Methacycline
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Basic Info
| FADB-China ID | C0335 | 
| Substance Name | Tetracycline | 
| Substance Chinese Name | 四环素类药物 | 
| Molecular Name | Methacycline | 
| Molecular Chinese Name | 甲烯土霉素 | 
| 2D Structure | |
| CAS Number | 914-00-1 | 
| PubChem CID | 54675785 | 
| Formula | C22H22N2O8 | 
| IUPAC Name | (4S,4aR,5S,5aR,12aR)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methylidene-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide | 
| InChI Key | XIYOPDCBBDCGOE-IWVLMIASSA-N | 
| InChI | InChI=1S/C22H22N2O8/c1-7-8-5-4-6-9(25)11(8)16(26)12-10(7)17(27)14-15(24(2)3)18(28)13(21(23)31)20(30)22(14,32)19(12)29/h4-6,10,14-15,17,25-27,30,32H,1H2,2-3H3,(H2,23,31)/t10-,14-,15+,17+,22+/m1/s1 | 
| Canonical SMILES | CN(C)C1C2C(C3C(=C)C4=C(C(=CC=C4)O)C(=C3C(=O)C2(C(=C(C1=O)C(=O)N)O)O)O)O  | 
| Isomeric SMILES | CN(C)[C@H]1[C@@H]2[C@H]([C@@H]3C(=C)C4=C(C(=CC=C4)O)C(=C3C(=O)[C@@]2(C(=C(C1=O)C(=O)N)O)O)O)O  | 
| CFM-ID 3.0 | URL Link | 
| Related links | Dining | 
| Addition Purposes | Sterilization, Antiseptic | 
| Molecular Synonyms | 
        
            Methacycline
        
            Metacycline
        
            Rondomycin
        
            Methacyclinum
        
            Methylenecycline
        
            Tri-methacycline
        
            6-Methyleneoxytetracycline
        
            Metacyclinum
        
            Bialatan
        
            914-00-1
         | 
| Data Uploader | Shuyu Ouyang | 
| Update Date | Aug 12, 2019 10:44 | 
Properties
| Property Name | Property Value | 
|---|---|
| Molecular Weight | 442.4 | 
| Hydrogen Bond Donor Count | 6 | 
| Hydrogen Bond Acceptor Count | 9 | 
| Rotatable Bond Count | 2 | 
| Complexity | 998 | 
| Monoisotopic Mass | 442.13761568 | 
| Exact Mass | 442.13761568 | 
| XLogP | 0.3 | 
| Formal Charge | 0 | 
| Heavy Atom Count | 32 | 
| Defined Atom Stereocenter Count | 5 | 
| Undefined Atom Stereocenter Count | 0 | 
| Defined Bond Stereocenter Count | 0 | 
| Undefined Bond Stereocenter Count | 0 | 
| Isotope Atom Count | 0 | 
| Covalently-Bonded Unit Count | 1 | 
ADMET
| Model | Result | Probability | 
|---|---|---|
| Absorption | ||
| Blood-Brain Barrier | BBB- | 0.9833 | 
| Human Intestinal Absorption | HIA+ | 0.7183 | 
| Caco-2 Permeability | Caco2- | 0.8232 | 
| P-glycoprotein Substrate | Substrate | 0.7092 | 
| P-glycoprotein Inhibitor | Non-inhibitor | 0.8020 | 
| Non-inhibitor | 0.9317 | |
| Renal Organic Cation Transporter | Non-inhibitor | 0.9464 | 
| Distribution | ||
| Subcellular localization | Mitochondria | 0.7507 | 
| Metabolism | ||
| CYP450 2C9 Substrate | Non-substrate | 0.8384 | 
| CYP450 2D6 Substrate | Non-substrate | 0.8989 | 
| CYP450 3A4 Substrate | Substrate | 0.6228 | 
| CYP450 1A2 Inhibitor | Non-inhibitor | 0.9046 | 
| CYP450 2C9 Inhibitor | Non-inhibitor | 0.9071 | 
| CYP450 2D6 Inhibitor | Non-inhibitor | 0.9230 | 
| CYP450 2C19 Inhibitor | Non-inhibitor | 0.9026 | 
| CYP450 3A4 Inhibitor | Non-inhibitor | 0.8309 | 
| CYP Inhibitory Promiscuity | Low CYP Inhibitory Promiscuity | 0.8019 | 
| Excretion | ||
| Toxicity | ||
| Human Ether-a-go-go-Related Gene Inhibition | Weak inhibitor | 0.9950 | 
| Non-inhibitor | 0.7584 | |
| AMES Toxicity | Non AMES toxic | 0.8374 | 
| Carcinogens | Non-carcinogens | 0.8692 | 
| Fish Toxicity | High FHMT | 0.9902 | 
| Tetrahymena Pyriformis Toxicity | High TPT | 0.9369 | 
| Honey Bee Toxicity | Low HBT | 0.6537 | 
| Biodegradation | Not ready biodegradable | 0.9955 | 
| Acute Oral Toxicity | III | 0.8019 | 
| Carcinogenicity (Three-class) | Non-required | 0.6904 | 
ADMET -- Regression
| Model | Value | Unit | 
|---|---|---|
| Aqueous solubility | -2.8823 | LogS | 
| Caco-2 Permeability | 0.5243 | LogPapp, cm/s | 
| Rat Acute Toxicity | 2.4401 | LD50, mol/kg | 
| Fish Toxicity | 0.6280 | pLC50, mg/L | 
| Tetrahymena Pyriformis Toxicity | 0.5643 | pIGC50, ug/L | 
Related Foods
| FADB-China ID | F0088 | 
| Food Image | ![]()  | 
        
| Food Name | Raw aquatic products | 
| Food Chinese Name | 生食水产品 | 
| Food Type | Non-processed food | 
| References | List of non-edible substances that may be illegally added in food (fourth batch) | 
