![4H-吡唑并[3,4-d]嘧啶-4-胺 structure](/static/products/2028/20289-44-5.webp)
4H-吡唑并[3,4-d]嘧啶-4-胺
TL;DR: 4H-吡唑并[3,4-d]嘧啶-4-胺 (CAS 20289-44-5) is a chemical compound with molecular formula C5H5N5 and molecular weight 135.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
4H-吡唑并[3,4-d]嘧啶-4-胺
4H-pyrazolo[3,4-d]pyrimidin-4-amine
Also Known As: 4H-Pyrazolo[3,4-d]pyrimidin-4-amine, sulfathiazole, 4-Aminopyrazolo[3,4-d]pyrimidine, Theophylline Impurity 4, 4H-Pyrazolo(3,4-d)pyrimidin-4-amine
| Molecular Formula | C5H5N5 |
|---|---|
| Molecular Weight | 135.05 g/mol |
| LogP | -1.0 |
| Topological Polar Surface Area | 75.5 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 0 |
| Exact Mass | 135.05449 |
| Heavy Atoms | 10 |
| Complexity | 272.0 |
Chemical Identifiers
| CAS Number | 20289-44-5 |
|---|---|
| SMILES | C1=C2C(N=CN=C2N=N1)N |
| InChIKey | VAOHIJMLMILFFA-UHFFFAOYSA-N |
Product Overview
4H-吡唑并[3,4-d]嘧啶-4-胺 (CAS 20289-44-5), with molecular formula C5H5N5 and molecular weight 135.05 g/mol. IUPAC: 4H-pyrazolo[3,4-d]pyrimidin-4-amine.
Chemical Property Profile of 4H-吡唑并[3,4-d]嘧啶-4-胺
Property Insights of 4H-吡唑并[3,4-d]嘧啶-4-胺
The XLogP value of -1.0 indicates that 4H-吡唑并[3,4-d]嘧啶-4-胺 is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 75.5 Ų falls within the moderate polarity range, balancing permeability and solubility for 4H-吡唑并[3,4-d]嘧啶-4-胺. Following Lipinski's Rule of Five, 4H-吡唑并[3,4-d]嘧啶-4-胺 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
Frequently Asked Questions
What is the CAS number of 4H-吡唑并[3,4-d]嘧啶-4-胺?
The CAS number of 4H-吡唑并[3,4-d]嘧啶-4-胺 is 20289-44-5.
What is the molecular formula of 4H-吡唑并[3,4-d]嘧啶-4-胺?
The molecular formula of 4H-吡唑并[3,4-d]嘧啶-4-胺 is C5H5N5.
What is the molecular weight of 4H-吡唑并[3,4-d]嘧啶-4-胺?
The molecular weight of 4H-吡唑并[3,4-d]嘧啶-4-胺 is 135.05 g/mol.
Where can I buy 4H-吡唑并[3,4-d]嘧啶-4-胺?
You can request a quote for 4H-吡唑并[3,4-d]嘧啶-4-胺 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 4H-吡唑并[3,4-d]嘧啶-4-胺?
Yes, KEHONG BIO provides custom synthesis services for 4H-吡唑并[3,4-d]嘧啶-4-胺 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.