4-methylpyrimidine

TL;DR: 5-Amino-4-methylpyrimidine (CAS 3906-70-5) is a chemical compound with molecular formula C5H7N3 and molecular weight 109.06 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-methylpyrimidin-5-amine

Also Known As: 5-Amino-4-methylpyrimidine, 4-methylpyrimidin-5-amine, 5-Amio-4-methylpyrimidine, 5-Pyrimidinamine, 4-methyl-, 4-methyl-5-aminopyrimidine

CAS: 3906-70-5
Molecular Formula C5H7N3
Molecular Weight 109.06 g/mol
LogP -0.1
Topological Polar Surface Area 51.8 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 3
Rotatable Bonds 0
Exact Mass 109.063995
Heavy Atoms 8
Complexity 74.0

Chemical Identifiers

CAS Number 3906-70-5
SMILES CC1=NC=NC=C1N
InChIKey DQNDDUOCVSWTOW-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 1 IPC patent classification(s) across the SureChEMBL global patent database.

Pharmaceutical Intermediates (6 patents)

Product Overview

5-Amino-4-methylpyrimidine (CAS 3906-70-5), with molecular formula C5H7N3 and molecular weight 109.06 g/mol. IUPAC: 4-methylpyrimidin-5-amine.

🧪
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 5-Amino-4-methylpyrimidine

XLogP
-0.1
TPSA (Topological Polar Surface Area)
51.8
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
3
Rotatable Bonds
0
Heavy Atoms
8
Complexity
74.0
Exact Mass
109.063995
Monoisotopic Mass
109.063995
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 5-Amino-4-methylpyrimidine

The XLogP value of -0.1 indicates that 5-Amino-4-methylpyrimidine is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. With a topological polar surface area (TPSA) of 51.8 Ų, 5-Amino-4-methylpyrimidine exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 5-Amino-4-methylpyrimidine has 1 hydrogen bond donor(s) and 3 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 5-Amino-4-methylpyrimidine?

The CAS number of 5-Amino-4-methylpyrimidine is 3906-70-5.

What is the molecular formula of 5-Amino-4-methylpyrimidine?

The molecular formula of 5-Amino-4-methylpyrimidine is C5H7N3.

What is the molecular weight of 5-Amino-4-methylpyrimidine?

The molecular weight of 5-Amino-4-methylpyrimidine is 109.06 g/mol.

Where can I buy 5-Amino-4-methylpyrimidine?

You can request a quote for 5-Amino-4-methylpyrimidine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 5-Amino-4-methylpyrimidine?

Yes, KEHONG BIO provides custom synthesis services for 5-Amino-4-methylpyrimidine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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