ER 50891
Catalog No. A77462

ER 50891 is a RARα antagonist that counteracts the inhibitory effects of all-trans retinoic acid (ATRA) on metabolic activity and proliferation in MC3T3-E1 preosteoblasts. This compound effectively rescues ATRA-reduced osteocalcin (OCN) expression and enhances extracellular matrix mineralization, while simultaneously suppressing alkaline phosphatase (ALP) activity. ER 50891 is applicable for research focused on osteoporosis and the mechanisms of ATRA-induced inhibition of osteoblastogenesis.
Chemical Information
| Catalog Num | A77462 |
|---|---|
| M. Wt | 432.51 |
| Formula | C29H24N2O2 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 187400-85-7 |
| Synonyms | |
| SMILES | O=C(O)C1=CC=C(C2=CC=C(C3=NC4=C(C(C)C)C=CC=C4C(C5=CC=CC=C5)=C3)N2)C=C1 |
Biological Activity
| Description | ER 50891 is a RARα antagonist that counteracts the inhibitory effects of all-trans retinoic acid (ATRA) on metabolic activity and proliferation in MC3T3-E1 preosteoblasts. This compound effectively rescues ATRA-reduced osteocalcin (OCN) expression and enhances extracellular matrix mineralization, while simultaneously suppressing alkaline phosphatase (ALP) activity. ER 50891 is applicable for research focused on osteoporosis and the mechanisms of ATRA-induced inhibition of osteoblastogenesis. |
|---|
RETURN POLICY
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Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.


