MedKoo Cat#: 406843 | Name: Tyrphostin AG-528
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Tyrphostin AG-528, also known as Tyrphostin B66, is a EGFR protein tyrosine kinase inhibitor.

Chemical Structure

Tyrphostin AG-528
Tyrphostin AG-528
CAS#133550-49-9

Theoretical Analysis

MedKoo Cat#: 406843

Name: Tyrphostin AG-528

CAS#: 133550-49-9

Chemical Formula: C18H14N2O3

Exact Mass: 306.1004

Molecular Weight: 306.32

Elemental Analysis: C, 70.58; H, 4.61; N, 9.15; O, 15.67

Price and Availability

Size Price Availability Quantity
50mg USD 250.00 2 Weeks
100mg USD 450.00 2 Weeks
200mg USD 650.00 2 Weeks
500mg USD 1,450.00 2 Weeks
1g USD 2,450.00 2 Weeks
2g USD 4,450.00 2 Weeks
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Synonym
Tyrphostin AG-528; Tyrphostin AG 528; Tyrphostin AG528; AG 528; AG528; AG-528; Tyrphostin B-66; Tyrphostin-B66; Tyrphostin B66.
IUPAC/Chemical Name
N-(3′,4′-Dihydroxybenzylidenecyanoacetyl)indoline
InChi Key
MYKCTDWWIWGLHW-NTEUORMPSA-N
InChi Code
InChI=1S/C18H14N2O3/c19-11-14(9-12-5-6-16(21)17(22)10-12)18(23)20-8-7-13-3-1-2-4-15(13)20/h1-6,9-10,21-22H,7-8H2/b14-9+
SMILES Code
O=C(N1CCC2=C1C=CC=C2)/C(C#N)=C/C3=CC=C(O)C(O)=C3
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
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 306.32 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
1: Lu S, Zhu Y, Zhang X, Cidan Y, Basang W, Li K. Joint exploration of network pharmacology and metabolomics on the effects of traditional Chinese medicine compounds in weaned yaks. Front Vet Sci. 2025 Jan 13;11:1511311. doi: 10.3389/fvets.2024.1511311. PMID: 39872609; PMCID: PMC11770994. 2: Hu Y, Chen H, Jin L, Chi X, Zhao J, Cao Q. Hypomethylation of IL6ST promotes development of endometriosis by activating JAK2/STAT3 signaling pathway. PLoS One. 2025 Jan 16;20(1):e0317569. doi: 10.1371/journal.pone.0317569. PMID: 39821173; PMCID: PMC11737718. 3: Jie S, Wenying G, Lebo S. Dehydroevodiamine Alleviates Doxorubicin-Induced Cardiomyocyte Injury by Regulating Neuregulin-1/ErbB Signaling. Cardiovasc Ther. 2024 Dec 7;2024:5538740. doi: 10.1155/cdr/5538740. PMID: 39742014; PMCID: PMC11646148. 4: Shen H, Nie J, Li G, Tian H, Zhang J, Luo X, Xu D, Sun J, Zhang D, Zhang H, Zhao G, Wang W, Zheng Z, Yang S, Jin Y. Stem cell factor restrains endoplasmic reticulum stress-associated apoptosis through c-Kit receptor activation of JAK2/STAT3 axis in hippocampal neuronal cells. PLoS One. 2024 Nov 15;19(11):e0310872. doi: 10.1371/journal.pone.0310872. PMID: 39546459; PMCID: PMC11567559. 5: Fang X, Zhang W, Liu C, Liu Y, Tan W, Wang Z, Wang X. Inhibition of peritendinous adhesion through targeting JAK2-STAT3 signaling pathway: The therapeutic potential of AG490. Int Immunopharmacol. 2024 Dec 25;143(Pt 3):113582. doi: 10.1016/j.intimp.2024.113582. Epub 2024 Nov 12. PMID: 39527887. 6: Kundu D, Min X, Wang S, Peng L, Tian X, Wang M, Kim KM. Transactivation of the EGF receptor as a novel desensitization mechanism for G protein-coupled receptors, illustrated by dopamine D2-like and β2 adrenergic receptors. Cell Mol Biol Lett. 2024 Oct 28;29(1):132. doi: 10.1186/s11658-024-00652-z. PMID: 39468452; PMCID: PMC11514929. 7: Qiu C, Zhang L, Li J. Grilled nux vomica alleviates myasthenia gravis by inhibiting the JAK2/STAT3 signaling pathway: a study in a mice model. Eur J Med Res. 2024 Oct 21;29(1):507. doi: 10.1186/s40001-024-02100-2. PMID: 39434147; PMCID: PMC11492534. 8: Zhang X, Rameika N, Zhong L, Rendo V, Veanes M, Kundu S, Nuciforo S, Dupuis J, Al Azhar M, Tsiara I, Seeburger P, Al Nassralla S, Ljungström V, Svensson R, Stoimenov I, Artursson P, Heim MH, Globisch D, Sjöblom T. Loss of heterozygosity of CYP2D6 enhances the sensitivity of hepatocellular carcinomas to talazoparib. EBioMedicine. 