| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2021-09-23 03:31:58 UTC |
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| Update Date | 2021-09-23 03:31:58 UTC |
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| HMDB ID | HMDB0301906 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | Cerasin |
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| Description | Cerasin, also known as sudan iii or d and c red #17, is a member of the class of compounds known as azobenzenes. Azobenzenes are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring. Cerasin is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Cerasin can be found in sour cherry, which makes cerasin a potential biomarker for the consumption of this food product. Uses include: An alternative to beeswax in ointments (Historic) Laboratory-supply bottles for small amounts of hydrofluoric acid, which were made of ceresin wax; this was before polyethylene became commonplace . |
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| Structure | O=C1C=CC2=CC=CC=C2\C1=N\NC1=CC=C(C=C1)N=NC1=CC=CC=C1 InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,25H/b24-23?,26-22- |
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| Synonyms | Not Available |
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| Chemical Formula | C22H16N4O |
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| Average Molecular Weight | 352.3886 |
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| Monoisotopic Molecular Weight | 352.132411154 |
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| IUPAC Name | (1Z)-1-{2-[4-(2-phenyldiazen-1-yl)phenyl]hydrazin-1-ylidene}-1,2-dihydronaphthalen-2-one |
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| Traditional Name | sudan III |
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| CAS Registry Number | Not Available |
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| SMILES | O=C1C=CC2=CC=CC=C2\C1=N\NC1=CC=C(C=C1)N=NC1=CC=CC=C1 |
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| InChI Identifier | InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,25H/b24-23?,26-22- |
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| InChI Key | HTPQPMPFXUWUOT-SRURNFRUSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Azobenzenes |
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| Sub Class | Not Available |
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| Direct Parent | Azobenzenes |
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| Alternative Parents | |
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| Substituents | - Azobenzene
- Naphthalene
- Phenylhydrazine
- Monocyclic benzene moiety
- Benzenoid
- Azo compound
- Ketone
- Cyclic ketone
- Hydrazone
- Propargyl-type 1,3-dipolar organic compound
- Organic 1,3-dipolar compound
- Organic nitrogen compound
- Organic oxide
- Organopnictogen compound
- Organooxygen compound
- Organonitrogen compound
- Organic oxygen compound
- Carbonyl group
- Hydrocarbon derivative
- Aromatic homopolycyclic compound
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| Molecular Framework | Aromatic homopolycyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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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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| Predicted by Siyang on May 30, 2022 | 18.2087 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.1 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3478.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 529.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 211.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 248.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 234.0 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 789.2 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 | 786.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 97.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1743.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 602.8 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 | 1893.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 488.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 578.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 393.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 383.3 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 | 18.5 seconds | 40023050 |
Predicted Kovats Retention IndicesDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| Cerasin,1TMS,isomer #1 | C[Si](C)(C)N(/N=C1\C(=O)C=CC2=CC=CC=C12)C1=CC=C(N=NC2=CC=CC=C2)C=C1 | 3613.3 | Semi standard non polar | 33892256 | | Cerasin,1TMS,isomer #1 | C[Si](C)(C)N(/N=C1\C(=O)C=CC2=CC=CC=C12)C1=CC=C(N=NC2=CC=CC=C2)C=C1 | 3507.4 | Standard non polar | 33892256 | | Cerasin,1TMS,isomer #1 | C[Si](C)(C)N(/N=C1\C(=O)C=CC2=CC=CC=C12)C1=CC=C(N=NC2=CC=CC=C2)C=C1 | 5021.4 | Standard polar | 33892256 | | Cerasin,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(/N=C1\C(=O)C=CC2=CC=CC=C12)C1=CC=C(N=NC2=CC=CC=C2)C=C1 | 3852.3 | Semi standard non polar | 33892256 | | Cerasin,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(/N=C1\C(=O)C=CC2=CC=CC=C12)C1=CC=C(N=NC2=CC=CC=C2)C=C1 | 3692.5 | Standard non polar | 33892256 | | Cerasin,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)N(/N=C1\C(=O)C=CC2=CC=CC=C12)C1=CC=C(N=NC2=CC=CC=C2)C=C1 | 5021.9 | Standard polar | 33892256 |
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| MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 10V, Positive-QTOF | splash10-0udi-1359000000-519ab4d4bc5d34d9bbd2 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 20V, Positive-QTOF | splash10-001i-0900000000-c683e23b6119792cbb91 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 40V, Positive-QTOF | splash10-0002-7790000000-93a89a7addf1eaab9471 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 10V, Negative-QTOF | splash10-0udi-2429000000-e5cc1bbf9cb3854e4e62 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 20V, Negative-QTOF | splash10-114l-5987000000-cb71b45909787faecb64 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 40V, Negative-QTOF | splash10-0a4l-5930000000-5258a3bc248d53442292 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 10V, Positive-QTOF | splash10-0udi-0009000000-3c73bd7bb1543b655e95 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 20V, Positive-QTOF | splash10-0udi-0019000000-3558206e46c220f4dbe1 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 40V, Positive-QTOF | splash10-057j-2923000000-abe6b5ce34361bc27640 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 10V, Negative-QTOF | splash10-0udi-0009000000-fdbb86daf8495432c0ff | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 20V, Negative-QTOF | splash10-0udi-0009000000-36a81885e9c6095666e7 | 2021-10-21 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cerasin 40V, Negative-QTOF | splash10-00kf-1922000000-a599c54b95d31f5d2af6 | 2021-10-21 | Wishart Lab | View Spectrum |
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