R 2956
TL;DR: R 2956 (CAS 42438-88-0) is a chemical compound with molecular formula C21H28O2 and molecular weight 312.21 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
R 2956
(8R,13S,14S,17R)-17-hydroxy-2,2,13,17-tetramethyl-6,7,8,14,15,16-hexahydro-1H-cyclopenta[a]phenanthren-3-one
Also Known As: R 2956, R-2956, (8R,13S,14S,17R)-17-hydroxy-2,2,13,17-tetramethyl-6,7,8,14,15,16-hexahydro-1H-cyclopenta[a]phenanthren-3-one, 17beta-Hydroxy-2alpha,2beta,17alpha-trimethyl-8alpha-estra-4,9,11-trien-3-one, 17 beta-hydroxy-2 alpha,2 beta,17 alpha-trimethyl-8 alpha-estra-4,9,11-trien-3-one
| Molecular Formula | C21H28O2 |
|---|---|
| Molecular Weight | 312.21 g/mol |
| LogP | 3.0 |
| Topological Polar Surface Area | 37.3 Ų |
| Hydrogen Bond Donors | 1 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 0 |
| Exact Mass | 312.20892 |
| Heavy Atoms | 23 |
| Complexity | 678.0 |
Chemical Identifiers
| CAS Number | 42438-88-0 |
|---|---|
| SMILES | C[C@]1(CC[C@@H]2[C@@]1(C=CC3=C4CC(C(=O)C=C4CC[C@H]23)(C)C)C)O |
| InChIKey | VFKZTCQVCJGPGF-STRKUORWSA-N |
Product Overview
R 2956 (CAS 42438-88-0), with molecular formula C21H28O2 and molecular weight 312.21 g/mol. IUPAC: (8R,13S,14S,17R)-17-hydroxy-2,2,13,17-tetramethyl-6,7,8,14,15,16-hexahydro-1H-cyclopenta[a]phenanthren-3-one.
Chemical Property Profile of R 2956
Property Insights of R 2956
The XLogP value of 3.0 indicates that R 2956 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 37.3 Ų, R 2956 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, R 2956 has 1 hydrogen bond donor(s) and 2 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 R 2956?
The CAS number of R 2956 is 42438-88-0.
What is the molecular formula of R 2956?
The molecular formula of R 2956 is C21H28O2.
What is the molecular weight of R 2956?
The molecular weight of R 2956 is 312.21 g/mol.
Where can I buy R 2956?
You can request a quote for R 2956 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for R 2956?
Yes, KEHONG BIO provides custom synthesis services for R 2956 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.