Minocycline hydrochloride
A semisynthetic, second-generation tetracycline antibiotic used to treat susceptible bacterial infections, including acne vulgaris, certain respiratory tract infections, and infections caused by selected Gram-positive, Gram-negative, and atypical bacteria. Minocycline binds to the bacterial 30S ribosomal subunit, preventing aminoacyl-tRNA attachment and inhibiting protein synthesis. Its relatively high lipophilicity promotes tissue penetration. Important adverse effects include vestibular disturbances, skin and tissue pigmentation, drug-induced autoimmune reactions, and hepatotoxicity. The hydrochloride salt is used in pharmaceutical formulations
CAS Number: 13614-98-7
Molecular Mass: 493.9 g/mol
Formula: C23H28ClN3O7
Smiles: CN(C)c1ccc(O)c2c1C[C@H]1C[C@H]3[C@H](N(C)C)C(O)=C(C(N)=O)C(=O)[C@@]3(O)C(O)=C1C2=O.Cl
Bioactivity: Broad-spectrum tetracycline antibiotic; bacterial 30S ribosomal subunit inhibitor; protein synthesis inhibitor
Solubility in Different Solvents
| Solvent | Temperature [K] | Crystal form | Solubility [mg/mL] | Reference |
|---|---|---|---|---|
| 1-Propanol | 273.15 | - | 2.805 | [142] |
| 1-Propanol | 278.15 | - | 3.335 | [142] |
| 1-Propanol | 283.15 | - | 3.926 | [142] |
| 1-Propanol | 288.15 | - | 4.503 | [142] |
| 1-Propanol | 293.15 | - | 5.102 | [142] |
| 1-Propanol | 298.15 | - | 5.781 | [142] |
| 1-Propanol | 303.15 | - | 6.454 | [142] |
| 1-Propanol | 308.15 | - | 7.229 | [142] |
| 1-Propanol | 313.15 | - | 7.97 | [142] |
| Acetonitrile | 273.15 | - | 0.174 | [142] |
| Acetonitrile | 278.15 | - | 0.2278 | [142] |
| Acetonitrile | 283.15 | - | 0.2825 | [142] |
| Acetonitrile | 288.15 | - | 0.3403 | [142] |
| Acetonitrile | 293.15 | - | 0.4028 | [142] |
| Acetonitrile | 298.15 | - | 0.4748 | [142] |
| Acetonitrile | 303.15 | - | 0.5531 | [142] |
| Acetonitrile | 308.15 | - | 0.6285 | [142] |
| Acetonitrile | 313.15 | - | 0.7118 | [142] |
| Ethanol | 273.15 | - | 6.121 | [142] |
| Ethanol | 278.15 | - | 6.993 | [142] |
| Ethanol | 283.15 | - | 7.968 | [142] |
| Ethanol | 288.15 | - | 8.94 | [142] |
| Ethanol | 293.15 | - | 10.2 | [142] |
| Ethanol | 298.15 | - | 11.38 | [142] |
| Ethanol | 303.15 | - | 12.74 | [142] |
| Ethanol | 308.15 | - | 14.26 | [142] |
| Ethanol | 313.15 | - | 15.8 | [142] |
| Ethyl acetate | 273.15 | - | 0.0244 | [142] |
| Ethyl acetate | 278.15 | - | 0.03285 | [142] |
| Ethyl acetate | 283.15 | - | 0.04278 | [142] |
| Ethyl acetate | 288.15 | - | 0.05437 | [142] |
| Ethyl acetate | 293.15 | - | 0.06714 | [142] |
| Ethyl acetate | 298.15 | - | 0.08073 | [142] |
| Ethyl acetate | 303.15 | - | 0.09562 | [142] |
| Ethyl acetate | 308.15 | - | 0.1123 | [142] |
| Ethyl acetate | 313.15 | - | 0.1291 | [142] |
| Isopropanol | 273.15 | - | 0.3676 | [142] |
| Isopropanol | 278.15 | - | 0.4503 | [142] |
| Isopropanol | 283.15 | - | 0.535 | [142] |
| Isopropanol | 288.15 | - | 0.6318 | [142] |
| Isopropanol | 293.15 | - | 0.7361 | [142] |
| Isopropanol | 298.15 | - | 0.8731 | [142] |
| Isopropanol | 303.15 | - | 1.015 | [142] |
| Isopropanol | 308.15 | - | 1.175 | [142] |
| Isopropanol | 313.15 | - | 1.33 | [142] |
| Methanol | 273.15 | - | 14.25 | [142] |
| Methanol | 278.15 | - | 16.2 | [142] |
| Methanol | 283.15 | - | 18.29 | [142] |
| Methanol | 288.15 | - | 20.52 | [142] |
| Methanol | 293.15 | - | 22.72 | [142] |
| Methanol | 298.15 | - | 25.39 | [142] |
| Methanol | 303.15 | - | 28.5 | [142] |
| Methanol | 308.15 | - | 31.2 | [142] |
| Methanol | 313.15 | - | 34.38 | [142] |
Molecule 3D descriptors
| Descriptor | Value |
|---|---|
| PMI1 | 2135.7931 |
| PMI2 | 6623.5551 |
| PMI3 | 7500.0316 |
| NPR1 | 0.2848 |
| NPR2 | 0.8831 |
| RadiusOfGyration | 4.0569 |
| InertialShapeFactor | 0.0004 |
| Eccentricity | 0.9586 |
| Asphericity | 0.3759 |
| SpherocityIndex | 0.2565 |
| PBF | 1.0781 |