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Thioureas

Organosulfur compounds that have a thiocarbonyl functional group bonded to a nitrogen atom at each side and each nitrogen is bonded to a carbon atom; they are structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom.
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1 – 15 of 55 results
1

6-Methyl-2-thiouracil, 98%

CAS: 56-04-2 Molecular Formula: C5H6N2OS Molecular Weight (g/mol): 142.18 MDL Number: MFCD00006040 InChI Key: HWGBHCRJGXAGEU-UHFFFAOYSA-N Synonym: methylthiouracil,6-methyl-2-thiouracil,methiocil,4-hydroxy-2-mercapto-6-methylpyrimidine,thimecil,thiomecil,thiothymin,alkiron,metacil,2-mercapto-6-methylpyrimidin-4-ol PubChem CID: 667493 ChEBI: CHEBI:82346 IUPAC Name: 6-methyl-2-sulfanylidene-1H-pyrimidin-4-one SMILES: CC1=CC(=O)NC(=S)N1

PubChem CID 667493
CAS 56-04-2
Molecular Weight (g/mol) 142.18
ChEBI CHEBI:82346
MDL Number MFCD00006040
SMILES CC1=CC(=O)NC(=S)N1
Synonym methylthiouracil,6-methyl-2-thiouracil,methiocil,4-hydroxy-2-mercapto-6-methylpyrimidine,thimecil,thiomecil,thiothymin,alkiron,metacil,2-mercapto-6-methylpyrimidin-4-ol
IUPAC Name 6-methyl-2-sulfanylidene-1H-pyrimidin-4-one
InChI Key HWGBHCRJGXAGEU-UHFFFAOYSA-N
Molecular Formula C5H6N2OS
2

6-Methyl-2-thiouracil 98.0+%, TCI America™

CAS: 56-04-2 Molecular Formula: C5H6N2OS Molecular Weight (g/mol): 142.18 MDL Number: MFCD00006040 InChI Key: HWGBHCRJGXAGEU-UHFFFAOYSA-N Synonym: methylthiouracil,6-methyl-2-thiouracil,methiocil,4-hydroxy-2-mercapto-6-methylpyrimidine,thimecil,thiomecil,thiothymin,alkiron,metacil,2-mercapto-6-methylpyrimidin-4-ol PubChem CID: 667493 ChEBI: CHEBI:82346 IUPAC Name: 6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one SMILES: CC1=CC(=O)NC(=S)N1

PubChem CID 667493
CAS 56-04-2
Molecular Weight (g/mol) 142.18
ChEBI CHEBI:82346
MDL Number MFCD00006040
SMILES CC1=CC(=O)NC(=S)N1
Synonym methylthiouracil,6-methyl-2-thiouracil,methiocil,4-hydroxy-2-mercapto-6-methylpyrimidine,thimecil,thiomecil,thiothymin,alkiron,metacil,2-mercapto-6-methylpyrimidin-4-ol
IUPAC Name 6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one
InChI Key HWGBHCRJGXAGEU-UHFFFAOYSA-N
Molecular Formula C5H6N2OS
3

4-Hydroxy-2-mercapto-6-methylpyrimidine, 98%, Thermo Scientific Chemicals

CAS: 56-04-2 Molecular Formula: C5H6N2OS Molecular Weight (g/mol): 142.18 MDL Number: MFCD00006040 InChI Key: HWGBHCRJGXAGEU-UHFFFAOYSA-N Synonym: methylthiouracil,6-methyl-2-thiouracil,methiocil,4-hydroxy-2-mercapto-6-methylpyrimidine,thimecil,thiomecil,thiothymin,alkiron,metacil,2-mercapto-6-methylpyrimidin-4-ol PubChem CID: 667493 ChEBI: CHEBI:82346 IUPAC Name: 6-methyl-2-sulfanylidene-1H-pyrimidin-4-one SMILES: CC1=CC(=O)NC(=S)N1

