ML 141
ML 141 (CAS: 71203-35-5), a chemical compound with the formula C22H21N3O3S and a molecular weight of 407.49 g/mol, is supplied by Tech Serve Solutions. This white to beige powder is primarily utilised in scientific research. Its properties make it valuable for studies within cell biology, particularly concerning actin inhibition and its role in cellular processes like apoptosis and cell cycle regulation. Sourced and exported globally by TSS, it is available for research applications.
- IUPAC
- 4-[4,5-Dihydro-5-(4-methoxyphenyl)-3-phenyl-1H-pyrazol-1-yl]-benzenesulfonamide
- Synonyms
- 4-\[4,5-Dihydro-5-(4-methoxyphenyl)-3-phenyl-1H-pyrazol-1-yl\]-benzenesulfonamide

Actin Inhibition Research
ML 141 serves as a critical tool for researchers investigating the dynamics and functions of actin filaments. Its inhibitory properties aid in understanding cellular structural organisation and motility.
Cell Cycle Studies
This compound is employed in studies focusing on the regulation of the cell cycle. Researchers can utilise ML 141 to probe the mechanisms controlling cell division and proliferation.
Apoptosis Investigation
ML 141 is applied in research concerning programmed cell death (apoptosis). It can help elucidate signalling pathways involved in cellular demise and survival.
Cell Signaling Research
Utilised in neuroscience and broader cell signaling research, ML 141 can contribute to understanding complex molecular communication within cells and tissues.
| Molecular weight | 407.49 |
|---|---|
| Empirical formula | C22H21N3O3S |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to beige |
| Solubility | DMSO: soluble5 mg/mL (warmed, clear solution) |
| Storage temperature | 2-8°C |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is ML 141 primarily used for?
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ML 141 is primarily used in scientific research, particularly for its role as an actin inhibitor and in studies related to apoptosis, cell cycle regulation, and cell signaling. It is valuable for understanding cellular processes at a molecular level.
What are the CAS number and molecular formula for ML 141?
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The CAS number for ML 141 is 71203-35-5, and its molecular formula is C22H21N3O3S.
What grade and purity does Tech Serve Solutions supply for ML 141?
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Tech Serve Solutions supplies ML 141 with an assay of ≥98% (HPLC). This product is intended for research purposes and is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should ML 141 be stored and handled?
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ML 141 should be stored at 2-8°C. It is classified under WGK Germany 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding dust formation and contact with skin and eyes.
Is ML 141 available for international export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including ML 141, and can fulfil international orders.
How can I request a quote or sample for ML 141?
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To request a quote or a sample of ML 141, please contact our sales department through the TSS website or by direct inquiry. Our team will assist you with your requirements.
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