| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2012-09-06 15:16:50 UTC |
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| Update Date | 2022-03-07 02:51:42 UTC |
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| HMDB ID | HMDB0014704 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Carbamazepine |
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| Description | Carbamazepine, also known as tegretol or carnexiv, belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom. Carbamazepine is an extremely weak basic (essentially neutral) compound (based on its pKa). Within humans, carbamazepine participates in a number of enzymatic reactions. In particular, carbamazepine can be converted into 3-hydroxycarbamazepine through its interaction with the enzymes cytochrome P450 3A4, cytochrome P450 2B6, and cytochrome P450 3A7. In addition, carbamazepine can be converted into carbamazepine-10,11-epoxide; which is catalyzed by the enzymes cytochrome P450 2C8, cytochrome P450 3A4, cytochrome P450 3A5, cytochrome P450 3A7, and cytochrome P450 2C19. In humans, carbamazepine is involved in carbamazepine metabolism pathway. Carbamazepine is a potentially toxic compound. A dibenzoazepine that is 5H-dibenzoazepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant. |
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| Structure | NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C12 InChI=1S/C15H12N2O/c16-15(18)17-13-7-3-1-5-11(13)9-10-12-6-2-4-8-14(12)17/h1-10H,(H2,16,18) |
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| Synonyms | | Value | Source |
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| 5-Carbamoyl-5H-dibenz(b,F)azepine | ChEBI | | 5-Carbamoyl-5H-dibenz[b,F]azepine | ChEBI | | 5-Carbamoyl-5H-dibenzo(b,F)azepine | ChEBI | | 5-Carbamyl-5H-dibenzo(b,F)azepine | ChEBI | | 5H-Dibenz(b,F)azepine-5-carboxamide | ChEBI | | Carbamazepen | ChEBI | | Carbamazepina | ChEBI | | Carbamazepinum | ChEBI | | Carnexiv | ChEBI | | Equetro | Kegg | | Tegretol | Kegg | | Carbamezepine | HMDB | | Neurotol | HMDB | | Amizepine | HMDB | | Carbamazepine acetate | HMDB | | Carbamazepine anhydrous | HMDB | | Carbamazepine dihydrate | HMDB | | Carbamazepine hydrochloride | HMDB | | Carbamazepine phosphate | HMDB | | Epitol | HMDB | | Finlepsin | HMDB | | Carbamazepine L-tartrate (4:1) | HMDB | | Carbamazepine sulfate (2:1) | HMDB | | Carbazepin | HMDB |
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| Chemical Formula | C15H12N2O |
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| Average Molecular Weight | 236.2686 |
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| Monoisotopic Molecular Weight | 236.094963016 |
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| IUPAC Name | 2-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3,5,7,9,11,13-heptaene-2-carboxamide |
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| Traditional Name | 2-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(15),3,5,7,9,11,13-heptaene-2-carboxamide |
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| CAS Registry Number | 298-46-4 |
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| SMILES | NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C12 |
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| InChI Identifier | InChI=1S/C15H12N2O/c16-15(18)17-13-7-3-1-5-11(13)9-10-12-6-2-4-8-14(12)17/h1-10H,(H2,16,18) |
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| InChI Key | FFGPTBGBLSHEPO-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as dibenzazepines. Dibenzazepines are compounds with two benzene rings connected by an azepine ring. Azepine is an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Benzazepines |
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| Sub Class | Dibenzazepines |
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| Direct Parent | Dibenzazepines |
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| Alternative Parents | |
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| Substituents | - Dibenzazepine
- Azepine
- Benzenoid
- Urea
- Carbonic acid derivative
- Azacycle
- Organic nitrogen compound
- Organic oxygen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Organonitrogen compound
- Carbonyl group
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Not Available | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | 190.2 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | 0.15 g/L | Not Available | | LogP | 2.3 | Not Available |
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| Experimental Chromatographic Properties | Experimental Collision Cross Sections |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 5.51 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 11.5402 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.47 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1524.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 329.6 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 140.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 192.2 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 92.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 384.2 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 409.9 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 309.6 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1010.5 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 349.9 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1144.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 283.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 276.2 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 368.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 292.2 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 55.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Carbamazepine,1TMS,isomer #1 | C[Si](C)(C)NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21 | 2243.7 | Semi standard non polar | 33892256 | | Carbamazepine,1TMS,isomer #1 | C[Si](C)(C)NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21 | 2248.4 | Standard non polar | 33892256 | | Carbamazepine,1TMS,isomer #1 | C[Si](C)(C)NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21 | 3415.9 | Standard polar | 33892256 | | Carbamazepine,2TMS,isomer #1 | C[Si](C)(C)N(C(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21)[Si](C)(C)C | 2331.5 | Semi standard non polar | 33892256 | | Carbamazepine,2TMS,isomer #1 | C[Si](C)(C)N(C(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21)[Si](C)(C)C | 2520.5 | Standard non polar | 33892256 | | Carbamazepine,2TMS,isomer #1 | C[Si](C)(C)N(C(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21)[Si](C)(C)C | 3350.4 | Standard polar | 33892256 | | Carbamazepine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21 | 2447.9 | Semi standard non polar | 33892256 | | Carbamazepine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21 | 2444.3 | Standard non polar | 33892256 | | Carbamazepine,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)NC(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21 | 3511.7 | Standard polar | 33892256 | | Carbamazepine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21)[Si](C)(C)C(C)(C)C | 2714.8 | Semi standard non polar | 33892256 | | Carbamazepine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21)[Si](C)(C)C(C)(C)C | 2849.9 | Standard non polar | 33892256 | | Carbamazepine,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(C(=O)N1C2=CC=CC=C2C=CC2=CC=CC=C21)[Si](C)(C)C(C)(C)C | 3411.7 | Standard polar | 33892256 |
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