PubChem CID 667493
CAS 56-04-2
Molecular Weight (g/mol) 142.18
ChEBI CHEBI:82346
MDL Number MFCD00006040
SMILES CC1=CC(=O)NC(=S)N1
Synonym methylthiouracil,6-methyl-2-thiouracil,methiocil,4-hydroxy-2-mercapto-6-methylpyrimidine,thimecil,thiomecil,thiothymin,alkiron,metacil,2-mercapto-6-methylpyrimidin-4-ol
IUPAC Name 6-methyl-2-sulfanylidene-1H-pyrimidin-4-one
InChI Key HWGBHCRJGXAGEU-UHFFFAOYSA-N
Molecular Formula C5H6N2OS
4

4-Hydroxy-2-mercapto-6-propylpyrimidine, 98%, Thermo Scientific Chemicals

CAS: 51-52-5 Molecular Formula: C7H10N2OS Molecular Weight (g/mol): 170.23 MDL Number: MFCD00006041 InChI Key: KNAHARQHSZJURB-UHFFFAOYSA-N Synonym: propylthiouracil,6-propyl-2-thiouracil,propacil,prothiurone,prothyran,procasil,propycil,prothiucil,protiural,thiuragyl PubChem CID: 657298 ChEBI: CHEBI:8502 IUPAC Name: 6-propyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one SMILES: CCCC1=CC(=O)NC(=S)N1

PubChem CID 657298
CAS 51-52-5
Molecular Weight (g/mol) 170.23
ChEBI CHEBI:8502
MDL Number MFCD00006041
SMILES CCCC1=CC(=O)NC(=S)N1
Synonym propylthiouracil,6-propyl-2-thiouracil,propacil,prothiurone,prothyran,procasil,propycil,prothiucil,protiural,thiuragyl
IUPAC Name 6-propyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one
InChI Key KNAHARQHSZJURB-UHFFFAOYSA-N
Molecular Formula C7H10N2OS
5

2-Mercapto-6-(trifluoromethyl)-4-pyrimidinol 98.0+%, TCI America™

CAS: 368-54-7 Molecular Formula: C5H3F3N2OS Molecular Weight (g/mol): 196.147 MDL Number: MFCD00112978 InChI Key: YZAOETRYQWFEOY-UHFFFAOYSA-N Synonym: 4-hydroxy-6-trifluoromethyl pyrimidine-2-thiol,2-mercapto-6-trifluoromethyl pyrimidin-4-ol,2-sulfanyl-6-trifluoromethyl pyrimidin-4-ol,2-sulfanyl-6-trifluoromethyl-4-pyrimidinol,4-hydroxy-2-mercapto-6-trifluoromethyl pyrimidine,6-trifluoromethyl-2-thiouracil,2-thioxo-6-trifluoromethyl-2,3-dihydropyrimidin-4 1h-one,4-hydroxy-2-mercapto-6-trifluoromethylpyrimidine,uracil, 2-thio-6-trifluoromethyl,2-mercapto-6-trifluoromethyl-pyrimidin-4-ol PubChem CID: 1239796 IUPAC Name: 2-sulfanylidene-6-(trifluoromethyl)-1H-pyrimidin-4-one SMILES: C1=C(NC(=S)NC1=O)C(F)(F)F

PubChem CID 1239796
CAS 368-54-7
Molecular Weight (g/mol) 196.147
MDL Number MFCD00112978
SMILES C1=C(NC(=S)NC1=O)C(F)(F)F
Synonym 4-hydroxy-6-trifluoromethyl pyrimidine-2-thiol,2-mercapto-6-trifluoromethyl pyrimidin-4-ol,2-sulfanyl-6-trifluoromethyl pyrimidin-4-ol,2-sulfanyl-6-trifluoromethyl-4-pyrimidinol,4-hydroxy-2-mercapto-6-trifluoromethyl pyrimidine,6-trifluoromethyl-2-thiouracil,2-thioxo-6-trifluoromethyl-2,3-dihydropyrimidin-4 1h-one,4-hydroxy-2-mercapto-6-trifluoromethylpyrimidine,uracil, 2-thio-6-trifluoromethyl,2-mercapto-6-trifluoromethyl-pyrimidin-4-ol
IUPAC Name 2-sulfanylidene-6-(trifluoromethyl)-1H-pyrimidin-4-one
InChI Key YZAOETRYQWFEOY-UHFFFAOYSA-N
Molecular Formula C5H3F3N2OS
6

