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Chemical structure of 5-Hydroxy-3-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid

GF21290

5-Hydroxy-3-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid

Also known as 5-methyl-3-oxo-2-phenyl-1H-pyrazole-4-carboxylic acid

5-Hydroxy-3-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid (catalogue number GF21290) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 186130-62-1. Molecular formula C11H10N2O3, molecular weight 218.21. IUPAC name: 5-methyl-3-oxo-2-phenyl-1H-pyrazole-4-carboxylic acid. Supplied in 4 pack sizes, from 100mg at ₪216.18 to 5g at ₪2,720.64; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS186130-62-1MW218.21FormulaC11H10N2O3
CAS number
186130-62-1
Molecular weight
218.21
Formula
C11H10N2O3
InChIKey
WNLWHKOFNVADLQ-UHFFFAOYSA-N
Catalogue number
GF21290
Brand
GLPBIO
Computed properties PubChem CID 7147127 · XLogP 2.1 · TPSA 69.6 Ų · H-bond donors 2
XLogP
2.1
TPSA
69.6 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
2
Heavy atoms
16

SMILES CC1=C(C(=O)N(N1)C2=CC=CC=C2)C(=O)O

Computed descriptors from PubChem (CID 7147127), 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.