780757-88-2
780757-88-2 structure
- Name: ICG-001
- Chemical Name: 2h-pyrazino[1,2-a]pyrimidine-1(6h)-carboxamide,hexahydro-6-[(4-hydroxyphenyl)methyl]-8-(1-naphthalenylmethyl)-4,7-dioxo-n-(phenylmethyl)-,(6r,9ar)-rel
- CAS Number: 780757-88-2
- Molecular Formula: C33H32N4O4
- Molecular Weight: 548.632
- Catalog: Biochemical Inhibitor Stem Cells & Wnt Signaling Paths (Stem Cells & Wnt) Wnt/beta-catenin inhibitor
- Create Date: 2018-07-03 23:04:22
- Modify Date: 2024-01-02 23:04:35
-
ICG-001 is an inhibitor of β-catenin/TCF mediated transcription. It works by specifically binding to cyclic AMP response element-binding protein with an IC50 of 3 μM.
| Name | 2h-pyrazino[1,2-a]pyrimidine-1(6h)-carboxamide,hexahydro-6-[(4-hydroxyphenyl)methyl]-8-(1-naphthalenylmethyl)-4,7-dioxo-n-(phenylmethyl)-,(6r,9ar)-rel |
|---|---|
| Synonyms |
(6S,9aS)-6-(4-hydroxybenzyl)-8-naphthalen-1-ylmethyl-4,7-dioxo-hexahydro-pyrazino[1,2-a]pyrimidine-1-carboxylic acid benzylamide
(6S,9aS)-N-Benzyl-6-(4-hydroxybenzyl)-8-(1-naphthylmethyl)-4,7-dioxohexahydro-2H-pyrazino[1,2-a]pyrimidine-1(6H)-carboxamide (6S,9aS)-N-benzyl-6-(4-hydroxybenzyl)-8-(naphthalen-1-ylMethyl) (6S,9aS)-N-benzyl-6-(4-hydroxybenzyl)-8-(naphthalen-1-ylmethyl)-4,7-dioxooctahydro-1H-pyrazino[1,2-a]pyrimidine-1-carboxamide (S,S)-ICG 001 (6S,9aS)-6-(4-hydroxybenzyl)-N-benzyl-8-(naphthalen-1-ylmethyl)-4,7-dioxo-hexahydro-2H-pyrazino[1,2-a]pyrimidine-1(6H)-carboxamide (6S,9aS)-rel-Hexahydro-6-[(4-hydroxyphenyl)Methyl]-8-(1-naphthalenylMethyl)-4,7-dioxo-N-(phenylMethyl)-2H-pyrazino[1,2-a]pyriMidine-1(6H)-carboxaMide (6R,9aR)-rel-Hexahydro-6-[(4-hydroxyphenyl)methyl]-8-(1-naphthalenylmethyl)-4,7-dioxo-N-(phenylmethyl)-2H-pyrazino[1,2-a]pyrimidine-1(6H)-carboxamide 2H-Pyrazino[1,2-a]pyrimidine-1(6H)-carboxamide, hexahydro-6-[(4-hydroxyphenyl)methyl]-8-(1-naphthalenylmethyl)-4,7-dioxo-N-(phenylmethyl)-, (6S,9aS)- ICG-001 |
| Description | ICG-001 is an inhibitor of β-catenin/TCF mediated transcription. It works by specifically binding to cyclic AMP response element-binding protein with an IC50 of 3 μM. |
|---|---|
| Related Catalog | |
| Target |
IC50: 3 μM (CBP) |
| In Vitro | ICG-001 (5μM) inhibits leptin-induced EMT, invasion and tumorsphere formation in MCF7 cells[1]. ICG-001 can phenotypically rescue normal nerve growth factor (NGF)-induced neuronal differentiation and neurite outgrowth in the presenilin-1 mutant cells, emphasizing the importance of the TCF/β-catenin signaling pathway on neurite outgrowth and neuronal differentiation[2]. ICG-001 (25μM) treatment reduces the steady-state levels of Survivin and Cyclin D1 RNA and protein in SW480 cells, both of which can be up-regulated by β-catenin. ICG-001 selectively induces apoptosis in transformed cells but not in normal colon cells, and reduces in vitro growth of colon carcinoma cells[3]. |
| In Vivo | ICG-001 (5 mg/kg per day) significantly inhibits beta-catenin signaling and attenuates bleomycin-induced lung fibrosis in mice, while concurrently preserving the epithelium[2]. Administration of a water-soluble analog of ICG-001 for 9 weeks reduces the formation of colon and small intestinal polyps by 42% as effectively as the nonsteroidal antiinflammatory agent Sulindac, which has consistently demonstrated efficacy in this model. ICG-001 (150 mg/kg, i.v.) demonstrates a dramatic reduction in tumor volume over the 19-day course of treatment, with no mortality or weight loss in the SW620 nude mouse xenograft model of tumor regression[3]. |
| Cell Assay | To evaluate effects of ICG-001 on α-SMA and collagen type 1 expression, RLE-6TN cells are treated with TGF-β1 (0.25 ng/mL) in the presence or absence of ICG-001 (5.0 μM). After 24 h, cells are harvested and mRNA isolated for analysis by qPCR. RNA is reverse-transcribed using SuperScript reverse transcriptase. Quantitative PCR is performed with SYBR-Green PCR using Real-Time PCR System HT7900. The amplification protocol is set as follows: 95°C denaturation for 10 min followed by 40 cycles of 15-s denaturation at 95°C, 1 min of annealing/extension, and data collection at 60°C. |
| Animal Admin | Seven-week-old male C57BL/6J-ApcMin/+and WT C57BL/6J mice are treated orally for 9 weeks with ICG-001a (300 mg/kg per day) or vehicle (1% carboxymethylcellulose), once daily, six times per week. Sulindac is administered in drinking water (160 ppm, dissolved in 8 mM Na2PO4 buffer, pH 7.6). At 16 weeks, the polyp number is counted manually by using a dissecting microscope. |
| References |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 895.6±65.0 °C at 760 mmHg |
| Melting Point | 133-134ºC |
| Molecular Formula | C33H32N4O4 |
| Molecular Weight | 548.632 |
| Flash Point | 495.4±34.3 °C |
| Exact Mass | 548.242371 |
| PSA | 93.19000 |
| LogP | 4.01 |
| Vapour Pressure | 0.0±0.3 mmHg at 25°C |
| Index of Refraction | 1.722 |
| Storage condition | -20°C |