VETRANAL™ 6-Methyl-2-Thiouracil Analytical Standard, MilliporeSigma™ Supelco™

Linear Formula C5H6N2OS
CAS 56-04-2
MDL Number MFCD00006040
Physical Form Neat
Health Hazard 1 H317
UN Number UN 3077 9/PGIII
Grade Analytical Standard
Synonym 4-Hydroxy-2-mercapto 6-methylpyrimidine; MZU
RTECS Number YR0875000
Shelf Life Limited shelf life, expiry date on the label
Molecular Formula C5H6N2OS
Formula Weight 142.18
Melting Point ∼330°C (decomposition) (literature)
7

6-Propyl-2-thiouracil 99.0+%, TCI America™

CAS: 51-52-5 Molecular Formula: C7H10N2OS Molecular Weight (g/mol): 170.23 MDL Number: MFCD00006041 InChI Key: KNAHARQHSZJURB-UHFFFAOYSA-N Synonym: propylthiouracil,6-propyl-2-thiouracil,propacil,prothiurone,prothyran,procasil,propycil,prothiucil,protiural,thiuragyl PubChem CID: 657298 ChEBI: CHEBI:8502 IUPAC Name: 6-propyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one SMILES: CCCC1=CC(=O)NC(=S)N1

PubChem CID 657298
CAS 51-52-5
Molecular Weight (g/mol) 170.23
ChEBI CHEBI:8502
MDL Number MFCD00006041
SMILES CCCC1=CC(=O)NC(=S)N1
Synonym propylthiouracil,6-propyl-2-thiouracil,propacil,prothiurone,prothyran,procasil,propycil,prothiucil,protiural,thiuragyl
IUPAC Name 6-propyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one
InChI Key KNAHARQHSZJURB-UHFFFAOYSA-N
Molecular Formula C7H10N2OS
8

4-Amino-6-hydroxy-2-mercaptopyrimidine Hydrate 98.0+%, TCI America™

CAS: 65802-56-4 Molecular Formula: C4H7N3O2S Molecular Weight (g/mol): 161.179 MDL Number: MFCD00052384 InChI Key: BWYGMIYEADAIGW-UHFFFAOYSA-N Synonym: 4-amino-6-hydroxy-2-mercaptopyrimidine monohydrate,6-amino-2-thiouracil monohydrate,6-amino-2-thioxo-2,3-dihydropyrimidin-4 1h-one hydrate,2-pyrimidinethiol, 4-amino-6-hydroxy-, monohydrate,4-amino-6-hydroxy-2-mercaptopyrimidine hydrate,6-amino-2-sulfanylpyrimidin-4-ol hydrate,6-amino-2-mercaptopyrimidin-4-ol hydrate,4 1h-pyrimidinone, 6-amino-2,3-dihydro-2-thioxo-, monohydrate,6-amino-2-mercapto-4-pyrimidinol monohydrate,6-amino-2-sulfanylidene-1h-pyrimidin-4-one hydrate PubChem CID: 2723599 IUPAC Name: 6-amino-2-sulfanylidene-1H-pyrimidin-4-one;hydrate SMILES: C1=C(NC(=S)NC1=O)N.O