2024 Nov;109:105368. doi: 10.1016/j.ebiom.2024.105368. Epub 2024 Oct 4. PMID: 39368455; PMCID: PMC11490764. 9: Molitor M, Menge A, Mandel S, George S, Müller S, Knapp S, Hofmann B, Steinhilber D, Häfner AK. Unlocking the potential: unveiling tyrphostins with Michael-reactive cyanoacrylate motif as promising inhibitors of human 5-lipoxygenase. Pflugers Arch. 2024 Dec;476(12):1913-1928. doi: 10.1007/s00424-024-03019-7. Epub 2024 Sep 30. PMID: 39347835; PMCID: PMC11582101. 10: Thaweewattanodom J, Deachapunya C, Poonyachoti S. Kaempferol activates chloride secretion via the cAMP/PKA signaling pathway and expression of CFTR in T84 cells. Front Pharmacol. 2024 Sep 11;15:1401273. doi: 10.3389/fphar.2024.1401273. PMID: 39323642; PMCID: PMC11422710. 11: Fouzder C, Mukhuty A, Chattopadhyay D, Das S, Hira SK, Kundu R. Silencing Nrf2 in cisplatin resistant non-small cell lung cancer cells augments sensitivity towards EGFR inhibitor. Toxicol In Vitro. 2024 Dec;101:105921. doi: 10.1016/j.tiv.2024.105921. Epub 2024 Aug 22. PMID: 39179137. 12: Li B, Wang P, Qin J, Wang X. Pharmaceutical Analysis in the Plant Endomembrane System. Methods Mol Biol. 2024;2841:165-170. doi: 10.1007/978-1-0716-4059-3_15. PMID: 39115775. 13: Angelopoulou A, Theocharous G, Valakos D, Polyzou A, Magkouta S, Myrianthopoulos V, Havaki S, Fiorillo M, Tremi I, Vachlas K, Nisotakis T, Thanos DF, Pantazaki A, Kletsas D, Bartek J, Petty R, Thanos D, McCrimmon RJ, Papaspyropoulos A, Gorgoulis VG. Loss of the tumour suppressor LKB1/STK11 uncovers a leptin-mediated sensitivity mechanism to mitochondrial uncouplers for targeted cancer therapy. Mol Cancer. 2024 Jul 25;23(1):147. doi: 10.1186/s12943-024-02061-4. PMID: 39048991; PMCID: PMC11270803. 14: Xiong J, Ling J, Yan J, Duan Y, Yu J, Li W, Yu W, Gao J, Xie D, Liu Z, Deng Y, Liao Y. LILRB4 knockdown inhibits aortic dissection development by regulating pyroptosis and the JAK2/STAT3 signaling pathway. Sci Rep. 2024 Jul 6;14(1):15564. doi: 10.1038/s41598-024-66482-3. PMID: 38971897; PMCID: PMC11227527. 15: Brambillasca S, Cera MR, Andronache A, Dey SK, Fagá G, Fancelli D, Frittoli E, Pasi M, Robusto M, Varasi M, Scita G, Mercurio C. Novel selective inhibitors of macropinocytosis-dependent growth in pancreatic ductal carcinoma. Biomed Pharmacother. 2024 Aug;177:116991. doi: 10.1016/j.biopha.2024.116991. Epub 2024 Jun 21. PMID: 38906021; PMCID: PMC11287759. 16: Expression of Concern: Effects of Tyrphostins and Genistein on the Virculatory Gailure and Organ Dysfunction Caused by Endotoxin in the Rat: A Possible Role for Protein Tyrosine Kinase. Br J Pharmacol. 2024 Aug;181(16):3012. doi: 10.1111/bph.16486. Epub 2024 Jun 19. PMID: 38898744. 17: Xue Y, Zhang L, Chu L, Song Z, Zhang B, Su X, Liu W, Li X. JAK2/STAT3 Pathway Inhibition by AG490 Ameliorates Experimental Autoimmune Encephalomyelitis via Regulation of Th17 Cells and Autophagy. Neuroscience. 2024 Aug 6;552:65-75. doi: 10.1016/j.neuroscience.2024.06.009. Epub 2024 Jun 15. PMID: 38885894. 18: Duan ZD, Zheng LY, Jia QY, Chen HL, Xu DY, Yang YJ, Qi Z, Yang L, Wu CY. Effect of scutellarin on BV-2 microglial-mediated apoptosis in PC12 cells via JAK2/STAT3 signalling pathway. Sci Rep. 2024 Jun 11;14(1):13430. doi: 10.1038/s41598-024-64226-x. PMID: 38862696; PMCID: PMC11166921. 19: Cao J, Jiang W, Yin Z, Li N, Tong C, Qi H. Mechanistic study of pre- eclampsia and macrophage-associated molecular networks: bioinformatics insights from multiple datasets. Front Genet. 2024 May 23;15:1376971. doi: 10.3389/fgene.2024.1376971. PMID: 38846957; PMCID: PMC11153808. 20: Yu X, Liao B, Du Z, Zhu P. EGFR/TKIs induce excessive apoptosis of bladder carcinoma cells by arresting cell cycle and promoting mitochondrial peroxidation damage. Cell Mol Biol (Noisy-le-grand). 2024 May 27;70(5):258-262. doi: 10.14715/cmb/2024.70.5.38. PMID: 38814206.