Catalog No. Size PriceQuantity
M11699-2 2mg solid $125
M11699-10 10mg solid $375


Longdaysin is a inhibitor of the Wnt/β-catenin signaling pathway, which exerts antitumor effect through blocking CK1δ/ε-dependent Wnt signaling. Longdaysin inhibits CK1α, CK1δ, CDK7, and ERK2 with IC50s of  5.6 µM, 8.8 µM, 29 µM, and 52 µM, respectively.

Product information

CAS Number: 1353867-91-0

Molecular Weight: 335.33

Formula: C16H16F3N5

Chemical Name: 9-(propan-2-yl)-N-{[3-(trifluoromethyl)phenyl]methyl}-9H-purin-6-amine

Smiles: CC(C)N1C=NC2C(NCC3=CC(=CC=C3)C(F)(F)F)=NC=NC1=2


InChi: InChI=1S/C16H16F3N5/c1-10(2)24-9-23-13-14(21-8-22-15(13)24)20-7-11-4-3-5-12(6-11)16(17,18)19/h3-6,8-10H,7H2,1-2H3,(H,20,21,22)

Technical Data

Appearance: Solid Power

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

Solubility: DMSO : 125 mg/mL (372.77 mM; Need ultrasonic)

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: ≥360 days 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. Griffett K, et al. The mammalian clock and chronopharmacology. Bioorganic & Medicinal Chemistry Letters, 2013, 23(7):1929-1934.
  2. Hirota T, et al. High-throughput chemical screen identifies a novel potent modulator of cellular circadian rhythms and reveals CKIα as a clock regulatory kinase. PLoS Biol. 2010 Dec 14;8(12):e1000559.

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

Payment & Security

American Express Diners Club Discover JCB Mastercard PayPal Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed