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Chemical structure of 2-Butynyl p-Toluenesulfonate

GF36734

2-Butynyl p-Toluenesulfonate

Also known as but-2-ynyl 4-methylbenzenesulfonate

2-Butynyl p-Toluenesulfonate (catalogue number GF36734) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 56563-37-2. Molecular formula C11H12O3S, molecular weight 224.28. IUPAC name: but-2-ynyl 4-methylbenzenesulfonate. Supplied as 1g at ₪717.89; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS56563-37-2MW224.28FormulaC11H12O3S
CAS number
56563-37-2
Molecular weight
224.28
Formula
C11H12O3S
InChIKey
HGZKJNHJABSJTC-UHFFFAOYSA-N
Catalogue number
GF36734
Brand
GLPBIO
Computed properties PubChem CID 7018873 · XLogP 2.2 · TPSA 51.8 Ų · H-bond donors 0
XLogP
2.2
TPSA
51.8 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
3
Heavy atoms
15

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

Computed descriptors from PubChem (CID 7018873), 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.