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Chemical structure of p-Toluenesulfonic acid

GC19641

p-Toluenesulfonic acid

Also known as 4-methylbenzenesulfonic acid

p-Toluenesulfonic acid (catalogue number GC19641) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 104-15-4. Molecular formula C7H8O3S, molecular weight 172.2. IUPAC name: 4-methylbenzenesulfonic acid. Supplied as 50mg at ₪212.10; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS104-15-4MW172.2FormulaC7H8O3S
CAS number
104-15-4
Molecular weight
172.2
Formula
C7H8O3S
Solubility
>51·2 mg/mL in EtOH; >51·3 mg/mL in DMSO; >52·6 mg/mL in Water
InChIKey
JOXIMZWYDAKGHI-UHFFFAOYSA-N
Catalogue number
GC19641
Brand
GLPBIO
Computed properties PubChem CID 6101 · XLogP 1.7 · TPSA 62.8 Ų · H-bond donors 1
XLogP
1.7
TPSA
62.8 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
1
Heavy atoms
11

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

Computed descriptors from PubChem (CID 6101), 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.