Loading...
Chemical structure of Isoalliin

GC70331

Isoalliin

Also listed as (R)-1-PeCSO

(R)-1-PeCSO (trans-(+)-S-1-Propenyl-L-cysteine sulfoxide) is the most abundant flavor precursor in onions

ChemicalCAS16718-23-3MW177.22FormulaC6H11NO3S
CAS number
16718-23-3
Molecular weight
177.22
Formula
C6H11NO3S
Solubility
H2O ： 5 mg/mL (28·21 mM; ultrasonic and warming and heat to 60°C)
InChIKey
OKYHUOHBRKWCQJ-UUEXCLNXSA-N
Catalogue number
GC70331
Brand
GLPBIO
Computed properties PubChem CID 118989467 · XLogP -3.4 · TPSA 99.6 Ų · H-bond donors 2
XLogP
-3.4
TPSA
99.6 Ų
H-bond donors
2
H-bond acceptors
5
Rotatable bonds
4
Heavy atoms
11

SMILES C/C=C/[S@](=O)C[C@@H](C(=O)O)N

Computed descriptors from PubChem (CID 118989467), 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.