CT 47098
CEP-18770 (Delanzomib)
CAS: 847499-27-8
Molecular Formula: C21H28BN3O5
CT 47098 - Names and Identifiers
CT 47098 - Physico-chemical Properties
| Molecular Formula | C21H28BN3O5 |
| Molar Mass | 413.28 |
| Density | 1.207 |
| Melting Point | 178-190°C (dec.) |
| Solubility | Acetonitrile (Slightly), Chloroform (Slightly), Methanol (Slightly) |
| Appearance | Solid |
| Color | White to Off-White |
| pKa | 9.67±0.43(Predicted) |
| Storage Condition | Hygroscopic, -20°C Freezer, Under Inert Atmosphere |
| Stability | Hygroscopic |
| In vitro study | CEP-18770 effective inhibition of chymotrypsin, IC50 3.8nM. At the same time, CEP-18770 also slightly inhibited the activity of peptidyl transferase. The IC50 value of CEP-18770 is similar to bortezomib, and both inhibit chymotrypsin and caspase activity at low nanomolar concentrations. CEP-18770 inhibition of A2780 ovarian cancer cells, PC3 prostate cancer, H460 SC lung cancer, LoVo colon cancer, RPMI8226 multiple myeloma, HS-Sultan anaplastic non-Hodgkin lymphoma, IC50 were 13.7, 22.2, 34.2 11.3, 5.6 and 8.2 nM. CEP-18770 acts on some MM and chronic myelogenous leukemia cell lines K562, inhibiting the ubiquitin-protease pathway. CEP-18770 induced ubiquitin protein accumulation for more than 4 to 8 hours, an effect similar to that of bortezomib. Pretreatment with CEP-18770 completely inhibited the degradation of IκBα. CEP-18770 significantly inhibited the high level of NF-κB activity in RPMI-8226 and U266 cells. CEP-18770 acts on the MM cell line and inhibits NF-kB of the DNA binding activity in a time-and concentration-dependent manner, resulting in a decrease in the growth and survival of tumor cells mediated by some of the genes that regulate NF-κB, including IkB α, X-chromosome linked inhibitor of apoptosis protein (XIAP), TNF-α,IL-1β, cell adhesion molecule (ICAM1), and VEGF. The expression of NF-κB regulated genes and the regulation of bortezomib are associated with more favorable clinical responses, enhancing the potential prognostic value of CEP-18770 treatment. CEP-18770 apoptotic precursor activity on MM cells is not only active on tumor-promoted MM cell lines, but also active on primary MM, including relapsed and refractory patients, some of them have been treated with bortezomib. In addition, CEP-18770 in combination with melphalan or bortezomib synergistically inhibited MM cell viability. |
| In vivo study | CEP-18770 sustained inhibition of tumor body weight, there is a dose related inhibition. CEP-18770 induced tumor regression compared to bortezomib treatment, with a dose-dependent relationship. There was a dose-related increase of CEP-18770 in tumor-free mice compared to bortezomib by Incidence Rate. Oral treatment CEP-18770 produced a significant reduction in tumor body weight. There was also a dose-related relationship between the more potent and durable inhibition of tumor protease activity by CEP-18770 compared to bortezomib. The maximal apoptotic signal of CEP-18770 was 2.5 times higher than that of bortezomib. CEP-18770 action on MM xenografts completely inhibited the growth of tumors sensitive to and resistant to melphalan. CEP-18770 in combination with bortezomib, and treatment with one of them alone, induced complete regression of tumors sensitive to bortezomib and significantly delayed regression of tumors against bortezomib. In the xenograft model, CEP-18770 was treated orally alone, also showing an anti-MM effect. |
CT 47098 - Risk and Safety
| HS Code | 29333990 |
CT 47098 - Preparation solution concentration reference
| 1mg | 5mg | 10mg | |
|---|---|---|---|
| 1 mM | 2.42 ml | 12.098 ml | 24.197 ml |
| 5 mM | 0.484 ml | 2.42 ml | 4.839 ml |
| 10 mM | 0.242 ml | 1.21 ml | 2.42 ml |
| 5 mM | 0.048 ml | 0.242 ml | 0.484 ml |
Last Update：2024-01-02 23:10:35
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Tel: +86-18821248368
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Product Name: CEP-18770 Request for quotationCAS: 847499-27-8
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Tel: 400-968-2212
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Product Name: CEP-18770 (Delanzomib) Visit Supplier Webpage Request for quotationCAS: 847499-27-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
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Product Name: CEP-18770 Visit Supplier Webpage Request for quotationCAS: 847499-27-8
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Spot supply
Product Name: CEP18770 Visit Supplier Webpage Request for quotationCAS: 847499-27-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: CEP-18770 (Delanzomib) Visit Supplier Webpage Request for quotation
CAS: 847499-27-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 847499-27-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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