≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Information
KHS101 hydrochloride KHS101 is a small-molecule inhibitor of TACC3 , which is a key component of centrosome-microtubule dynamic networks.
Targets
TACC3
In vitro
In two intracranial patient-derived xenograft tumor models in mice (glioblastoma multiforme and neural progenitor cell models), systemic administration of KHS101 reduced tumor growth and increased survival without discernible side effects. KHS101 crosses the blood-brain barrier (BBB) and selectively induces neuronal differentiation of hippocampal neural progenitor cells in vitro and in vivo. KHS101 treatment increases survival of glioblastoma multiforme xenograft tumor-bearing mice.
In vivo
In two intracranial patient-derived xenograft tumor models in mice (glioblastoma multiforme and neural progenitor cell models), systemic administration of KHS101 reduced tumor growth and increased survival without discernible side effects. KHS101 crosses the blood-brain barrier (BBB) and selectively induces neuronal differentiation of hippocampal neural progenitor cells in vitro and in vivo. KHS101 treatment increases survival of glioblastoma multiforme xenograft tumor-bearing mice.
Cell Research(from reference)
Cell lines：GBM cells
Concentrations：7.5 μM
Incubation Time：12 h
| Canonical Smiles | CC(C)CNC1=NC(=NC=C1)NCC2=CSC(=N2)C3=CC=CC=C3.Cl |
|---|---|
| IUPAC Name | 4-N-(2-methylpropyl)-2-N-[(2-phenyl-1,3-thiazol-4-yl)methyl]pyrimidine-2,4-diamine;hydrochloride |
| InChIKey | INVQHPQJFRKGIO-UHFFFAOYSA-N |
| INCHI | 1S/C18H21N5S.ClH/c1-13(2)10-20-16-8-9-19-18(23-16)21-11-15-12-24-17(22-15)14-6-4-3-5-7-14;/h3-9,12-13H,10-11H2,1-2H3,(H2,19,20,21,23);1H |
| Isomeric SMILES | CC(C)CNC1=NC(=NC=C1)NCC2=CSC(=N2)C3=CC=CC=C3.Cl |
| PubChem CID | 90488983 |
| Molecular Weight | 339.463646 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Diazines |
| Subclass | Pyrimidines and pyrimidine derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aminopyrimidines and derivatives |
| Alternative Parents | 2,4-disubstituted thiazoles Imidolactams Benzene and substituted derivatives Heteroaromatic compounds Azacyclic compounds Hydrochlorides Hydrocarbon derivatives Amines |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Aminopyrimidine - 2,4-disubstituted 1,3-thiazole - Imidolactam - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Thiazole - Azole - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Hydrochloride - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as aminopyrimidines and derivatives. These are organic compounds containing an amino group attached to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 I2221411 | Certificate of Analysis | Jul 09, 2025 | K413367 |
| I2221409 | Certificate of Analysis | Jul 09, 2025 | K413367 |
| C2527058 | Certificate of Analysis | Jul 22, 2022 | K413367 |
| I2221410 | Certificate of Analysis | Jul 22, 2022 | K413367 |
| I2221412 | Certificate of Analysis | Jul 22, 2022 | K413367 |
| Solubility | Solubility (25°C) In vitro DMSO: 75 mg/mL (199.51 mM); Ethanol: 57 mg/mL (151.62 mM); Water: 3 mg/mL (7.98 mM); |
|---|---|
| Sensitivity | Moisture sensitive |
| Molecular Weight | 375.900 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 375.128 Da |
| Monoisotopic Mass | 375.128 Da |
| Topological Polar Surface Area | 91.000 Ų |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 361.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 2 |
