≥98% 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.
HJB97 is a high-affinity BET inhibitor with K i s of 0.9 nM ( BRD2 BD1 ), 0.27 nM ( BRD2 BD2 ), 0.18 nM ( BRD3 BD1 ), 0.21 nM ( BRD3 BD2 ), 0.5 nM ( BRD4 BD1 ), 1.0 nM ( BRD4 BD2 ), respectively. HJB97 is employed for the design of potential PROTAC BET degrader and has antitumor activity
In Vitro
HJB97 is a highly potent and efficacious bomodomain and extra terminal (BET) inhibitor with IC 50 s of 3.1 nM (BRD2 BD1), 3.9 nM (BRD2 BD2), 6.6 nM (BRD3 BD1), 1.9 nM (BRD3 BD2), 7.0 nM (BRD4 BD1), 7.0 nM (BRD4 BD2). HJB97 (10-1000 nM, 4 days) potently inhibits cell growth in RS4;11 and MOLM-13 acute leukemia cell lines with IC 50 s of 24.1 nM and 25.6 nM. HJB97 can effectively down-regulate the level of c-Myc at concentrations of 300-1000 nM in the RS4;11 cell line (treated for 24 h). MCE has not independently confirmed the accuracy of these methods. They are for reference only. Cell Viability AssayCell Line: The human acute leukemia RS4;11 cell line; The human acute leukemia MOLM-13 cell line Concentration: 10-1000 nM Incubation Time: 4 days Result: Achieved IC 50 s value of 24.1±5.3 nM and 25.6±1.9 nM in inhibition of the RS4;11 cell and MOLM-13 cell growth. Western Blot AnalysisCell Line: RS4;11 cells Concentration: 30, 100, 300, 1000 nM Incubation Time: 24 h Result: Down-regulated the level of c-Myc but at concentrations of 300-1000 nM in the RS4;11 cell line.
Form:Solid
IC50& Target:BRD2 BD1 0.9±0.2 nM (Ki) BRD2 BD2 0.27±0.09 nM (Ki) BRD3 BD1 0.18±0.01 nM (Ki) BRD3 BD2 0.21±0.03 nM (Ki) BRD4 BD1 0.5±0.2 nM (Ki) BRD4 BD2 1.0±0.1 nM (Ki) BRD2 BD1 3.1±0.7 nM (IC 50 ) BRD2 BD2 3.9±0.5 nM (IC 50 ) BRD3 BD1 6.6±0.2 nM (IC 50 ) BRD3 BD2 1.9±0.4 nM (IC 50 ) BRD4 BD1 7.0±0.6 nM (IC 50 ) BRD4 BD2 7.0±0.1 nM (IC 50 )
| Kanonisches Lächeln | CCN1C(=CC(=N1)C2CC2)NC3=NC(=NC4=C3C5=CC(=C(C=C5N4)C6=C(ON=C6C)C)OC)C(=O)NC |
|---|---|
| IUPAC Name | 4-[(5-cyclopropyl-2-ethylpyrazol-3-yl)amino]-7-(3,5-dimethyl-1,2-oxazol-4-yl)-6-methoxy-N-methyl-9H-pyrimido[4,5-b]indole-2-carboxamide |
| InChIKey | JNYHQYRTYFSMSQ-UHFFFAOYSA-N |
| INCHI | 1S/C26H28N8O3/c1-6-34-20(11-17(32-34)14-7-8-14)29-24-22-15-10-19(36-5)16(21-12(2)33-37-13(21)3)9-18(15)28-23(22)30-25(31-24)26(35)27-4/h9-11,14H,6-8H2,1-5H3,(H,27,35)(H2,28,29,30,31) |
| Isomere SMILES | CCN1C(=CC(=N1)C2CC2)NC3=NC(=NC4=C3C5=CC(=C(C=C5N4)C6=C(ON=C6C)C)OC)C(=O)NC |
| PubChem CID | 135397673 |
| Molekulargewicht | 500.55 |
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 |
| Klasse | Indoles and derivatives |
| Subclass | Indoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Indoles |
| Alternative Parents | Pyrrolo[2,3-d]pyrimidines Pyrimidinecarboxylic acids and derivatives Anisoles 2-heteroaryl carboxamides Aminopyrimidines and derivatives Alkyl aryl ethers Imidolactams Pyrroles Pyrazoles Isoxazoles Heteroaromatic compounds Secondary carboxylic acid amides Amino acids and derivatives Secondary amines Oxacyclic compounds Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Pyrrolo[2,3-d]pyrimidine - Pyrrolopyrimidine - Pyrimidine-2-carboxylic acid or derivatives - Indole - 2-heteroaryl carboxamide - Anisole - Aminopyrimidine - Alkyl aryl ether - Imidolactam - Benzenoid - Pyrimidine - Heteroaromatic compound - Pyrrole - Pyrazole - Isoxazole - Azole - Secondary carboxylic acid amide - Carboxamide group - Amino acid or derivatives - Oxacycle - Azacycle - Secondary amine - Ether - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Amine - Aromatic heteropolycyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as indoles. These are compounds containing an indole moiety, which consists of pyrrole ring fused to benzene to form 2,3-benzopyrrole. |
| External Descriptors | Not available |
| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
|---|
| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
|---|
| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
| Löslichkeit | DMSO : 30 mg/mL (59.93 mM; Need ultrasonic) |
|---|---|
| Molekulargewicht | 500.600 g/mol |
| XLogP3 | 3.900 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 500.228 Da |
| Monoisotopic Mass | 500.228 Da |
| Topological Polar Surface Area | 136.000 Ų |
| Heavy Atom Count | 37 |
| Formal Charge | 0 |
| Complexity | 832.000 |
| 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 | 1 |
