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Chemical structure of 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one

GF34267

2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one

Also known as 2-phenyl-5H-pyrazolo[1,5-a]pyrazin-4-one

2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one (catalogue number GF34267) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1255784-04-3. Molecular formula C12H9N3O, molecular weight 211.2194. IUPAC name: 2-phenyl-5H-pyrazolo[1,5-a]pyrazin-4-one. Supplied as 100mg at ₪603.68; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1255784-04-3MW211.2194FormulaC12H9N3O
CAS number
1255784-04-3
Molecular weight
211.2194
Formula
C12H9N3O
InChIKey
XSNYWRASMVAEIX-UHFFFAOYSA-N
Catalogue number
GF34267
Brand
GLPBIO
Computed properties PubChem CID 56736944 · XLogP 1.4 · TPSA 46.9 Ų · H-bond donors 1
XLogP
1.4
TPSA
46.9 Ų
H-bond donors
1
H-bond acceptors
2
Rotatable bonds
1
Heavy atoms
16

SMILES C1=CC=C(C=C1)C2=NN3C=CNC(=O)C3=C2

Computed descriptors from PubChem (CID 56736944), 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.