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Chemical structure of 5-(2-Thienyl)isoxazole-3-carboxylic Acid

GF23927

5-(2-Thienyl)isoxazole-3-carboxylic Acid

Also known as 5-thiophen-2-yl-1,2-oxazole-3-carboxylic acid

5-(2-Thienyl)isoxazole-3-carboxylic Acid (catalogue number GF23927) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 763109-71-3. Molecular formula C8H5NO3S, molecular weight 195.2. IUPAC name: 5-thiophen-2-yl-1,2-oxazole-3-carboxylic acid. Supplied in 2 pack sizes, from 250mg at ₪130.53 to 1g at ₪342.63; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS763109-71-3MW195.2FormulaC8H5NO3S
CAS number
763109-71-3
Molecular weight
195.2
Formula
C8H5NO3S
InChIKey
OBTRHBQUXRJHJR-UHFFFAOYSA-N
Catalogue number
GF23927
Brand
GLPBIO
Computed properties PubChem CID 3157098 · XLogP 1.6 · TPSA 91.6 Ų · H-bond donors 1
XLogP
1.6
TPSA
91.6 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
2
Heavy atoms
13

SMILES C1=CSC(=C1)C2=CC(=NO2)C(=O)O

Computed descriptors from PubChem (CID 3157098), 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.