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Calcitonin (human) acetate (21215-62-3, free base) is a synthetic polypeptide hormone composed of 32 amino acids. As an endogenous calcitonin receptor agonist, it inhibits bone resorption and lowers serum calcium levels. It is commonly used in the study of the mechanisms underlying osteoporosis, hypercalcemia, and Paget’s disease of bone.


| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 1 mg | $130 | - | In Stock | |
| 5 mg | $286 | - | In Stock | |
| 10 mg | $428 | - | In Stock | |
| 25 mg | $1,460 | - | In Stock | |
| 50 mg | $2,190 | - | In Stock |
| Description | Calcitonin (human) acetate (21215-62-3, free base) is a synthetic polypeptide hormone composed of 32 amino acids. As an endogenous calcitonin receptor agonist, it inhibits bone resorption and lowers serum calcium levels. It is commonly used in the study of the mechanisms underlying osteoporosis, hypercalcemia, and Paget’s disease of bone. |
| In vitro | Calcitonin (human) acetate (21215-62-3, free base) potently inhibits osteoclast-mediated bone resorption. [1] |
| In vivo | Oral administration of Calcitonin (human) acetate (2 mg/kg) to female Sprague-Dawley rats once daily for 9 weeks inhibits cartilage degeneration and prevents cartilage erosion.[2] |
| Molecular Weight | 3477.91 |
| Formula | C153H230N40O47S3 |
| Cas No. | 56612-20-5 |
| Smiles | C(C)(O)=O.C([C@H](CC1=CC=CC=C1)NC([C@@H](NC([C@H](CC2=CN=CN2)NC([C@H](CC3=CC=CC=C3)NC([C@@H](NC([C@@H](NC([C@H](CC4=CC=CC=C4)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CC5=CC=C(O)C=C5)NC([C@@H](NC(CNC([C@@H](NC([C@@H](NC(=O)[C@H]6NC(=O)[C@]([C@@H](C)O)(NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@@H](N)CSSC6)[H])CCSC)=O)CC(C)C)=O)=O)[C@@H](C)O)=O)=O)[C@@H](C)O)=O)CCC(N)=O)=O)CC(O)=O)=O)=O)CC(N)=O)=O)CCCCN)=O)=O)=O)[C@@H](C)O)=O)(=O)N7[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(NCC(N[C@H](C(NCC(N[C@H](C(=O)N8[C@H](C(N)=O)CCC8)C)=O)=O)[C@@H](C)C)=O)=O)[C@H](CC)C)=O)C)=O)[C@@H](C)O)=O)CCC(N)=O)=O)CCC7 |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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