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MedKoo CAT#: 206608

CAS#: 780757-88-2 (ICG001)

Description: ICG-001 is a potent and selective Wnt signaling modulator. ICG-001 modulates Wnt signaling and increased the expression of genes beneficial for cardiac regeneration in epicardial cells. ICG-001 binds cAMP-responsive element binding (CREB)-binding protein (CBP) to disrupt its interaction with β-catenin and inhibit CBP function as a coactivator of Wnt/β-catenin-mediated transcription. ICG-001 induces cytotoxicity of multiple myeloma cells in Wnt-independent manner. Note: Chemical structures of ICG-001 and PRI-724 look very close, but they are not the same molecule. Many vendors confused them.

Chemical Structure

CAS# 780757-88-2 (ICG001)

Theoretical Analysis

MedKoo Cat#: 206608
Name: ICG001
CAS#: 780757-88-2 (ICG001)
Chemical Formula: C33H32N4O4
Exact Mass: 548.2424
Molecular Weight: 548.643
Elemental Analysis: C, 72.24; H, 5.88; N, 10.21; O, 11.66

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Size Price Availability Quantity
10.0mg USD 90.0 Same day
25.0mg USD 150.0 Same day
50.0mg USD 250.0 Same day
100.0mg USD 450.0 Same day
200.0mg USD 750.0 Same day
500.0mg USD 1650.0 Same day
1.0g USD 2950.0 2 weeks
2.0g USD 5450.0 2 weeks
5.0g USD 8650.0 2 weeks
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Related CAS #: 1422253-38-0 (PRI-724)   847591-62-2 (deleted)   780757-88-2 (ICG001)  

Synonym: ICG-001; ICG 001; ICG001;

IUPAC/Chemical Name: (6S,9aS)-6-(4-Hydroxybenzyl)-8-[(naphthalen-1-yl)methyl]-4,7-dioxohexahydropyrazino[1,2-a]pyrimidine-1-carboxylic acid N-benzylamide


InChi Code: InChI=1S/C33H32N4O4/c38-27-15-13-23(14-16-27)19-29-32(40)35(21-26-11-6-10-25-9-4-5-12-28(25)26)22-30-36(18-17-31(39)37(29)30)33(41)34-20-24-7-2-1-3-8-24/h1-16,29-30,38H,17-22H2,(H,34,41)/t29-,30+/m0/s1

SMILES Code: O=C(N(CC1)[C@](CN(CC2=C3C=CC=CC3=CC=C2)C([C@@H]4CC5=CC=C(O)C=C5)=O)([H])N4C1=O)NCC6=CC=CC=C6

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO, not in water

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 548.643 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Rao P, Pang M, Qiao X, Yu H, Wang H, Yang Y, Ren X, Hu M, Chen T, Cao Q, Wang Y, Khushi M, Zhang G, Wang YM, Heok P'ng C, Nankivell B, Lee VW, Alexander SI, Zheng G, Harris DC. Promotion of β-catenin/Foxo1 signaling ameliorates renal interstitial fibrosis. Lab Invest. 2019 Jun 26. doi: 10.1038/s41374-019-0276-z. [Epub ahead of print] PubMed PMID: 31243340.

2: Bocchicchio S, Tesone M, Irusta G. Convergence of Wnt and Notch signaling controls ovarian cancer cell survival. J Cell Physiol. 2019 May 13. doi: 10.1002/jcp.28775. [Epub ahead of print] PubMed PMID: 31087357.

3: Taiyab A, Holms J, West-Mays JA. β-Catenin/Smad3 Interaction Regulates Transforming Growth Factor-β-Induced Epithelial to Mesenchymal Transition in the Lens. Int J Mol Sci. 2019 Apr 27;20(9). pii: E2078. doi: 10.3390/ijms20092078. PubMed PMID: 31035577; PubMed Central PMCID: PMC6540099.

