Pyrophosphorous acid
TL;DR: Pyrophosphorous acid (CAS 13445-56-2) is a chemical compound with molecular formula H4O5P2 and molecular weight 145.95 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
dihydroxyphosphanyl dihydrogen phosphite
Also Known As: Pyrophosphorous acid, Diphosphorous acid, Oxybis(phosphonous acid), dihydroxyphosphanyl dihydrogen phosphite, Dihydroxyphosphanyloxyphosphonous Acid
| Molecular Formula | H4O5P2 |
|---|---|
| Molecular Weight | 145.95 g/mol |
| LogP | -2.1 |
| Topological Polar Surface Area | 90.2 Ų |
| Hydrogen Bond Donors | 4 |
| Hydrogen Bond Acceptors | 5 |
| Rotatable Bonds | 2 |
| Exact Mass | 145.9534 |
| Heavy Atoms | 7 |
| Complexity | 35.0 |
Chemical Identifiers
| CAS Number | 13445-56-2 |
|---|---|
| SMILES | OP(O)OP(O)O |
| InChIKey | ZJIPHXXDPROMEF-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 17 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
Pyrophosphorous acid (CAS 13445-56-2), with molecular formula H4O5P2 and molecular weight 145.95 g/mol. IUPAC: dihydroxyphosphanyl dihydrogen phosphite.
Chemical Property Profile of Pyrophosphorous acid
Property Insights of Pyrophosphorous acid
The XLogP value of -2.1 indicates that Pyrophosphorous acid is hydrophilic (water-soluble), making it suitable for aqueous formulations and biological assay applications. The TPSA of 90.2 Ų falls within the moderate polarity range, balancing permeability and solubility for Pyrophosphorous acid. Following Lipinski's Rule of Five, Pyrophosphorous acid has 4 hydrogen bond donor(s) and 5 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 Pyrophosphorous acid?
The CAS number of Pyrophosphorous acid is 13445-56-2.
What is the molecular formula of Pyrophosphorous acid?
The molecular formula of Pyrophosphorous acid is H4O5P2.
What is the molecular weight of Pyrophosphorous acid?
The molecular weight of Pyrophosphorous acid is 145.95 g/mol.
Where can I buy Pyrophosphorous acid?
You can request a quote for Pyrophosphorous acid directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Pyrophosphorous acid?
Yes, KEHONG BIO provides custom synthesis services for Pyrophosphorous acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.