N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine structure

N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine

TL;DR: N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine (CAS 16888-00-9) is a chemical compound with molecular formula C9H13N7 and molecular weight 219.12 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2-N,4-N,8-N-trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine

Also Known As: 2-N,4-N,8-N-trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine, N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine

CAS: 16888-00-9
Molecular Formula C9H13N7
Molecular Weight 219.12 g/mol
LogP 0.9
Topological Polar Surface Area 87.7 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 7
Rotatable Bonds 3
Exact Mass 219.12325
Heavy Atoms 16
Complexity 224.0

Chemical Identifiers

CAS Number 16888-00-9
SMILES CNC1=NC(=NC2=C1N=CN=C2NC)NC
InChIKey GNLHJUBMOPTPPZ-UHFFFAOYSA-N

Patent-Derived Application Labels

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

Pharmaceutical Intermediates (4 patents)

Product Overview

N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine (CAS 16888-00-9), with molecular formula C9H13N7 and molecular weight 219.12 g/mol. IUPAC: 2-N,4-N,8-N-trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine.

🧪
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.
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Chemical Property Profile of N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine

XLogP
0.9
TPSA (Topological Polar Surface Area)
87.7
Hydrogen Bond Donors
3
Hydrogen Bond Acceptors
7
Rotatable Bonds
3
Heavy Atoms
16
Complexity
224.0
Exact Mass
219.12325
Monoisotopic Mass
219.12325
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 N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine

The XLogP value of 0.9 suggests moderate lipophilicity, balancing water solubility and membrane permeability for N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine. The TPSA of 87.7 Ų falls within the moderate polarity range, balancing permeability and solubility for N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine. Following Lipinski's Rule of Five, N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine has 3 hydrogen bond donor(s) and 7 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 N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine?

The CAS number of N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine is 16888-00-9.

What is the molecular formula of N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine?

The molecular formula of N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine is C9H13N7.

What is the molecular weight of N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine?

The molecular weight of N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine is 219.12 g/mol.

Where can I buy N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine?

You can request a quote for N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine?

Yes, KEHONG BIO provides custom synthesis services for N~2~,N~4~,N~8~-Trimethylpyrimido[5,4-d]pyrimidine-2,4,8-triamine and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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