钆
TL;DR: 钆 (CAS 7440-54-2) is a chemical compound with molecular formula Gd and molecular weight 157.92 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
钆
gadolinium
Also Known As: GADOLINIUM ATOM, gadolinio, Gadolinium, elemental, gadolinium(4+), Element-Gd
| Molecular Formula | Gd |
|---|---|
| Molecular Weight | 157.92 g/mol |
| LogP | 0.0 |
| Topological Polar Surface Area | 0.0 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 0 |
| Rotatable Bonds | 0 |
| Exact Mass | 157.9241 |
| Heavy Atoms | 1 |
| Complexity | 0.0 |
| Melting Point | 1312 °C. [Sax] |
| Boiling Point | 3273 °C |
| Density | 7.90 g/cu cm |
| Solubility | Soluble in dilute acid |
| Vapor Pressure | VP: 1 Pa at 1563 °C; 10 Pa at 1755 °C; 100 Pa at 1994 °C; 1 kPa at 2300 °C; 10 kPa at 2703 °C; 100 kPa at 3262 °C (calculated from ideal gas hermodynamic functions) |
Chemical Identifiers
| CAS Number | 7440-54-2 |
|---|---|
| SMILES | [Gd] |
| InChIKey | UIWYJDYFSGRHKR-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.
Product Overview
钆 (CAS 7440-54-2), with molecular formula Gd and molecular weight 157.92 g/mol. IUPAC: gadolinium.
Chemical Property Profile of 钆
Property Insights of 钆
The XLogP value of 0.0 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 钆. With a topological polar surface area (TPSA) of 0.0 Ų, 钆 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 钆 has 0 hydrogen bond donor(s) and 0 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 钆?
The CAS number of 钆 is 7440-54-2.
What is the molecular formula of 钆?
The molecular formula of 钆 is Gd.
What is the molecular weight of 钆?
The molecular weight of 钆 is 157.92 g/mol.
Where can I buy 钆?
You can request a quote for 钆 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for 钆?
Yes, KEHONG BIO provides custom synthesis services for 钆 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.