Methylthiouracil

2D Structure
CID 667493
IUPAC Name 6-methyl-2-sulfanylidene-1H-pyrimidin-4-one
InChI InChI=1S/C5H6N2OS/c1-3-2-4(8)7-5(9)6-3/h2H,1H3,(H2,6,7,8,9)
InChI Key HWGBHCRJGXAGEU-UHFFFAOYSA-N
Canonical SMILES None
Isomeric SMILES None
Molecular Formula C5H6N2OS
Molecular Weight 142.18
synonyms ['methylthiouracil', '6-Methyl-2-thiouracil', '56-04-2', 'Thimecil', 'Methiocil', 'Alkiron', '2-Thio-6-methyluracil', 'Antibason', 'Basethyrin', 'Methiacil', 'Methicil', 'Prostrumyl', 'Strumacil', 'Thiomecil', 'Thiothymin', 'Basecil', 'Metacil', 'Muracil', 'Thyreostat I', 'Thiomidil', 'Thyreonorm', 'Tiomeracil', 'Tiotiron', 'Orcanon', 'Thioryl', 'Thiuryl', 'Thyril', 'Tiorale M', '6-Methylthiouracil', '4-Methyl-2-thiouracil', '4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo-', '6-Thio-4-methyluracil', 'Metiltiouracilo', 'Usaf ek-6454', 'Methylthiouracile', '6-Methyl-2-mercaptouracil', 'Uracil, 6-methyl-2-thio-', 'Metiltiouracile', '2-Mercapto-6-methylpyrimid-4-one', '2-Mercapto-4-hydroxy-6-methylpyrimidine', 'Methylthiouracilum', '2-Thio-6-methyl-1,3-pyrimidin-4-one', '2-Thio-4-oxo-6-methyl-1,3-pyrimidine', '6-methyl-2-sulfanylidene-1H-pyrimidin-4-one', 'DTXSID2020890', '2,3-Dihydro-6-methyl-2-thioxo-4(1H)-pyrimidinone', 'NSC-193526', 'QW24888U5F', '6-Methyl-2-thio-2,4-(1H3H)-pyrimidinedione', 'DTXCID60890', 'RefChem:158339', 'H03BA01', '200-252-3', '4-hydroxy-2-mercapto-6-methylpyrimidine', '2-Mercapto-6-methylpyrimidin-4-ol', 'Thyreostat', 'Methacil', '6-methyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one', '91795-77-6', '6-methyl-2-sulfanylpyrimidin-4-ol', '6-Methyl-2-thiouracyl', 'Rcra waste number U164', '6-Metil-tiouracile', '2-Mercapto-6-methylpyrimidin-4(1H)-one', '2-Mercapto-6-methyl-4-pyrimidinol', 'Thiothyron', 'Muracin', 'Methylthiouracil [INN]', 'MFCD00006040', 'NSC 193526', 'MTU', '2-Mercapto-6-methyl-4-pyrimidone', '6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one', 'MLS000069452', 'NSC 43815', '1123-10-0', 'NCGC00091124-02', 'Methylthiouracil (INN)', 'SMR000059030', 'Methyl thiouracil', '6-?Methyl-?2-?thiouracil', 'Methacil (VAN)', 'Alkiron (VAN)', 'Metacil (VAN)', 'WLN: T6MYMVJ BUS F1', 'F0213-0019', 'Metiltiouracile [DCIT]', 'CAS-56-04-2', '6-Methyl-2-thio-2,3H)-pyrimidinedione', '6-Methyl-2-(methylthio)-4(3H)-pyrimidinone; 6-Methyl-2-(methylthio)-4-hydroxypyrimidine; 6-Methyl-2-(methylthio)-4-pyrimidone; NSC 193525; NSC 37678', 'CCRIS 409', '6-Metil-tiouracile [Italian]', 'Metiltiouracilo [INN-Spanish]', 'Methylthiouracile [INN-French]', 'Methylthiouracilum [INN-Latin]', '6-Methyl-2-thiouracyl [Czech]', 'HSDB 3366', 'EINECS 200-252-3', '4-Hydroxy-6-methyl-2-thiopyrimidine', 'RCRA waste no. U164', 'Methylthiouracil [USP:INN]', 'UNII-QW24888U5F', 'AI3-25476', '6-Methyl-2-thio-2,4-(1H,3H)-pyrimidinedione', 'Thimecil (TN)', 'Prestwick_330', 'Methyl-6-thiouracil', '6-Methyl-4-oxo-2-thioxo1,2,3,4-tetrahydropyrimidine', 'Spectrum_001031', 'Opera_ID_172', 