Alfacalcidol Impurity 28
TL;DR: Alfacalcidol Impurity 28 (CAS 67869-32-3) is a chemical compound with molecular formula C27H42O2 and molecular weight 398.32 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.
trans-(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylhept-5-en-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
Also Known As: Alfacalcidol Impurity 28, (5Z,7E)-(1S,3R)-9,10-seco-5,7,10(19),24-cholestatetraene-1,3-diol, 1alpha-hydroxy-24,25-didehydrovitamin D3 / 1alpha-hydroxy-24,25-didehydrocholecalciferol, (1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylhept-5-en-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
| Molecular Formula | C27H42O2 |
|---|---|
| Molecular Weight | 398.32 g/mol |
| LogP | 6.5099 |
| Topological Polar Surface Area | 40.46 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 2 |
| Rotatable Bonds | 5 |
| Exact Mass | 398.31848 |
| Heavy Atoms | 29 |
| Complexity | 693.32635 |
Chemical Identifiers
| CAS Number | 67869-32-3 |
|---|---|
| SMILES | C[C@H](CCC=C(C)C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](C[C@@H](C3=C)O)O)C |
Product Overview
Alfacalcidol Impurity 28 (CAS 67869-32-3), with molecular formula C27H42O2 and molecular weight 398.32 g/mol. IUPAC: trans-(1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylhept-5-en-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol.
Chemical Property Profile of Alfacalcidol Impurity 28
Property Insights of Alfacalcidol Impurity 28
The XLogP value of 6.5099 indicates that Alfacalcidol Impurity 28 is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 40.46 Ų, Alfacalcidol Impurity 28 exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Alfacalcidol Impurity 28 has 2 hydrogen bond donor(s) and 2 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.
Frequently Asked Questions
Frequently Asked Questions
What is the CAS number of Alfacalcidol Impurity 28?
The CAS number of Alfacalcidol Impurity 28 is 67869-32-3.
What is the molecular formula of Alfacalcidol Impurity 28?
The molecular formula of Alfacalcidol Impurity 28 is C27H42O2.
What is the molecular weight of Alfacalcidol Impurity 28?
The molecular weight of Alfacalcidol Impurity 28 is 398.32 g/mol.
Where can I buy Alfacalcidol Impurity 28?
You can request a quote for Alfacalcidol Impurity 28 directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.
Does KEHONG BIO offer custom synthesis for Alfacalcidol Impurity 28?
Yes, KEHONG BIO provides custom synthesis services for Alfacalcidol Impurity 28 and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.