WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 407156
CAS#: 1668553-26-1
Description: A-1210477 is a potent and selective MCL-1 inhibitor. A-1210477 induces the hallmarks of intrinsic apoptosis and demonstrates single agent killing of multiple myeloma and non-small cell lung cancer cell lines. A-1210477 synergizes with the BCL-2/BCL-XL inhibitor navitoclax to kill a variety of cancer cell lines. A-1210477 is a potential therapeutics for the treatment of cancer. The anti-apoptotic protein MCL-1 is a key regulator of cancer cell survival and a known resistance factor for small-molecule BCL-2 family inhibitors such as ABT-263 (navitoclax), making it an attractive therapeutic target.
MedKoo Cat#: 407156
Name: A-1210477
CAS#: 1668553-26-1
Chemical Formula: C46H55N7O7S
Exact Mass: 849.38837
Molecular Weight: 850.05
Elemental Analysis: C, 65.00; H, 6.52; N, 11.53; O, 13.17; S, 3.77
Synonym: A-1210477; A 1210477; A1210477.
IUPAC/Chemical Name: 7-(5-((4-(4-(N,N-dimethylsulfamoyl)piperazin-1-yl)phenoxy)methyl)-1,3-dimethyl-1H-pyrazol-4-yl)-1-(2-morpholinoethyl)-3-(3-(naphthalen-1-yloxy)propyl)-1H-indole-2-carboxylic acid
InChi Key: XMVAWGSQPHFXKU-UHFFFAOYSA-N
InChi Code: InChI=1S/C46H55N7O7S/c1-33-43(41(49(4)47-33)32-60-36-19-17-35(18-20-36)51-22-24-52(25-23-51)61(56,57)48(2)3)40-14-8-13-38-39(15-9-29-59-42-16-7-11-34-10-5-6-12-37(34)42)45(46(54)55)53(44(38)40)26-21-50-27-30-58-31-28-50/h5-8,10-14,16-20H,9,15,21-32H2,1-4H3,(H,54,55)
SMILES Code: O=C(C(N1CCN2CCOCC2)=C(CCCOC3=C(C=CC=C4)C4=CC=C3)C5=C1C(C6=C(COC7=CC=C(N8CCN(S(=O)(N(C)C)=O)CC8)C=C7)N(C)N=C6C)=CC=C5)O
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
| Biological target: | A-1210477 is a MCL-1 inhibitor with an IC50 of 26.2 nM. |
| In vitro activity: | Esophageal cell proliferation was reduced markedly following A-1210477 treatment. The apoptotic cells of these ESCC (esophageal squamous cell carcinoma) were evaluated after A-1210477 treatment by detecting cleaved caspase3 expression with quantitative IHC (immunohistochemistry). There was a statistically significant increase in labeling indices when control ESCC (1.2 ± 0.8) was compared with low dose (8.0 ± 3.1) and high dose ones (14.0 ± 4.5) (Figure 4A–4D). The percentage of TUNEL positive cells increased dose dependently from 1.9 % in DMSO mice to 8.9 % (p < 0.05) in low-dose A-1210477 mice and 19.0 % (p < 0.05) in high-dose A-1210477 mice (Figure 4E–4N). These data clearly demonstrated A-1210477 treatment led to increased cell death in mouse ESCC. Reference: Oncotarget. 2017 Jun 28;8(70):114457-114462. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5777705/ |
| In vivo activity: | To test whether MCL-1 plays a role in ESCC cancer progression, mice at 20 weeks after initial 4NQO exposure were injected with control vehicle, lose dose and high dose of A-1210477 daily for 4 weeks. A-1210477-treated mice had developed fewer tumors than the vehicle-treated mice did in a dose dependent manner (Figure 2A). Similarly, there was significant less body weight loss in the A-1210477-treatment group mice compared with the control ones (Figure 2B). Microscopically, there was also less malignancy formation in the esophagus following A-1210477-treatment (Figure 2C–2E). Reference: Oncotarget. 2017 Jun 28;8(70):114457-114462. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5777705/ |
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 5.9 | 6.94 |
The following data is based on the product molecular weight 850.05 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.
| 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 |
| Formulation protocol: | 1. Lin J, Fu D, Dai Y, Lin J, Xu T. Mcl-1 inhibitor suppresses tumor growth of esophageal squamous cell carcinoma in a mouse model. Oncotarget. 2017 Jun 28;8(70):114457-114462. doi: 10.18632/oncotarget.18772. PMID: 29383093; PMCID: PMC5777705. |
| In vitro protocol: | 1. Lin J, Fu D, Dai Y, Lin J, Xu T. Mcl-1 inhibitor suppresses tumor growth of esophageal squamous cell carcinoma in a mouse model. Oncotarget. 2017 Jun 28;8(70):114457-114462. doi: 10.18632/oncotarget.18772. PMID: 29383093; PMCID: PMC5777705. |
| In vivo protocol: | 1. Lin J, Fu D, Dai Y, Lin J, Xu T. Mcl-1 inhibitor suppresses tumor growth of esophageal squamous cell carcinoma in a mouse model. Oncotarget. 2017 Jun 28;8(70):114457-114462. doi: 10.18632/oncotarget.18772. PMID: 29383093; PMCID: PMC5777705. |
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selective small-molecule MCL-1 inhibitors demonstrate on-target cancer cell
killing activity as single agents and in combination with ABT-263 (navitoclax).
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