26833-87-4
Product Name:
Homoharringtonine
Formula:
C29H39NO9
Synonyms:
Omacetaxine mepesuccinate;HHT;Ceflatonin;Cephalotaxine 4-methyl (2R)-2-hydroxy-2-(4-hydroxy-4-methylpentyl)butanedioate;Myelostat
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Stability/Shelf Life | Bulk: Room temperature and 60°C stability studies indicate the chemical to be stable for at least 30 days (HPLC). Solution: Room temperature stability studies for homoharringtonine (1mg/mL) in 10% ethanol showed 16% decomposition after 24 hours and 35% decomposition after 96 hours (HPLC). |
|---|
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| Precautionary Statement Codes |
P262:Do not get in eyes, on skin, or on clothing. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
COMPUTED DESCRIPTORS
| Molecular Weight | 545.6 g/mol |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 11 |
| Exact Mass | 545.26248182 g/mol |
| Monoisotopic Mass | 545.26248182 g/mol |
| Topological Polar Surface Area | 124 Ų |
| Heavy Atom Count | 39 |
| Formal Charge | 0 |
| Complexity | 968 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 4 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Omacetaxine mepesuccinate is a cephalotaxine-derived alkaloid ester obtained from Cephalotaxus harringtonia; used for the treatment of chronic or accelerated phase chronic myeloid leukaemia. It has a role as an antineoplastic agent, a protein synthesis inhibitor, an apoptosis inducer and an anticoronaviral agent. It is an alkaloid ester, a tertiary alcohol, an organic heteropentacyclic compound and an enol ether. It is functionally related to a cephalotaxine.
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