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Chemical structure of 9-Methoxycamptothecin

GF17210

9-Methoxycamptothecin

Also listed as 9-methoxycamptothecine

9-Methoxycamptothecin (catalogue number GF17210) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 39026-92-1. Molecular formula C21H18N2O5, molecular weight 378.378. IUPAC name: (19S)-19-ethyl-19-hydroxy-8-methoxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione. Supplied as 5mg at ₪155.00; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS39026-92-1MW378.378FormulaC21H18N2O5
CAS number
39026-92-1
Molecular weight
378.378
Formula
C21H18N2O5
Solubility
DMSO ： 100 mg/mL (264·28 mM; Need ultrasonic)
InChIKey
XVMZDZFTCKLZTF-NRFANRHFSA-N
Catalogue number
GF17210
Brand
GLPBIO
Computed properties PubChem CID 123617 · XLogP 1 · TPSA 89 Ų · H-bond donors 1
XLogP
1
TPSA
89 Ų
H-bond donors
1
H-bond acceptors
6
Rotatable bonds
2
Heavy atoms
28

SMILES CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=CC5=C(C=CC=C5OC)N=C4C3=C2)O

Computed descriptors from PubChem (CID 123617), 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.