CCT 018159
- Product Name
- CCT 018159
- CAS No.
- 171009-07-7
- Chemical Name
- CCT 018159
- Synonyms
- CCT 018159;CCT 018159, Hsp90 ATPase inhibitor;HSP90 Inhibitor, CCT018159 - CAS 171009-07-7 - Calbiochem;4-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-methyl-1H-pyrazol-3-yl]-6-ethyl-1,3-benzenediol;1,3-Benzenediol, 4-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-methyl-1H-pyrazol-3-yl]-6-ethyl-;4-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-methyl-1H-pyrazol-3-yl)-6-ethylbenzene-1,3-diol
- CBNumber
- CB5837186
- Molecular Formula
- C20H20N2O4
- Formula Weight
- 352.38
- MOL File
- 171009-07-7.mol
CCT 018159 Property
- Boiling point:
- 547.3±50.0 °C(Predicted)
- Density
- 1.322±0.06 g/cm3(Predicted)
- storage temp.
- Store at +4°C
- solubility
- ≤30mg/ml in ethanol;30mg/ml in DMSO;30mg/ml in dimethyl formamide
- pka
- 8.84±0.48(Predicted)
- form
- White solid
- color
- White to off-white
- Water Solubility
- water: 1.7mg/mL
DMSO: 35mg/mL
ethanol: 35mg/mL
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 385920
- Product name
- HSP90 Inhibitor, CCT018159 - CAS 171009-07-7 - Calbiochem<br />The HSP90 Inhibitor, CCT018159, also referenced under CAS 171009-07-7, controls the biological activity of HSP90.
- Packaging
- 5mg
- Price
- $201
- Updated
- 2025/07/31
- Product number
- 10012591
- Product name
- CCT018159
- Purity
- ≥98%
- Packaging
- 1mg
- Price
- $29
- Updated
- 2024/03/01
- Product number
- 10012591
- Product name
- CCT018159
- Purity
- ≥98%
- Packaging
- 5mg
- Price
- $85
- Updated
- 2024/03/01
- Product number
- 10012591
- Product name
- CCT018159
- Purity
- ≥98%
- Packaging
- 10mg
- Price
- $156
- Updated
- 2024/03/01
- Product number
- 10012591
- Product name
- CCT018159
- Purity
- ≥98%
- Packaging
- 50mg
- Price
- $492
- Updated
- 2022/04/27
CCT 018159 Chemical Properties,Usage,Production
Uses
CCT 018159 is a cell-permeable compound that inhibits Hsp90 ATPase.
Definition
ChEBI: A member of the class of pyrazoles that is 1H-pyrazole carrying 1,4-benzodioxane-6-yl and 5-ethyl-2,4-dihydroxyphenyl substituents at positions 4 and 5 respectively.
Biological Activity
Novel inhibitor of heat shock protein 90 (Hsp90) ATPase activity (IC 50 = 5.7 μ M) that displays selectivity over human Hsp72 and topoisomerase II. Inhibits proliferation of HCT116 human colon tumor cells and produces upregulation of Hsp70 and downregulation of c-Raf and cdk4. More soluble than 17-AAG (17-Demethoxy-17-(2-propenylamino)geldanamycin ) and is independent of NQO1/DT-diaphorase and P-glycoprotein expression.
in vitro
cct018159 was identified by high-throughput screening inhibiting human hsp90beta with comparable potency to 17-aag and with similar atp-competitive kinetics. x-ray crystallographic structures of the yeast hsp90 complexed with cct018159 showed binding properties similar to radicicol. the mean cellular gi50 of cct018159 across a panel of human cancer cell lines, including melanoma, was 5.3 μm. unlike 17-aag, the in-vitro antitumor activity of cct018159 was independent of nqo1/dt-diaphorase and p-glycoprotein expression. the signature of hsp90 inhibition, comprising increased expression of hsp72 protein and depletion of erbb2, cdk4, c-raf, and mutant b-raf, was indicated in human cancer cell lines treated with cct018159 [1].
in vivo
in human tumor xenografts including skmel 28 melanoma cells, cct018159 was found to induce the expression of hsp72 as well as erbb2, cdk4 and dc-raf [1].
IC 50
3.2 and 6.6 μm for human hsp90β and yeast hsp90, respectively
storage
Store at +4°C
References
[1] s. y. sharp, k. boxall, m. rowlands, et al. in vitro biological characterization of a novel, synthetic diaryl pyrazole resorcinol class of heat shock protein 90 inhibitors. cancer research 67(5), 2206-2216 (2007).
CCT 018159 Preparation Products And Raw materials
Raw materials
Preparation Products
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