WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 555566

CAS#: 1784751-20-7

Description: PUN51207, also known as CK1-IN-1, is a casein kinase 1 (CK1) inhibitor. PUN51207 was reported in patent WO2015119579A1, compound 1c, has IC50s of 15 nM, 16 nM, 73 nM for CK1δ, and CK1ε, p38σ MAPK, respectively. This product has not formal name. For the convenience of scientific communication, we named it by combining its Inchi key (3 letters from the first letter of each section) with the last 5 digits of its CAS number or its molecule weight if its CAS number is not available (see MedKoo Chemical Nomenclature, https://www.medkoo.com/page/naming).

Chemical Structure

CAS# 1784751-20-7

Theoretical Analysis

MedKoo Cat#: 555566
Name: PUN51207
CAS#: 1784751-20-7
Chemical Formula: C24H15F2N3
Exact Mass: 383.1234
Molecular Weight: 383.4
Elemental Analysis: C, 75.19; H, 3.94; F, 9.91; N, 10.96

Price and Availability

Size Price Availability Quantity
500.0mg USD 2250.0 2 Weeks
1.0g USD 3250.0 2 Weeks
2.0g USD 5850.0 2 Weeks
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Synonym: PUN51207; PUN-51207; PUN 51207; CK1-IN-1; CK1-IN1; CK1-IN 1;

IUPAC/Chemical Name: Pyridine, 4-[2-(1-fluoro-2-naphthalenyl)-4-(4-fluorophenyl)-1H-imidazol-5-yl]-


InChi Code: InChI=1S/C24H15F2N3/c25-18-8-5-16(6-9-18)22-23(17-11-13-27-14-12-17)29-24(28-22)20-10-7-15-3-1-2-4-19(15)21(20)26/h1-14H,(H,28,29)


Appearance: Solid powder

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 383.4 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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500.0mg / USD 2250.0