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Chemical structure of Ochratoxin α

GC70203

Ochratoxin α

Also known as (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydroisochromene-7-carboxylic acid

Ochratoxin α (catalogue number GC70203) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 19165-63-0. Molecular formula C11H9ClO5, molecular weight 256.64. IUPAC name: (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydroisochromene-7-carboxylic acid. Supplied in 4 pack sizes, from 1 mg at ₪501.71 to 25 mg at ₪3,487.47; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS19165-63-0MW256.64FormulaC11H9ClO5
CAS number
19165-63-0
Molecular weight
256.64
Formula
C11H9ClO5
Solubility
DMSO ： 133·33 mg/mL (519·52 mM; Need ultrasonic)
InChIKey
OSFWJKYWJMZKSM-SCSAIBSYSA-N
Catalogue number
GC70203
Brand
GLPBIO
Computed properties PubChem CID 107911 · XLogP 3.4 · TPSA 83.8 Ų · H-bond donors 2
XLogP
3.4
TPSA
83.8 Ų
H-bond donors
2
H-bond acceptors
5
Rotatable bonds
1
Heavy atoms
17

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

Computed descriptors from PubChem (CID 107911), 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.