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Chemical structure of (S)-Laudanosine

GC40145

(S)-Laudanosine

Also known as 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinoline

(S)-Laudanosine is the (S) enantiomer of laudanosine, a metabolite of the neuromuscular blocking agents atracurium and cisatracurium

ChemicalCAS2688-77-9MW357.4FormulaC21H27NO4
CAS number
2688-77-9
Molecular weight
357.4
Formula
C21H27NO4
Solubility
Chloroform： slightly soluble,Ethanol： slightly soluble,Methanol： slightly soluble
InChIKey
KGPAYJZAMGEDIQ-UHFFFAOYSA-N
Catalogue number
GC40145
Brand
GLPBIO
Computed properties PubChem CID 15548 · XLogP 3.7 · TPSA 40.2 Ų · H-bond donors 0
XLogP
3.7
TPSA
40.2 Ų
H-bond donors
0
H-bond acceptors
5
Rotatable bonds
6
Heavy atoms
26

SMILES CN1CCC2=CC(=C(C=C2C1CC3=CC(=C(C=C3)OC)OC)OC)OC

Computed descriptors from PubChem (CID 15548), 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.