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Chemical structure of 5-ethynyl-2-hydroxybenzaldehyde

GF21542

5-ethynyl-2-hydroxybenzaldehyde

Also known as 5-ethynyl-2-hydroxybenzaldehyde

5-ethynyl-2-hydroxybenzaldehyde (catalogue number GF21542) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 252771-08-7. Molecular formula C9H6O2, molecular weight 146.14274. Supplied in 3 pack sizes, from 50mg at ₪114.21 to 1g at ₪868.81; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS252771-08-7MW146.14274FormulaC9H6O2
CAS number
252771-08-7
Molecular weight
146.14274
Formula
C9H6O2
InChIKey
PQXSLYBFDHBCSW-UHFFFAOYSA-N
Catalogue number
GF21542
Brand
GLPBIO
Computed properties PubChem CID 45083574 · XLogP 1.8 · TPSA 37.3 Ų · H-bond donors 1
XLogP
1.8
TPSA
37.3 Ų
H-bond donors
1
H-bond acceptors
2
Rotatable bonds
2
Heavy atoms
11

SMILES C#CC1=CC(=C(C=C1)O)C=O

Computed descriptors from PubChem (CID 45083574), 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.