None
- CAS No.
- 2163056-91-3
- Chemical Name:
- None
- Synonyms
- B1-1347;BI-1347 (BI1347);BI-1347, 10 mM in DMSO;1H-Pyrazole-1-acetamide, 4-[4-(4-isoquinolinyl)phenyl]-N,N-dimethyl-;2-(4-(4-(Isoquinolin-4-yl)phenyl)-1H-pyrazol-1-yl)-N,N-dimethylacetamide;BI-1347,None,2-{4-[4-(isoquinolin-4-yl)phenyl]-1H-pyrazol-1-yl}-N,N-dimethylacetamide;BI1347,oral activity,human NK92MI cell,BI-1347,Inhibitor,CDK,mouse splenic NK cell,BI 1347,anti-tumoral activity,inhibit,Cyclin dependent kinase,selectivity
- CBNumber:
- CB54656561
- Molecular Formula:
- C22H20N4O
- Molecular Weight:
- 356.42
- MDL Number:
- MFCD31716761
- MOL File:
- 2163056-91-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| BI-1347 ≥98% | 43667 | 5mg | $82 |
| BI-1347 ≥98% | 43667 | 10mg | $156 |
| BI-1347 ≥98% | 43667 | 25mg | $367 |
| BI-1347 ≥98% | 43667 | 100mg | $814 |
| BI-1347 | NLD05691 | 5mg | $389.4 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
None price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Cayman Chemical | 43667 | BI-1347 ≥98% | 2163056-91-3 | 5mg | $82 | 2026-04-30 | Buy |
| Cayman Chemical | 43667 | BI-1347 ≥98% | 2163056-91-3 | 10mg | $156 | 2026-04-30 | Buy |
| Cayman Chemical | 43667 | BI-1347 ≥98% | 2163056-91-3 | 25mg | $367 | 2026-04-30 | Buy |
| Cayman Chemical | 43667 | BI-1347 ≥98% | 2163056-91-3 | 100mg | $814 | 2026-04-30 | Buy |
| Biosynth | NLD05691 | BI-1347 | 2163056-91-3 | 5mg | $389.4 | 2026-06-04 | Buy |
None Chemical Properties,Uses,Production
Uses
BI-1347 is an orally active, selective and potent CDK8 inhibitor (IC50=1.1 nM). BI-1347 shows anti-tumoral activity[1][2].
in vivo
BI-1347 (oral gavage; 10 mg/kg; once daily; 30 d) modulates STAT1 S727 phosphorylation and shows anti-tumor activity in vivo[2].
BI-1347 (oral gavage; 10 mg/kg) intermittent schedule and BI-8382 continuous treatment combination treatment increases efficacy compared to each monotherapy in the mammary carcinoma EMT6 model[2].
| Animal Model: | B16-F10-luc2 syngeneic melanoma model[2] |
| Dosage: | 10 mg/kg |
| Administration: | Oral gavage; 10 mg/kg; once daily; 30 d |
| Result: | Reduced phosphorylation of STAT1 S727 for at least 6 h by 60%. Showed minimal effect on body weight at 10 mg/kg. Showed lower tumor burden both on day 23 and 29, compared to the control group. |
IC 50
CDK8: 1.1 nM (IC50)
References
[1] Harald Engelhardt, et al. New phenylpyrazolylacetamide compounds and derivatives as cdk8/cdk19 inhibitors.
[2] Hofmann MH, et al. Selective and Potent CDK8/19 Inhibitors Enhance NK-Cell Activity and Promote Tumor Surveillance. Mol Cancer Ther. 2020 Apr;19(4):1018-1030. DOI:10.1158/1535-7163.MCT-19-0789
None Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| BOC Sciences | 16314854226; +8616314854226 | inquiry@bocsci.com | United States | 19852 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 38999 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 54746 | 58 | |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Sichuan Wei Keqi Biological Technology Co., Ltd. | 028-81700200 18116577057 | 3003855609@qq.com | China | 7717 | 56 |
| Mashilabs (Shanghai) Co.,Ltd. | 19916721580 | mafarm@126.com | China | 4538 | 58 |
| Shanghai Lollane Biological Technology Co.,Ltd. | 021-52996696,15000506266 15000506266 | China | 4861 | 55 | |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9799 | 58 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |






