1-(5-Isoquinolinesulfonyl)-3-methylpiperazine
1-(5-Isoquinolinesulfonyl)-3-methylpiperazine (CAS: 84477-73-6; C14H17N3O2S) is a key biochemical reagent with a molecular weight of 291.37 g/mol. It functions as a selective inhibitor, particularly noted for its role in modulating protein kinase activity. This compound is valuable in research settings for investigating cellular signalling pathways and enzyme mechanisms, aiding in the development of targeted therapeutic strategies.
- IUPAC
- 1-(5-Isoquinolinylsulfonyl)-3-methylpiperazine,Iso-H-7

Protein Kinase Inhibition Research
This compound is widely employed as a research tool to investigate the function of protein kinases in various cellular processes. Its selective inhibitory action allows researchers to probe specific signalling pathways.
Biochemical Assays
Utilised in biochemical assays to study enzyme kinetics and mechanisms, 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine helps in characterising the activity of target enzymes. It aids in understanding the fundamental biological roles of these enzymes.
Drug Discovery and Development
As a selective enzyme inhibitor, it serves as a valuable lead compound or tool in the early stages of drug discovery. Researchers use it to explore potential therapeutic targets for diseases involving dysregulated kinase activity.
| Molecular weight | 291.37 |
|---|---|
| Empirical formula | C14H17N3O2S |
| Assay | ≥98.0% (HPLC) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine used for?
+
1-(5-Isoquinolinesulfonyl)-3-methylpiperazine is primarily used in biochemical research as a selective inhibitor of protein kinases, aiding in the study of cellular signalling pathways and enzyme mechanisms.
What are the CAS number and formula for 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine?
+
The CAS number is 84477-73-6 and the empirical formula is C14H17N3O2S.
What grade and purity does Tech Serve Solutions supply for 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine?
+
Tech Serve Solutions supplies 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine with an assay of ≥98.0% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine be handled and stored?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store at 2-8°C. The product has a WGK Germany rating of 3.
Is 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine a controlled substance?
+
The provided data does not indicate that 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine is a controlled substance.
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally. Specific packing details depend on the quantity and destination, adhering to international shipping regulations.
How can I request a sample or quote for 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine?
+
Please contact our sales team via our website or direct inquiry to request a sample or a formal quotation for 1-(5-Isoquinolinesulfonyl)-3-methylpiperazine.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis