Flavopiridol hydrochloride hydrate
SIGMA/F3055 - ≥98% (HPLC), powder
Synonym: (−)-2-(2-Chlorophenyl)-5,7-dihydroxy-8-[(3S,4R)-3-hydroxy-1-methyl-4-piperidinyl]-4H-1-benzopyran-4-one hydrochloride; L-86-8276; NSC-649890
CAS Number: 131740-09-5
Empirical Formula (Hill Notation): C21H20ClNO5 ·HCl · xH2O
Molecular Weight: 438.30 (anhydrous basis)
MDL Number: MFCD26792554
Linear Formula: C21H20ClNO5 ·HCl · xH2O
Product Type: Chemical
| assay | ≥98% (HPLC) |
| color | white to light brown |
| form | powder |
| InChI | 1S/C21H20ClNO5.ClH/c1-23- |
| InChI key | LGMSNQNWOCSPIK-LWHGMNCYSA |
| Quality Level | 100 ![]() |
| SMILES string | OC1=C(C(C=C(C2=C(Cl)C=CC= |
| solubility | DMSO: >5 mg/mL |
| H2O: ~2 mg/mL | |
| storage condition | desiccated |
| storage temp. | 2-8°C |
| Application: | Flavopiridol hydrochloride hydrate has been used: • as a cyclin-dependent kinase 9 (CDK9) inhibitor to study its effects on histone H3 methylation at lysine 36 (H3K36) and deactivation of transcription in porcine fetal fibroblasts • as an RNA polymerase inhibitor to study its effects on hepatic cells • as RNA transcription inhibitor to study its effects on euchromatin coarsening in zebrafish embryo |
| Biochem/physiol Actions: | Flavopiridol hydrochloride is a potent CDK (cyclin-dependent kinase), and a CDC25 phosphatase family inhibitor. |
| Biochem/physiol Actions: | Flavopiridol is a semi-synthetic flavone obtained from Dysoxylum binectariferum that acts as an anti-tumor agent against several cancers. It also shows anti-cancer properties due to which it has been studied in the treatment of acute myeloid leukemia (AML). |
| Features and Benefits: | This compound is featured on the CDKs page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here . |
| Packaging: | 5, 25 mg in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |


