
GF21539
5-Ethynylpicolinaldehyde
Also known as 5-ethynylpyridine-2-carbaldehyde
5-Ethynylpicolinaldehyde (catalogue number GF21539) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 940911-03-5. Molecular formula C8H5NO, molecular weight 131.1314. IUPAC name: 5-ethynylpyridine-2-carbaldehyde. Supplied as 250mg at ₪738.28; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.
ChemicalCAS940911-03-5MW131.1314FormulaC8H5NO
- CAS number
- 940911-03-5
- Molecular weight
- 131.1314
- Formula
- C8H5NO
- InChIKey
- KGQQNIMWZHCSCK-UHFFFAOYSA-N
- Catalogue number
- GF21539
- Brand
- GLPBIO
Computed properties PubChem CID 57416829 · XLogP 0.9 · TPSA 30 Ų · H-bond donors 0
- XLogP
- 0.9
- TPSA
- 30 Ų
- H-bond donors
- 0
- H-bond acceptors
- 2
- Rotatable bonds
- 2
- Heavy atoms
- 10
SMILES C#CC1=CN=C(C=C1)C=O
Computed descriptors from PubChem (CID 57416829), 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.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il