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Chemical structure of 3-Phenyl-5-pyrazolone

GF20742

3-Phenyl-5-pyrazolone

Also listed as 5-Phenyl-2,4-dihydro-3H-pyrazol-3-one

3-Phenyl-5-pyrazolone (catalogue number GF20742) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 4860-93-9. Molecular formula C9H8N2O, molecular weight 160.17. IUPAC name: 3-phenyl-1,4-dihydropyrazol-5-one. Supplied in 2 pack sizes, from 1g at ₪171.31 to 5g at ₪509.86; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS4860-93-9MW160.17FormulaC9H8N2O
CAS number
4860-93-9
Molecular weight
160.17
Formula
C9H8N2O
InChIKey
OXRSFHYBIRFJSF-UHFFFAOYSA-N
Catalogue number
GF20742
Brand
GLPBIO
Computed properties PubChem CID 78577 · XLogP 1.2 · TPSA 41.5 Ų · H-bond donors 1
XLogP
1.2
TPSA
41.5 Ų
H-bond donors
1
H-bond acceptors
2
Rotatable bonds
1
Heavy atoms
12

SMILES C1C(=NNC1=O)C2=CC=CC=C2

Computed descriptors from PubChem (CID 78577), 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.