- 17-AAG
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- $1.00 / 1KG
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2020-01-03
- CAS:75747-14-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 200kg
Related articles - What is 17-AAG？
- 17-AAG is an Hsp90 inhibitor. This compound is a synthetic analog of geldanamycin, an antibiotic first purified in 1970 from S....
- Oct 20，2023
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| | 17-AAG Chemical Properties |
| Melting point | 201-203°C | | Boiling point | 797.8±60.0 °C(Predicted) | | density | 1.21 | | RTECS | LX8932000 | | Fp | >110°(230°F) | | storage temp. | Keep in dark place,Sealed in dry,Store in freezer, under -20°C | | solubility | DMSO: soluble | | form | solid | | pka | 8.62±0.70(Predicted) | | color | Purple or dark red | | Water Solubility | Soluble in DMSO at 150 mg/mL; soluble in ethanol at 5 mg/mL. Very poorly soluble in water | | Sensitive | Light Sensitive | | Stability: | Stable for 1 year from date of purchase as supplied. Protect from moisture. Solutions in DMSO or ethanol may be stored at -20°C for up to 3 months. | | CAS DataBase Reference | 75747-14-7 |
| | 17-AAG Usage And Synthesis |
| Description |
Tanespimycin (17-AAG, CP127374, NSC-330507, KOS 953) (75747-14-7) is a potent HSP90 inhibitor with IC50 of 5 nM in a cell-free assay, having a 100-fold higher binding affinity for HSP90 derived from tumour cells than HSP90 from normal cells. Tanespimycin (17-AAG) induces apoptosis, necrosis, autophagy and mitophagy. Phase 3.
| | Targets | HSP90 5 nM. | | In vitro | 17-AAG, an analog of geldanamycin, exhibits greater than 100 times higher binding affinity for Hsp90 derived from HER-2-overexpressing cancer cells (BT474, N87, SKOV3 and SKBR3) or BT474 breast carcinoma cells with IC50 values of 5-6 nM. 17-AAG causes the degradation of HER2, HER3, Akt, and both mutant and wild-type androgen receptor (AR), leading to the RB-dependent G1 growth arrest of prostate cancer cells such as LNCaP, LAPC-4, DU-145, and PC-3 with IC50 values of 25-45 nM. [2] In addition to inducing apoptosis of Ba/F3 cells transformed with wild-type BCR-ABL with an IC50 of 5.2 μM, 17-AAG has the ability to induce apoptosis of cells transformed with imatinib mesylate-resistant T315I and E255K BCR-ABL mutants with IC50 values of 2.3 μM and 1.0 μM, respectively, by inducing the degradation of both wild-type BCR-ABL protein and mutants. | | Description | 17-AAG (75747-14-7) is a semi-synthetic analog of geldanamycin (Cat.# 10-1084) which is less toxic and more stable. 17-AAG selectively binds to and inhibits HSP90 from tumor cells. Anti-angiogenic activity. Cell permeable. | | Chemical Properties | Dark Purple Solid | | Uses | 17-(Allylamino)-17-demethoxygeldanamycin (17-AAG) inhibits heat shock protein 90 (Hsp90), the expression of heat shock factor-1, and the activity of oncogenic proteins such as N-ras, Ki-ras, c-Akt, and p185erB2. In addition to its anti-tumor effects, 17-AAG also induces apoptosis. | | Uses | Geldanamycin is a potent inhibitor of Hsp90 that exhibits severe hepatotoxicity when used in vivo. 17-AAG is an analog of geldanamycin which has potent in vivo activity and reduced toxicity. Like other Hsp90 inhibitors, 17-AAG has diverse anti-tumor actions and has potential in treating certain types of cancer. 17-AAG inhibits the growth of prostate cancer cell lines (IC50 = 25-45 nM). 17-AAG promotes the degradation of HER2 and induces growth arrest and apoptosis in breast cancer cells overexpressing HER2 (IC50 = 4-72 nM). | | Uses | Potent inhibitor of heat shock protein 90 (Hsp90). 17-AAG is a less toxic analog than Geldanamycin. It induces apoptosis and displays antitumor effects. 17-AAG inhibits the activity of oncogenic proteins such as N-ras, Ki-ras, c-Akt, and p185erB2. | | Definition | ChEBI: A 19-membered macrocyle that is geldanamycin in which the methoxy substituent attached to the benzoquinone moiety has been replaced by an allylamino group. It is a potent inhibitor of heat shock protein 90 (Hsp90). A less toxic analogue than geldanamycin,
t induces apoptosis and displays antitumour effects. | | General Description | Chemical structure: benzenoid | | Biological Activity | Inhibitor of heat shock protein 90 (Hsp90) chaperone activity, and an analog of geldanamycin (9,13-Dihydroxy-8,14,19-trimethoxy-4,10,12,16-tetramethyl-2-azabicyclo[16.3.1]docosa-4,6,10,18,21-pentaene-3,20,22-trione, 9-carbamate ). Subsequently inhibits the activity of oncogenic proteins such as p185 erbB-2 (IC 50 = 31 nM), N-ras, Ki-ras and c-Akt. Antitumor in vivo . | | Biochem/physiol Actions | 17-(Allylamino)-17-demethoxygeldanamycin (17-AAG) is a benzoquinone and is an analog of geldanamycin. | | storage | -20°C | | References | 1) Schulte et al. (1998), The benzoquinone ansamycin 17-allylamino-17-demethoxygeldanamycin binds to HSP90 and shares important biologic activities with geldanamycin; Cancer Chemother. Pharmacol. 42 273
2) Kamal et al. (2003), A high-affinity conformation of Hsp90 confers tumour selectivity on Hsp90 inhibitors; Nature, (b>425 407
3) Kaur et al. (2004), Therapeutic and diagnostic implications of Hsp90 activation; Clinical Cancer Res. 10 4813 |
| | 17-AAG Preparation Products And Raw materials |
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