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Chemical structure of 7-Chloro-4-hydroxy-2H-chromen-2-one

GF18140

7-Chloro-4-hydroxy-2H-chromen-2-one

Also known as 7-chloro-4-hydroxychromen-2-one

7-Chloro-4-hydroxy-2H-chromen-2-one (catalogue number GF18140) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 18735-81-4. Molecular formula C9H5ClO3, molecular weight 196.59. IUPAC name: 7-chloro-4-hydroxychromen-2-one. Supplied in 3 pack sizes, from 100mg at ₪1,089.07 to 1g at ₪2,141.43; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS18735-81-4MW196.59FormulaC9H5ClO3
CAS number
18735-81-4
Molecular weight
196.59
Formula
C9H5ClO3
InChIKey
PKVBFOLFCIJRRE-UHFFFAOYSA-N
Catalogue number
GF18140
Brand
GLPBIO
Computed properties PubChem CID 54705746 · XLogP 1.9 · TPSA 46.5 Ų · H-bond donors 1
XLogP
1.9
TPSA
46.5 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
13

SMILES C1=CC2=C(C=C1Cl)OC(=O)C=C2O

Computed descriptors from PubChem (CID 54705746), 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.