Lomeguatrib
- CAS No.
- 192441-08-0
- Chemical Name:
- Lomeguatrib
- Synonyms
- C521206;CS-1103;AI3 27596;BRN1861032;Lomeguatrib;Lomeguqtrib;BRN 1861032;BRN-1861032;Lomeguaritrib;Lomeguatrib, >=98%
- CBNumber:
- CB11261272
- Molecular Formula:
- C10H8BrN5OS
- Molecular Weight:
- 326.17
- MDL Number:
- MFCD23703756
- MOL File:
- 192441-08-0.mol
- MSDS File:
- SDS
| Boiling point | 683.8±65.0 °C(Predicted) |
|---|---|
| Density | 2.07 |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | DMSO: soluble10mg/mL, clear |
| pka | 9.42±0.10(Predicted) |
| form | powder |
| color | white to beige |
| Stability | Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20° for up to 3 months. |
| FDA UNII | S79265T71M |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UO7420000 | |||||||||
| NFPA 704 |
|
Lomeguatrib price More Price(32)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | SML0586 | Lomeguatrib ≥98% (HPLC) | 192441-08-0 | 5mg | $128 | 2024-03-01 | Buy |
| Sigma-Aldrich | SML0586 | Lomeguatrib ≥98% (HPLC) | 192441-08-0 | 25mg | $397 | 2024-03-01 | Buy |
| Cayman Chemical | 11732 | Lomeguatrib ≥98% | 192441-08-0 | 5mg | $38 | 2024-03-01 | Buy |
| Cayman Chemical | 11732 | Lomeguatrib ≥98% | 192441-08-0 | 10mg | $67 | 2024-03-01 | Buy |
| Cayman Chemical | 11732 | Lomeguatrib ≥98% | 192441-08-0 | 25mg | $146 | 2024-03-01 | Buy |
Lomeguatrib Chemical Properties,Uses,Production
Description
Lomeguatrib (192441-08-0) is a potent (IC50?= 9 nM) inhibitor of O6-Methylguanine-DNA Methyltransferase (MGMT), an important DNA repair protein.1?It is currently being investigated in cancers that have acquired resistant to the chemotherapeutic temozolomide2-5, as well as other chemotherapeutics6,7.
Uses
O6-Methylguanine-DNA methyltransferase (MGMT) is a DNA repair protein which removes an alkyl group from the O6 position on guanine in an autoinactivating reaction. Although important in normal DNA repair, this reaction confers resistance to treatments that use O6-alkylating agents to produce cytotoxicity, e.g., in cancer. Lomeguatrib is a modified quanine base which acts as a pseudosubstrate inactivator of MGMT (IC50 = ~3 nM). A non-toxic compound, lomeguatrib completely inactivates MGMT in human prostate and colorectal tumors when given as a single 120 mg oral dose and in primary central nervous system cancers at 160 mg.
Uses
Lomeguatrib is an inhibitor of O6-methylguanine-DNA methyltransferase (MGMT). Lomeguatrib attenuates MGMT activity in vitro and in vivo. Lomeguatrib enhances the antitumor activity of temozolomide in both human melanoma and MCF-7 xenografts.
storage
+4°C
References
1) Reinhard?et al.?(2001),?Monosaccharide-Linked Inhibitors of O6-Methylguanine-DNA Methyltransferase (MGMT): Synthesis, Molecular Modeling, and Structure-Activity Relationships; J. Med. Chem.?44?4050 2) Barvaux?et al.?(2004),?Sensitization of a human ovarian cancer cell line to temozolomide by simultaneous attenuation of the Bcl-2 antiapoptotic protein and DNA repair by O6-alkylguanine-DNA alkyltransferase: Mol. Cancer Ther.?3?1215 3) Gumbrell?et al.?(2006),?Lomeguatrib, a potent inhibitor of O6-alkylguanine-DNA-alkyltransferase: phase I safety, pharmacodynamic, and pharmacokinetic trial and evaluation in combination with temozolomide in patients with advanced solid tumors: Clin. Cancer Res.?12?1577 4) Watson?et al.?(2009),?O(6)-methylguanine-DNA methyltransferase depletion and DNA damage in patients with melanoma treated with temozolomide alone or with lomeguatrib: Br. J. Cancer?100?1250 5) Taspinar?et al.?(2013),?Effect of lomeguatrib-temozolomide combination of MGMT promoter methylation and expression in primary glioblastoma tumor cells: Tumour Biol.?34?1935 6) Sabharwal?et al.?(2010),?A phase I trial of lomeguatrib and irinotecan in metastatic colorectal cancer: Cancer Chemother. Pharmacol.?66?829 7) Tawbi?et al.?(2011),?Inhibition of DNA repair with MGMT pseudosubstrates: phase I study of lomeguatrib in combination with dacarbazine in patients with advanced melanoma and other solid tumors: Br. J. Cancer?105?773
Lomeguatrib Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32957 | 60 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19553 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 32165 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30240 | 58 |
| HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6312 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22883 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
View Lastest Price from Lomeguatrib manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-11-19 | Lomeguatrib
192441-08-0
|
US $43.00-95.00 / mg | 99.62% | 10g | TargetMol Chemicals Inc. |
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- Lomeguatrib
192441-08-0
- US $43.00-95.00 / mg
- 99.62%
- TargetMol Chemicals Inc.