Free shipping on all orders over $ 500


Cat. No. M1710
Flavopiridol Structure

Alvocidib, HMR-1275

Size Price Availability Quantity
Free Sample (0.5-1 mg)  USD 0 In stock
10mg USD 80 In stock
50mg USD 250 In stock
100mg USD 400 In stock
Bulk Inquiry?

Quality Control
  • Current batch:
  • Purity >99%
  • COA
  • MSDS
Biological Activity

Flavopiridol (Alvocidib) is a potent inhibitor of CDKs 1, 2 and 4 in cell-free assays (IC50 in the region of 100 nM) and tumour cell growth in vitro (typical IC50 in the region of 100 nM). Flavopiridol is effective in inducing cell cycle arrest and cytotoxicity in rhabdoid tumors. Its effects are correlated with the down-regulation of cyclin D1 and the up-regulation of p21. Flavopiridol is potentially a novel chemotherapeutic agent for rhabdoid tumors.

Cell Experiment
Cell lines ovarian tumor cell line A2780/ DDP-S
Preparation method 72 h Proliferation Assay. In vitro cytotoxicity was assessed in tissue culture cells by MTS (3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfenyl)-2H-tetrazolium, inner salt) assay as previously described.23 Depending upon the cell line used, cells were plated at a density of 3000- 6000 cells/well, in a 96 well plate, and 24 h later, drugs were added and serial-diluted. The cells were incubated at 37 °C for 72 h at which time the tetrazolium dye, MTS in combination with phenazine methosulfate, was added. After 3 h, the absorbency was measured at 492 nm, which is proportional to the number of viable cells. The results are expressed as IC50 values.
Concentrations 0~10 μM
Incubation time 72 h
Animal Experiment
Animal models A2780 human ovarian carcinoma xenograft model in nude mice
Formulation dissolved in a mixture of Cremophor/ ethanol (50:50) , final dilution to the required dosage strength was made with water
Dosages 7.5mg/kg qdx8
Administration i.p.
Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of resveratrol used for a mouse (22.4 mg/kg) to a dose based on the BSA for a rat, multiply 22.4 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for resveratrol of 11.2 mg/kg.

Chemical Information
Molecular Weight 401.84
Formula C21H20ClNO5
CAS Number 146426-40-6
Purity >99%
Solubility DMSO
Storage at -20°C

ER stress and autophagy: new discoveries in the mechanism of action and drug resistance of the cyclin-dependent kinase inhibitor flavopiridol.
Mahoney et al. Blood. 2012 Aug 9;120(6):1262-73. PMID: 22740450.

Randomized phase II study of two schedules of flavopiridol given as timed sequential therapy with cytosine arabinoside and mitoxantrone for adults with newly diagnosed, poor-risk acute myelogenous leukemia.
Karp et al. Haematologica. 2012 Jun 24. PMID: 22733022.

Discovery of aminothiazole inhibitors of cyclin-dependent kinase 2: synthesis, X-ray crystallographic analysis, and biological activities.
Kim KS, et al. J Med Chem. 2002 Aug 29;45(18):3905-27. PMID: 12190313.

Related CDK Products

ON123300 is a potent inhibitor of CDK4, with an IC50 of 3.8 nM, with little inhibitory activity against CDKs 1,2,5 and 8.

SCH 900776 (CAS:891494-64-7)

MK-8776 (SCH 900776) is a selective Chk1 inhibitor with IC50 of 3 nM in a cell-free assay. It shows 500-fold selectivity against Chk2.


MSC2530818, a CDK8 inhibitor with the IC50 of 2.6 nM, displays excellent kinase selectivity, biochemical and cellular potency, microsomal stability, and is orally bioavailable.


Palbociclib is a highly specific inhibitor of Cdk4 (IC50=11 nM) and Cdk6 (IC50=16 nM), having no activity against a panel of 36 additional protein kinases.


M2I-1 a small Mad2 inhibitor-1. the first small molecule inhibitor targeting the binding of Mad2 to Cdc20, an essential proteinprotein interaction (PPI) within the SAC.

Abmole Inhibitor Catalog 2017

Keywords: Flavopiridol, Alvocidib, HMR-1275 supplier, CDK, inhibitors

Contact Us

Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2017 AbMole BioScience. All Rights Reserved.