'Mizolastine Impurity 10', 'Spectrum2_001276', 'Spectrum3_000676', 'Spectrum4_000864', 'Spectrum5_001325', '2-Thiouracil, 6-methyl-', 'Methylthiouracil (Standard)', 'BSPBio_002371', 'KBioGR_001527', 'KBioSS_001511', 'METHYLTHIOURACIL [MI]', 'MLS002415706', 'MLS004491793', 'DivK1c_000719', 'SCHEMBL159989', 'SCHEMBL503305', 'SPECTRUM1500408', '2,3-dihydro-6-methyl-2-thioxopyrimidin-4(1H)-one', 'SPBio_001272', 'METHYLTHIOURACIL [HSDB]', 'METHYLTHIOURACIL [IARC]', 'orb1310741', 'SCHEMBL6803648', 'SCHEMBL8625314', 'CHEMBL1330588', 'METHYLTHIOURACIL [MART.]', 'SCHEMBL10469466', 'SCHEMBL11433163', 'URACIL,6-METHYL,2-THIO', 'CHEBI:82346', 'HMS502D21', 'HY-B0513R', 'KBio1_000719', 'KBio2_001511', 'KBio2_004079', 'KBio2_006647', 'KBio3_001591', 'METHYLTHIOURACIL [WHO-DD]', 'MSK7135', 'NSC9378', 'NINDS_000719', 'HMS1757B09', 'HMS1923M13', 'HMS2091F08', 'HMS2231B20', 'HMS3370O12', 'HMS3652O03', 'HMS5081M18', 'KUC108906N', 'Pharmakon1600-01500408', 'SMSSF-0040148', 'HY-B0513', 'NSC 9378', 'NSC-9378', 'STR00648', 'Tox21_111088', 'Tox21_201870', 'Tox21_300497', 'BBL013188', 'CCG-39119', 'EBC-04268', 'MSK7135-100M', 'NSC193526', 'NSC757116', 's3138', 'SBB004144', 'STL163967', 'STL352586', 'STL352692', 'AKOS000119183', 'AKOS001015710', 'AKOS001777669', 'AKOS002663079', 'AKOS025117304', 'MSK7135-1000M', 'Tox21_111088_1', '4-hydroxy-6-methyl-pyrimidine-2-thiol', 'CCG-214821', 'DB13644', 'FH34311', 'KSC-27-038', 'NSC-757116', 'PS-4510', '6-methyl-2-thioxo-1H-pyrimidin-4-one', 'IDI1_000719', 'NCGC00091124-01', 'NCGC00091124-03', 'NCGC00091124-04', 'NCGC00091124-05', 'NCGC00091124-06', 'NCGC00093364-02', 'NCGC00178683-01', 'NCGC00254505-01', 'NCGC00259419-01', '4-Hydroxy-2-mercapto-6-methyl pyrimidine', '6-methyl-2-sulfanylpyrimidin-4(3H)-one', 'AC-10803', '4-Hydroxy-2-mercapto-6-methy1-pyrimidine', 'SBI-0051446.P003', '4-hydroxy-6-methylpyrimidine-2(1h)-thione', 'EU-0095998', 'M0443', 'NS00000054', 'ST50308195', 'SW088218-2', 'EN300-16769', '4-Hydroxy-2-mercapto-6-methylpyrimidine, 95%', '6-Methyl-2-thio-2,4(1H,3H)-pyrimidinedione', 'C19265', 'D07231', '6-METHYL-2-SULFANYL-1H-PYRIMIDIN-4-ONE', 'Methylthiouracil Solution in Methanol, 100ug/mL', 'AC-907/30003038', 'AF-399/25039006', 'AF-399/25108020', 'F076835', 'Methylthiouracil Solution in Methanol, 1000ug/mL', 'SR-05000002026', '4[1H]-Pyrimidinone, 2,3-dihydro-6-methyl-thioxo', 'Q6824062', 'SR-05000002026-1', '6-Methyl-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone #', 'BRD-K11900042-001-13-6', 'BRD-K11900042-001-14-4', 'Z56771013', '6-Methyl-4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine', 'F0827-0300', 'pyrimidin-4(1H)-one, 2,3-dihydro-6-methyl-2-thioxo-', '6-Methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1H)-one', '6-Methyl-2-thiouracil, VETRANAL(TM), analytical standard', '6-Methyl-2-thiouracil, purum, >=98.0% S basis (elemental analysis)', 'InChI=1/C5H6N2OS/c1-3-2-4(8)7-5(9)6-3/h2H,1H3,(H2,6,7,8,9']

From Pubchem