HQ461
new
featured

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

MedKoo CAT#: 408174

CAS#: 1226443-41-9

Description: HQ461 is a Molecular-glue degrader. HQ461 acts by promoting an interaction between CDK12 and DDB1-CUL4-RBX1 E3 ubiquitin ligase, leading to polyubiquitination and degradation of CDK12-interacting protein Cyclin K (CCNK). Degradation of CCNK mediated by HQ461 compromised CDK12 function, leading to reduced phosphorylation of a CDK12 substrate, downregulation of DNA damage response genes, and cell death. Structure-activity relationship analysis of HQ461 revealed the importance of a 5-methylthiazol-2-amine pharmacophore and resulted in an HQ461 derivate with improved potency.


Chemical Structure

img
HQ461
CAS# 1226443-41-9

Theoretical Analysis

MedKoo Cat#: 408174
Name: HQ461
CAS#: 1226443-41-9
Chemical Formula: C15H15N5OS2
Exact Mass: 345.0718
Molecular Weight: 345.439
Elemental Analysis: C, 52.16; H, 4.38; N, 20.27; O, 4.63; S, 18.56

Price and Availability

Size Price Availability Quantity
50.0mg USD 850.0 2 Weeks
100.0mg USD 1550.0 2 Weeks
200.0mg USD 2250.0 2 Weeks
500.0mg USD 2950.0 2 Weeks
1.0g USD 4650.0 2 Weeks
2.0g USD 6950.0 2 Weeks
Bulk inquiry

Synonym: HQ461; HQ-461; HQ 461;

IUPAC/Chemical Name: 2-(2-((6-methylpyridin-2-yl)amino)thiazol-4-yl)-N-(5-methylthiazol-2-yl)acetamide

InChi Key: QMRBCNQCRMTXBE-UHFFFAOYSA-N

InChi Code: InChI=1S/C15H15N5OS2/c1-9-4-3-5-12(17-9)19-15-18-11(8-22-15)6-13(21)20-14-16-7-10(2)23-14/h3-5,7-8H,6H2,1-2H3,(H,16,20,21)(H,17,18,19)

SMILES Code: CC1C=CC=C(NC2=NC(CC(=O)NC3=NC=C(C)S3)=CS2)N=1

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: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

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 345.439 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

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Dilution Calculator

Calculate the dilution required to prepare a stock solution.
x
=
x

Lv L, Chen P, Cao L, Li Y, Zeng Z, Cui Y, Wu Q, Li J, Wang JH, Dong MQ, Qi X, Han T. Discovery of a molecular glue promoting CDK12-DDB1 interaction to trigger cyclin K degradation. Elife. 2020 Aug 17;9:e59994. doi: 10.7554/eLife.59994. PMID: 32804079; PMCID: PMC7462607.

HQ461

50.0mg / USD 850.0