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Chemical structure of Stearic acid

GC31398

Stearic acid

Also known as octadecanoic acid

A long-chain saturated fatty acid

ChemicalCAS57-11-4MW284.48FormulaC18H36O2
CAS number
57-11-4
Molecular weight
284.48
Formula
C18H36O2
Solubility
DMSO ： 125 mg/mL (439·40 mM);Water ： ＜ 0·1 mg/mL (insoluble)
InChIKey
QIQXTHQIDYTFRH-UHFFFAOYSA-N
Catalogue number
GC31398
Brand
GLPBIO
Computed properties PubChem CID 5281 · XLogP 7.4 · TPSA 37.3 Ų · H-bond donors 1
XLogP
7.4
TPSA
37.3 Ų
H-bond donors
1
H-bond acceptors
2
Rotatable bonds
16
Heavy atoms
20

SMILES CCCCCCCCCCCCCCCCCC(=O)O

Computed descriptors from PubChem (CID 5281), 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.