Cytosine
PubChem CID: 597
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| Compound Synonyms | cytosine, 71-30-7, 4-Amino-2-hydroxypyrimidine, 4-aminopyrimidin-2(1H)-one, Cytosinimine, 6-Aminopyrimidin-2(1h)-One, 2(1H)-Pyrimidinone, 4-amino-, 4-Amino-2(1H)-pyrimidinone, Cytosin, 6-amino-1H-pyrimidin-2-one, 4-aminopyrimidin-2-ol, Zytosin, MFCD00006034, 4-amino-2-oxo-1,2-dihydropyrimidine, Cyt, 2(1H)-pyrimidinone, 6-amino-, AI3-52281, 4-amino-2-pyrimidinol, CHEBI:16040, EINECS 200-749-5, UNII-8J337D1HZY, NSC 27787, NSC-27787, 8J337D1HZY, 107646-83-3, DTXSID4044456, 134434-40-5, 107646-84-4, 134434-39-2, 2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (E)- (9CI), 4-Aminopyrimidin-2-(1H)-one, DTXCID2024456, EC 200-749-5, NSC27787, 2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (Z)- (9CI), 4-Aminopyrimidin-2(1H)-one (Cytosine), Cytosine-5,6-d2, CYTOSINE (USP-RS), CYTOSINE [USP-RS], pyrimidine, 4-amino-2-hydroxy-, SMR000857094, 4-Amino-1H-pyrimidin-2-one, LAMIVUDINE IMPURITY E (EP IMPURITY), LAMIVUDINE IMPURITY E [EP IMPURITY], LAMIVUDINE IMPURITY C (USP IMPURITY), LAMIVUDINE IMPURITY C [USP IMPURITY], aminopyrimidone, iminopyrimidinone, 3h-cytosine, 66460-21-7, Cytosine (8CI), 4-amino-1,2-dihydropyrimidin-2-one, Cytosine (Standard), Lamivudine impurity c, 2-Pyrimidinol, 1,4-dihydro-4-imino-, (Z)- (9CI), 66460-18-2, Gemcitabine impurity A, 2-Pyrimidinol, 1,4-dihydro-4-imino-, Cytosine, >=99%, 2(1H)-Pyrimidinone, 4-amino- (9CI), Lamivudine impurity c rs, CYTOSINE [MI], 4-amino-pyrimidin-2-ol, 4-Amino-2-oxypyrimidine, 2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, bmse000180, CYTOSINE [WHO-DD], Epitope ID:167475, 4-Amino-2(1H)pyrimidone, SCHEMBL4059, 4-Amino-2(1H)-pyrimidone, 2-Hydroxy-6-amino-pyrimidin, 4-amino-3h-pyrimidin-2-one, MLS001332635, MLS001332636, CHEMBL15913, 2-Pyrimidinol, 1,6-dihydro-6-imino-, (E)- (9CI), GTPL8490, HY-I0626R, HMS2233N21, HMS3369N05, Cytosine, >=99.0% (HPLC), ALBB-021996, BCP22793, HY-I0626, STR01426, Tox21_302139, s4893, STK366767, STL455080, 6-amino-1,2-dihydropyrimidin-2-one, AKOS000120336, AKOS005443393, AKOS015896942, AC-2489, BCP9000005, CCG-266052, CS-W020703, FC03781, 2-Pyrimidinol, 1,6-dihydro-6-imino-, CAS-71-30-7, CID 5274263, SRI-2354-05, NCGC00247019-01, NCGC00255926-01, 66398-98-9, 66460-19-3, BP-20183, Cytosine, Vetec(TM) reagent grade, 99%, NCI60_012445, SY001643, 4-imino-3,4-dihydropyrimidin-2(1H)-one, DB-029615, DB-268893, DB-268963, DB-271170, DB-271171, DB-295125, NS00006844, EN300-21504, C00380, 2-Pyrimidinol,1,6-dihydro-6-imino-,(E)-(9ci), Q178425, 2(1H)-Pyrimidinone,3,4-dihydro-4-imino-,(E)-(9ci), CBA1D098-C5AB-46CE-AAC6-754572886EB2, Z203045338, Cytosine, United States Pharmacopeia (USP) Reference Standard, Cytosine, Pharmaceutical Secondary Standard, Certified Reference Material, Gemcitabine impurity A, European Pharmacopoeia (EP) Reference Standard, 200-749-5, 66460-16-0 |
|---|---|
| Topological Polar Surface Area | 67.5 |
| Hydrogen Bond Donor Count | 2.0 |
| Heavy Atom Count | 8.0 |
| Description | A pyrimidine base that is a fundamental unit of nucleic acids. The deamination of cytosine alone is apparent and the nucleotide of cytosine is the prime mutagenic nucleotide in leukaemia and cancer. [HMDB]. Cytosine is found in many foods, some of which are beech nut, turmeric, grass pea, and cucurbita (gourd). |
| Isotope Atom Count | 0.0 |
| Molecular Complexity | 170.0 |
| Database Name | cmaup_ingredients;fooddb_chem_all;hmdb_chem_all;npass_chem_all;pubchem |
| Defined Atom Stereocenter Count | 0.0 |
| Uniprot Id | Q9UBB5, Q9NQ94, Q9UIS9, O75496, O75874, P48769 |
| Iupac Name | 6-amino-1H-pyrimidin-2-one |
| Prediction Hob | 1.0 |
| Class | Diazines |
| Xlogp | -1.7 |
| Superclass | Organoheterocyclic compounds |
| Subclass | Pyrimidines and pyrimidine derivatives |
| Molecular Formula | C4H5N3O |
| Prediction Swissadme | 0.0 |
| Inchi Key | OPTASPLRGRRNAP-UHFFFAOYSA-N |
| Fcsp3 | 0.0 |
| Logs | -1.351 |
| Rotatable Bond Count | 0.0 |
| State | Solid |
| Logd | -1.177 |
| Synonyms | 4-Amino-2-hydroxypyrimidine, 4-Amino-2-oxo-1,2-dihydropyrimidine, 4-Amino-2(1H)-pyrimidinone, 4-Aminouracil, Cyt, Cytosin, Cytosine, Cytosinimine, Zytosin, C |
| Substituent Name | Pyrimidone, Aminopyrimidine, Imidolactam, Primary aromatic amine, Hydropyrimidine, Heteroaromatic compound, Azacycle, Hydrocarbon derivative, Primary amine, Organooxygen compound, Organonitrogen compound, Amine, Aromatic heteromonocyclic compound |
| Compound Name | Cytosine |
| Kingdom | Organic compounds |
| Prediction Hob Swissadme | 0.0 |
| Exact Mass | 111.043 |
| Formal Charge | 0.0 |
| Monoisotopic Mass | 111.043 |
| Hydrogen Bond Acceptor Count | 2.0 |
| Molecular Weight | 111.1 |
| Covalent Unit Count | 1.0 |
| Total Atom Stereocenter Count | 0.0 |
| Total Bond Stereocenter Count | 0.0 |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Esol | -1.7012447999999998 |
| Inchi | InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8) |
| Smiles | C1=C(NC(=O)N=C1)N |
| Nring | 1.0 |
| Defined Bond Stereocenter Count | 0.0 |
| Taxonomy Direct Parent | Pyrimidones |
- 1. Outgoing r'ship
FOUND_INto/from Euryale Ferox (Plant) Rel Props:Source_db:cmaup_ingredients;npass_chem_all - 2. Outgoing r'ship
FOUND_INto/from Gastrodia Elata (Plant) Rel Props:Source_db:cmaup_ingredients;npass_chem_all