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Home/Compounds/CAS 32003-14-8
Formula C15H12N2OMW 236.27Research-use catalog entryCOA/SDS by request

4-Benzyl-1(2H)-phthalazinone

CAS Number: 32003-14-8

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Loading RDKit molecule structure...
InChIKey: JUCCMEHWBGPJKS-UHFFFAOYSA-NC15H12N2O | MW 236.27

Chemical Absolute Identifiers

CAS Number

32003-14-8

PubChem CID

616651

Molecular Formula

C15H12N2O

Molecular Weight

236.27 g/mol

Exact Mass

236.094963

InChIKey

JUCCMEHWBGPJKS-UHFFFAOYSA-N

IUPAC Name

4-benzyl-2H-phthalazin-1-one

SMILES String

C1=CC=C(C=C1)CC2=NNC(=O)C3=CC=CC=C32

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

4-Benzyl-1(2H)-phthalazinone (CAS 32003-14-8) is listed in the Advanced Chemicals portfolio, with molecular formula C15H12N2O and molecular weight 236. 27 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: Poly [ADP-ribose] polymerase 1 (Homo sapiens) — 5 assays; Alpha-1D adrenergic receptor (Rattus norvegicus) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Poly [ADP-ribose] polymerase 1

Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 5 documents · best pChEMBL 6.86

Experimental evidence source: ChEMBL

Alpha-1D adrenergic receptor

Rattus norvegicus · SINGLE PROTEIN · 2 qualifying assays · 1 documents

Experimental evidence source: ChEMBL

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

4-Benzyl-1(2H)-phthalazinone

Names & Synonyms

4-benzylphthalazin-1(2H)-one4-benzyl-1,2-dihydrophthalazin-1-one4-Benzyl-1-phthalazinol4-(Phenylmethyl)-1(2H)-phthalazinone4-(Phenylmethyl)-2H-phthalazin-1-one
Show all synonyms
1(2H)-Phthalazinone, 4-(phenylmethyl)-4-benzyl-phthalazin-1-onephthalazinone, 14-benzyl-phthalazoneChemDiv2_000142Cambridge id 5241846Oprea1_151142Oprea1_623913CBDivE_0152584-benzyl-2-hydrophthalazin-1-one4-Benzyl-1(2H)-phthalazinone #4-Benzyl-1,2,-dihydro-1-oxophthalazineAE-848/32006009
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID30346948CHEMBL ID: CHEMBL66761UNII: LL8JLO3GTIWIKIDATA ID: Q82120356
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraFTIR SpectraVapor Phase IR Spectra
Literature & Patent References
DOI 10.1039/d3md00117bHypoxia-activated prodrugs of phenolic olaparib analogues for tumour-selective chemosensitisation.PMID 37484567Hypoxia-activated prodrugs of phenolic olaparib analogues for tumour-selective chemosensitisation.DOI 10.1016/j.ejmech.2022.114742A decade of approved first-in-class small molecule orphan drugs: Achievements, challenges and perspectives.PMID 36155354A decade of approved first-in-class small molecule orphan drugs: Achievements, challenges and perspectives.DOI 10.1021/acs.jmedchem.1c00733Propranolol Activates the Orphan Nuclear Receptor TLX to Counteract Proliferation and Migration of Glioblastoma Cells.PMID 34115934Propranolol Activates the Orphan Nuclear Receptor TLX to Counteract Proliferation and Migration of Glioblastoma Cells.DOI 10.1016/j.ejmech.2015.08.002Design and synthesis of 4-benzyl-1-(2H)-phthalazinone derivatives as novel androgen receptor antagonists.PMID 26295173Design and synthesis of 4-benzyl-1-(2H)-phthalazinone derivatives as novel androgen receptor antagonists.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

4-(4-Pyridylmethyl)-1(2H)-phtalazinoneCAS 107558-48-5
4-(4-chlorobenzyl)phthalazin-1(2H)-oneCAS 53242-88-9
3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acidCAS 420846-72-6
2-(4-Oxo-3,4-dihydrophthalazin-1-yl)acetic acidCAS 25947-11-9
2-Fluoro-5-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]benzoic acidCAS 763114-26-7

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 107558-48-54-(4-Pyridylmethyl)-1(2H)-phtalazinoneCAS 53242-88-94-(4-chlorobenzyl)phthalazin-1(2H)-oneCAS 420846-72-63-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acidCAS 25947-11-92-(4-Oxo-3,4-dihydrophthalazin-1-yl)acetic acidCAS 763114-26-72-Fluoro-5-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]benzoic acidCAS 120685-11-2MidostaurinCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylate

RFQ questions for CAS 32003-14-8

What are the key identifiers for 4-Benzyl-1(2H)-phthalazinone (CAS 32003-14-8)?

4-Benzyl-1(2H)-phthalazinone is identified by CAS 32003-14-8, with molecular formula C15H12N2O, molecular weight 236.27, InChIKey JUCCMEHWBGPJKS-UHFFFAOYSA-N.

Does CAS 32003-14-8 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Poly [ADP-ribose] polymerase 1, Alpha-1D adrenergic receptor. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 32003-14-8?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 4-Benzyl-1(2H)-phthalazinone?

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Is CAS 32003-14-8 available for quotation?

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