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Chemical structure of 5-Methylmellein

GF43469

5-Methylmellein

Also listed as 1H-2-Benzopyran-1-one, 3,4-dihydro-8-hydroxy-3,5-dimethyl-, (R)-

5-Methylmellein (catalogue number GF43469) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 7734-92-1. Molecular formula C11H12O3, molecular weight 192.21118. IUPAC name: (3R)-8-hydroxy-3,5-dimethyl-3,4-dihydroisochromen-1-one. Supplied in 2 pack sizes, from 250mg at ₪3,153.00 to 1g at ₪8,688.09; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS7734-92-1MW192.21118FormulaC11H12O3
CAS number
7734-92-1
Molecular weight
192.21118
Formula
C11H12O3
InChIKey
YETSBBYQOFXYGV-SSDOTTSWSA-N
Catalogue number
GF43469
Brand
GLPBIO
Computed properties PubChem CID 14807789 · XLogP 2.8 · TPSA 46.5 Ų · H-bond donors 1
XLogP
2.8
TPSA
46.5 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
14

SMILES C[C@@H]1CC2=C(C=CC(=C2C(=O)O1)O)C

Computed descriptors from PubChem (CID 14807789), 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.