COH34 analog 1

Catalog No. Size PriceQuantity
M13197-2 Contact for quotation $100
M13197-10 Contact for quotation $100


COH34 analog 1, a metabolite, is an oxidized analog of COH34. COH34 is a potent poly(ADP-ribose) glycohydrolase (PARG) inhibitor.

Product information

CAS Number: 314248-24-3

Molecular Weight: 325.38

Formula: C18H15NO3S

Chemical Name: N-[(1E)-(2-hydroxynaphthalen-1-yl)methylidene]-4-methylbenzene-1-sulfonamide

Smiles: CC1C=CC(=CC=1)S(=O)(=O)/N=C/C1C(O)=CC=C2C=CC=CC2=1


InChi: InChI=1S/C18H15NO3S/c1-13-6-9-15(10-7-13)23(21,22)19-12-17-16-5-3-2-4-14(16)8-11-18(17)20/h2-12,20H,1H3/b19-12+

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Chen SH, et al. Targeting dePARylation selectively suppresses DNA repair-defective and PARP inhibitor-resistant malignancies. Sci Adv. 2019 Apr 10;5(4):eaav4340.

Products are for research use only. Not for human use.

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