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Chemical structure of Ochratoxin A-13C20

GC47814

Ochratoxin A-13C20

Also known as (2S)-2-[[(3R)-5-chloro-8-hydroxy-3-(113C)methyl-1-oxo-3,4-dihydroisochromene-7-carbonyl]amino]-3-((1,2,3,4,5,6-13C6)cyclohexatrienyl)(1,2,3-13C3)propanoic acid

An internal standard for the quantification of ochratoxin A

ChemicalCAS911392-42-2MW423.7Formula[13C]20H18ClNO6
CAS number
911392-42-2
Molecular weight
423.7
Formula
[13C]20H18ClNO6
Solubility
Acetonitrile： soluble
InChIKey
RWQKHEORZBHNRI-VQZPEEAASA-N
Catalogue number
GC47814
Brand
GLPBIO
Computed properties PubChem CID 71312300 · XLogP 4.7 · TPSA 113 Ų · H-bond donors 3
XLogP
4.7
TPSA
113 Ų
H-bond donors
3
H-bond acceptors
6
Rotatable bonds
5
Heavy atoms
28

SMILES [13CH3][13C@@H]1[13CH2][13C]2=[13C]([13CH]=[13C]([13C](=[13C]2[13C](=O)O1)O)[13C](=O)N[13C@@H]([13CH2][13C]3=[13CH][13CH]=[13CH][13CH]=[13CH]3)[13C](=O)O)Cl

Computed descriptors from PubChem (CID 71312300), 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
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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.