4: Cui Y, Wu X, Lin C, Zhang X, Ye L, Ren L, Chen M, Yang M, Li Y, Li M, Li J, Guan J, Song L. AKIP1 promotes early recurrence of hepatocellular carcinoma through activating the Wnt/β-catenin/CBP signaling pathway. Oncogene. 2019 Jul;38(27):5516-5529. doi: 10.1038/s41388-019-0807-5. Epub 2019 Apr 1. PubMed PMID: 30936461.

5: Chen Y, Wen H, Zhou C, Su Q, Lin Y, Xie Y, Huang Y, Qiu Q, Lin J, Huang X, Tan W, Min C, Wang C. TNF-α derived from M2 tumor-associated macrophages promotes epithelial-mesenchymal transition and cancer stemness through the Wnt/β-catenin pathway in SMMC-7721 hepatocellular carcinoma cells. Exp Cell Res. 2019 May 1;378(1):41-50. doi: 10.1016/j.yexcr.2019.03.005. Epub 2019 Mar 4. PubMed PMID: 30844387.

6: Mazzu YZ, Hu Y, Shen Y, Tuschl T, Singer S. miR-193b regulates tumorigenesis in liposarcoma cells via PDGFR, TGFβ, and Wnt signaling. Sci Rep. 2019 Mar 1;9(1):3197. doi: 10.1038/s41598-019-39560-0. PubMed PMID: 30824765; PubMed Central PMCID: PMC6397171.

7: Sun HY, Wang XL, Ma LC, Yang M, Yang HJ, Huang HW, Zhao GA. Influence of MiR-154 on myocardial apoptosis in rats with acute myocardial infarction through Wnt/β-catenin signaling pathway. Eur Rev Med Pharmacol Sci. 2019 Jan;23(2):818-825. doi: 10.26355/eurrev_201901_16896. PubMed PMID: 30720190.

8: Xiao L, Xu B, Zhou L, Tan RJ, Zhou D, Fu H, Li A, Hou FF, Liu Y. Wnt/β-catenin regulates blood pressure and kidney injury in rats. Biochim Biophys Acta Mol Basis Dis. 2019 Jun 1;1865(6):1313-1322. doi: 10.1016/j.bbadis.2019.01.027. Epub 2019 Jan 30. PubMed PMID: 30710617; PubMed Central PMCID: PMC6502648.

9: Zhang QW, Zhang XT, Tang CT, Lin XL, Ge ZZ, Li XB. EGFL6 promotes cell proliferation in colorectal cancer via regulation of the WNT/β-catenin pathway. Mol Carcinog. 2019 Jun;58(6):967-979. doi: 10.1002/mc.22985. Epub 2019 Mar 3. PubMed PMID: 30693973.

10: Yang Y, Feng X, Liu X, Wang Y, Hu M, Cao Q, Zhang Z, Zhao L, Zhang J, Guo R, Wang H, Qiao X, Wang L, Zheng G. Fate alteration of bone marrow-derived macrophages ameliorates kidney fibrosis in murine model of unilateral ureteral obstruction. Nephrol Dial Transplant. 2018 Dec 24. doi: 10.1093/ndt/gfy381. [Epub ahead of print] PubMed PMID: 30590718.

11: Huang Z, Yang M, Li Y, Yang F, Feng Y. Exosomes Derived from Hypoxic Colorectal Cancer Cells Transfer Wnt4 to Normoxic Cells to Elicit a Prometastatic Phenotype. Int J Biol Sci. 2018 Nov 13;14(14):2094-2102. doi: 10.7150/ijbs.28288. eCollection 2018. PubMed PMID: 30585272; PubMed Central PMCID: PMC6299371.

12: Ring A, Nguyen C, Smbatyan G, Tripathy D, Yu M, Press M, Kahn M, Lang JE. CBP/β-Catenin/FOXM1 Is a Novel Therapeutic Target in Triple Negative Breast Cancer. Cancers (Basel). 2018 Dec 19;10(12). pii: E525. doi: 10.3390/cancers10120525. PubMed PMID: 30572639; PubMed Central PMCID: PMC6315782.

