PJ-34 hydrochloride hydrate
PJ-34 hydrochloride hydrate (CAS: 344458-15-7) is a chemical compound with the formula C17H17N3O2 · HCl · xH2O. Its molecular weight is 331.80 g/mol on an anhydrous basis. This white to yellow powder is primarily used as an inhibitor in biological research, specifically targeting PARP (Poly(ADP-Ribose) polymerase) enzymes. It plays a role in studies related to apoptosis and cell cycle regulation.
- IUPAC
- N-(6-Oxo-5,6-dihydrophenanthridin-2-yl)-(N,N-dimethylamino)acetamide hydrochloride

PARP Inhibition Research
PJ-34 hydrochloride hydrate is utilized as a research tool to inhibit PARP enzymes, which are involved in DNA repair and other cellular processes. This makes it valuable for studying DNA damage response pathways.
Apoptosis and Cell Cycle Studies
This compound is employed in investigations into programmed cell death (apoptosis) and the regulation of the cell cycle. Its ability to modulate PARP activity can influence these fundamental biological mechanisms.
Biochemical Research Reagent
As a bioactive small molecule, PJ-34 hydrochloride hydrate serves as a specific reagent in biochemical and cell biology laboratories for a variety of experimental applications.
| Molecular weight | 331.80 (anhydrous basis) |
|---|---|
| Empirical formula | C17H17N3O2 · HCl · xH2O |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to yellow |
| Solubility | H2O: soluble22 mg/mL |
| 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 PJ-34 hydrochloride hydrate used for?
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PJ-34 hydrochloride hydrate is used as a PARP inhibitor in research settings to study apoptosis, cell cycle regulation, and DNA repair mechanisms.
What is the CAS number and formula for PJ-34 hydrochloride hydrate?
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The CAS number is 344458-15-7, and the formula is C17H17N3O2 · HCl · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies PJ-34 hydrochloride hydrate with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
What are the safety and handling recommendations for PJ-34 hydrochloride hydrate?
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Appropriate personal protective equipment, including eyeshields and gloves, should be used. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance is classified with WGK Germany 3, indicating a hazard to water.
How is PJ-34 hydrochloride hydrate shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to all necessary regulations for safe and compliant international shipping.
How can I request a sample or quote for PJ-34 hydrochloride hydrate?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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