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Chemical structure of 2-Phenyl-4-(p-tolyl)phthalazin-1(2H)-one

GF34301

2-Phenyl-4-(p-tolyl)phthalazin-1(2H)-one

Also known as 4-(4-methylphenyl)-2-phenylphthalazin-1-one

2-Phenyl-4-(p-tolyl)phthalazin-1(2H)-one (catalogue number GF34301) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 57709-75-8. Molecular formula C21H16N2O, molecular weight 312.36454. IUPAC name: 4-(4-methylphenyl)-2-phenylphthalazin-1-one. Supplied in 2 pack sizes, from 250mg at ₪917.76 to 1g at ₪1,925.25; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS57709-75-8MW312.36454FormulaC21H16N2O
CAS number
57709-75-8
Molecular weight
312.36454
Formula
C21H16N2O
InChIKey
CBTVLLOUYLFHAI-UHFFFAOYSA-N
Catalogue number
GF34301
Brand
GLPBIO
Computed properties PubChem CID 3468490 · XLogP 4.8 · TPSA 32.7 Ų · H-bond donors 0
XLogP
4.8
TPSA
32.7 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
2
Heavy atoms
24

SMILES CC1=CC=C(C=C1)C2=NN(C(=O)C3=CC=CC=C32)C4=CC=CC=C4

Computed descriptors from PubChem (CID 3468490), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.