13: Chan LS, Man OY, Kwok HH, Chen L, Chan KC, Lung HL, Ngan RK, Wong RN, Lo KW, Lee AW, Tsao GS, Kahn M, Lung ML, Mak NK. The Wnt modulator ICG 001 mediates the inhibition of nasopharyngeal carcinoma cell migration in vitro via the miR 150/CD44 axis. Int J Oncol. 2019 Mar;54(3):1010-1020. doi: 10.3892/ijo.2018.4664. Epub 2018 Dec 12. PubMed PMID: 30569106.

14: Itaba N, Noda I, Oka H, Kono Y, Okinaka K, Yokobata T, Okazaki S, Morimoto M, Shiota G. Hepatic cell sheets engineered from human mesenchymal stem cells with a single small molecule compound IC-2 ameliorate acute liver injury in mice. Regen Ther. 2018 Aug 24;9:45-57. doi: 10.1016/j.reth.2018.07.001. eCollection 2018 Dec. PubMed PMID: 30525075; PubMed Central PMCID: PMC6222293.

15: Li KL, Zhang L, Yang XM, Fang Q, Yin XF, Wei HM, Zhou T, Li YB, Chen XL, Tang F, Li YH, Chang JF, Li W, Sun F. Histone acetyltransferase CBP-related H3K23 acetylation contributes to courtship learning in Drosophila. BMC Dev Biol. 2018 Nov 20;18(1):20. doi: 10.1186/s12861-018-0179-z. PubMed PMID: 30458702; PubMed Central PMCID: PMC6247617.

16: Cao H, Wang C, Chen X, Hou J, Xiang Z, Shen Y, Han X. Inhibition of Wnt/β-catenin signaling suppresses myofibroblast differentiation of lung resident mesenchymal stem cells and pulmonary fibrosis. Sci Rep. 2018 Sep 11;8(1):13644. doi: 10.1038/s41598-018-28968-9. PubMed PMID: 30206265; PubMed Central PMCID: PMC6134002.

17: He Y, Yuan X, Zuo H, Sun Y, Feng A. Berberine Exerts a Protective Effect on Gut-Vascular Barrier via the Modulation of the Wnt/Beta-Catenin Signaling Pathway During Sepsis. Cell Physiol Biochem. 2018;49(4):1342-1351. doi: 10.1159/000493412. Epub 2018 Sep 11. PubMed PMID: 30205381.

18: Gravesen E, Nordholm A, Mace M, Morevati M, Høgdall E, Nielsen C, Kjær A, Olgaard K, Lewin E. Effect of inhibition of CBP-coactivated β-catenin-mediated Wnt signalling in uremic rats with vascular calcifications. PLoS One. 2018 Aug 3;13(8):e0201936. doi: 10.1371/journal.pone.0201936. eCollection 2018. PubMed PMID: 30075015; PubMed Central PMCID: PMC6075782.

19: Kartha VK, Alamoud KA, Sadykov K, Nguyen BC, Laroche F, Feng H, Lee J, Pai SI, Varelas X, Egloff AM, Snyder-Cappione JE, Belkina AC, Bais MV, Monti S, Kukuruzinska MA. Functional and genomic analyses reveal therapeutic potential of targeting β-catenin/CBP activity in head and neck cancer. Genome Med. 2018 Jul 20;10(1):54. doi: 10.1186/s13073-018-0569-7. PubMed PMID: 30029671; PubMed Central PMCID: PMC6053793.

20: Feng Y, Liang Y, Ren J, Dai C. Canonical Wnt Signaling Promotes Macrophage Proliferation during Kidney Fibrosis. Kidney Dis (Basel). 2018 Jun;4(2):95-103. doi: 10.1159/000488984. Epub 2018 May 23. PubMed PMID: 29998124; PubMed Central PMCID: PMC6029229.


10.0mg / USD 90.0

Additional Information

Note: About chemical structure of ICG001
Mol Cancer Ther. 2014 Oct;13(10):2303-14
This paper had a graphic for ICG001 chemical structure, which matched with CAS#780757-88-2 (or 847591-62-2), which is a SS-isomer.