Name: Atorvastatin Calcium (CI-981)
Brand: Selleck Chemicals
SKU: S2077
Rating: 5 (15 reviews)

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Quality Control

Batch: Purity: 99.98%

99.98

Related Targets	Dehydrogenase HSP Transferase P450 (e.g. CYP17) PDE phosphatase PPAR Vitamin Carbohydrate Metabolism Mitochondrial Metabolism
Other HMG-CoA Reductase Inhibitors	Mevastatin SR-12813 Clinofibrate Dihydrolanosterol 7-ketocholesterol Cerivastatin sodium

Cell Culture, Treatment & Working Concentration

Cell Lines	Assay Type	Concentration	Incubation Time	Activity Description	PMID
CHO	Function assay			Ki values for sodium fluorescein (10 uM) uptake in OATP1B1-transfected CHO cells, Ki=0.45μM.	23571415
CHO	Function assay			pIC50 values for sodium fluorescein (10 uM) uptake in OATP1B1-transfected CHO cells, IC50=0.81283μM.	23571415
Me300	Cytotoxicity assay		72 hrs	Cytotoxicity against human Me300 cells after 72 hrs by MTT assay, IC50=1.2μM.	22533316
KB	Cytotoxicity assay		72 hrs	Cytotoxicity against human KB cells after 72 hrs by MTT assay, IC50=1.97μM.	22533316
CHO	Function assay			Ki values for sodium fluorescein (10 uM) uptake in OATP1B3-transfected CHO cells, Ki=2.58μM.	23571415
CHO	Function assay			pIC50 values for sodium fluorescein (10 uM) uptake in OATP1B3-transfected CHO cells, IC50=3.38844μM.	23571415
HeLa	Cytotoxicity assay		72 hrs	Cytotoxicity against human HeLa cells after 72 hrs by MTT assay, IC50=4.22μM.	22533316
LN18	Cytotoxicity assay		72 hrs	Cytotoxicity against human LN18 cells assessed as reduction in cell survival after 72 hrs by MTT assay, IC50=6.9μM.	22533316
LNZ308	Cytotoxicity assay		72 hrs	Cytotoxicity against human LNZ308 cells after 72 hrs by MTT assay, IC50=7.44μM.	22533316
LN229	Cytotoxicity assay		72 hrs	Cytotoxicity against human LN229 cells assessed as reduction in cell survival after 72 hrs by MTT assay, IC50=8.1μM.	22533316
Caco2	Cytotoxicity assay		72 hrs	Cytotoxicity against human Caco2 cells after 72 hrs by MTT assay, IC50=18.7μM.	22533316
HCEC	Cytotoxicity assay		72 hrs	Cytotoxicity against human HCEC cells assessed as reduction in cell survival after 72 hrs by MTT assay, IC50=20.3μM.	22533316
LN18	Function assay	1 to 3 uM	24 hrs	Inhibition of DNA synthesis in human LN18 cells assessed as inhibition of tritiated thymidine incorporation at 1 to 3 uM after 24 hrs by beta counting	22533316
LN229	Function assay	1 to 3 uM	24 hrs	Inhibition of DNA synthesis in human LN229 cells assessed as inhibition of tritiated thymidine incorporation at 1 to 3 uM after 24 hrs by beta counting	22533316
DAOY	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells	29435139
SJ-GBM2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells	29435139
A673	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells	29435139
BT-37	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells	29435139
U-2 OS	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for U-2 OS cells	29435139
Saos-2	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells	29435139
SK-N-SH	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells	29435139
BT-12	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells	29435139
OHS-50	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells	29435139
MG 63 (6-TG R)	qHTS assay			qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for MG 63 (6-TG R) cells	29435139
Click to View More Cell Line Experimental Data

Chemical Information, Storage & Stability

Molecular Weight	1155.34	Formula	2(C₃₃H₃₄FN₂O₅).Ca	Storage (From the date of receipt)	3 years-20°Cpowder
CAS No.	134523-03-8	Download SDF		Storage of Stock Solutions	1 year-80°Cin solvent 1 month-20°Cin solvent
Synonyms	N/A			Smiles	CC(C)C1=C(C(=C(N1CCC(CC(CC(=O)[O-])O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4.CC(C)C1=C(C(=C(N1CCC(CC(CC(=O)[O-])O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4.[Ca+2]

Solubility

In vitro
Batch:

DMSO : 100 mg/mL (86.55 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
=	×	×

Dilution Calculator Molecular Weight Calculator

In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	2%DMSO 1 35%PEG300 2 2%Tween80 3 61%ddH2O Validated by Selleck labs. Should you need adjustments to this formulation, contact our sales team for custom testing.	4.000mg/ml (3.46mM)	Taking the 1 mL working solution as an example, add 20 μL of 200 mg/ml clarified DMSO stock solution to 350 μL PEG300, mix evenly to clarify it; add 20 μL Tween80 to the above system, mix evenly to clarify it; then continue to add 610 μL ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg Average weight of animals: g Dosing volume per animal:μL Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.

Mechanism of Action

Targets/IC₅₀/Ki	HMG-CoA reductase (Cell-free assay)
In vitro	Atorvastatin Calcium inhibits pre-proET-1 mRNA expression in a concentration- and time-dependent fashion (60-70% maximum inhibition) and reduces immunoreactive ET-1 levels (25-50%), this inhibitory effect is maintained in the presence of oxidized LDL (1-50 mg/mL). This compound significantly reduces angiotensin II-induced and epidermal growth factor-induced ROS production in VSMCs. It downregulates mRNA expression of the NAD(P)H oxidase subunit nox1 in VSMCs, whereas p22phox mRNA expression is not significantly altered. The chemical inhibits membrane translocation of rac1 GTPase, which is required for the activation of NAD(P)H oxidase. Atorvastatin (0.1 μM) significantly diminishes NF-κB activation induced by Ang II and TNF-α in mononuclear cells and VSMC. This compound (1 μM) diminishes MCP-1 expression induced by Ang II, TNF-α and is reversed by Mevalonate only in Ang II-stimulated cells. It (1 μM) diminishes IP-10 expression induced by Ang II and by TNF-α in VSMC, and this reduction is partially reversed by Mevalonate. Atorvastatin and Gemfibrozil metabolites, but not the parent drugs, are potent antioxidants against lipoprotein oxidation.
In vivo	Atorvastatin Calcium reduces vascular mRNA expression of p22phox and nox1 and increased aortic catalase expression in statin-treated rats. This compound inhibits the increase of hsCRP serum levels in the cholesterol-fed rabbits. It inhibits the increase in osteopontin expression throughout the valve leaflet in the hypercholesterolemic aortic valves.
References	[1] https://pubmed.ncbi.nlm.nih.gov/9637705/ [2] https://pubmed.ncbi.nlm.nih.gov/17369473/ [3] https://pubmed.ncbi.nlm.nih.gov/10559511/ [4] https://pubmed.ncbi.nlm.nih.gov/9690910/ [5] https://pubmed.ncbi.nlm.nih.gov/12045173/

Applications

Methods	Biomarkers	Images	PMID
Growth inhibition assay	Cell viability		25874930

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2024-05-22)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT01555632	Withdrawn	Recurrent Prostate Cancer\|Stage I Prostate Cancer\|Stage IIA Prostate Cancer\|Stage IIB Prostate Cancer\|Stage III Prostate Cancer\|Stage IV Prostate Cancer	University of Nebraska\|National Cancer Institute (NCI)	March 2012	Not Applicable

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Atorvastatin Calcium (CI-981) HMG-CoA Reductase inhibitor

Chemical Structure

Molecular Weight: 1155.34