PubChem CID 2723599
CAS 65802-56-4
Molecular Weight (g/mol) 161.179
MDL Number MFCD00052384
SMILES C1=C(NC(=S)NC1=O)N.O
Synonym 4-amino-6-hydroxy-2-mercaptopyrimidine monohydrate,6-amino-2-thiouracil monohydrate,6-amino-2-thioxo-2,3-dihydropyrimidin-4 1h-one hydrate,2-pyrimidinethiol, 4-amino-6-hydroxy-, monohydrate,4-amino-6-hydroxy-2-mercaptopyrimidine hydrate,6-amino-2-sulfanylpyrimidin-4-ol hydrate,6-amino-2-mercaptopyrimidin-4-ol hydrate,4 1h-pyrimidinone, 6-amino-2,3-dihydro-2-thioxo-, monohydrate,6-amino-2-mercapto-4-pyrimidinol monohydrate,6-amino-2-sulfanylidene-1h-pyrimidin-4-one hydrate
IUPAC Name 6-amino-2-sulfanylidene-1H-pyrimidin-4-one;hydrate
InChI Key BWYGMIYEADAIGW-UHFFFAOYSA-N
Molecular Formula C4H7N3O2S
9

Thiourea, 99%

CAS: 62-56-6 Molecular Formula: CH4N2S Molecular Weight (g/mol): 76.12 MDL Number: MFCD00008067 InChI Key: UMGDCJDMYOKAJW-UHFFFAOYSA-N Synonym: thiocarbamide,2-thiourea,pseudothiourea,isothiourea,sulourea,2-thiopseudourea,sulfourea,thiuronium,thiocarbonic acid diamide,urea, thio PubChem CID: 2723790 ChEBI: CHEBI:36946 IUPAC Name: thiourea SMILES: NC(N)=S

EDGE
PubChem CID 2723790
CAS 62-56-6
Molecular Weight (g/mol) 76.12
ChEBI CHEBI:36946
MDL Number MFCD00008067
SMILES NC(N)=S
Synonym thiocarbamide,2-thiourea,pseudothiourea,isothiourea,sulourea,2-thiopseudourea,sulfourea,thiuronium,thiocarbonic acid diamide,urea, thio
IUPAC Name thiourea
InChI Key UMGDCJDMYOKAJW-UHFFFAOYSA-N
Molecular Formula CH4N2S
10

1,3-Diisopropylthiourea 99.0+%, TCI America™

CAS: 2986-17-6 Molecular Formula: C7H16N2S Molecular Weight (g/mol): 160.28 MDL Number: MFCD00040485 InChI Key: KREOCUNMMFZOOS-UHFFFAOYSA-N PubChem CID: 2758386 IUPAC Name: 1,3-bis(propan-2-yl)thiourea SMILES: CC(C)NC(=S)NC(C)C

PubChem CID 2758386
CAS 2986-17-6
Molecular Weight (g/mol) 160.28
MDL Number MFCD00040485
SMILES CC(C)NC(=S)NC(C)C
IUPAC Name 1,3-bis(propan-2-yl)thiourea
InChI Key KREOCUNMMFZOOS-UHFFFAOYSA-N
Molecular Formula C7H16N2S
11

Thiourea 99.0+%, TCI America™

CAS: 62-56-6 Molecular Formula: CH4N2S Molecular Weight (g/mol): 76.12 MDL Number: MFCD00008067 InChI Key: UMGDCJDMYOKAJW-UHFFFAOYSA-N Synonym: thiocarbamide,2-thiourea,pseudothiourea,isothiourea,sulourea,2-thiopseudourea,sulfourea,thiuronium,thiocarbonic acid diamide,urea, thio PubChem CID: 2723790 ChEBI: CHEBI:36946 IUPAC Name: thiourea SMILES: NC(N)=S

PubChem CID 2723790
CAS 62-56-6
Molecular Weight (g/mol) 76.12
ChEBI CHEBI:36946
MDL Number MFCD00008067
SMILES NC(N)=S
Synonym thiocarbamide,2-thiourea,pseudothiourea,isothiourea,sulourea,2-thiopseudourea,sulfourea,thiuronium,thiocarbonic acid diamide,urea, thio
IUPAC Name thiourea
InChI Key UMGDCJDMYOKAJW-UHFFFAOYSA-N
Molecular Formula CH4N2S
12

1,3-Dibutylthiourea 97.0+%, TCI America™

CAS: 109-46-6 Molecular Formula: C9H20N2S Molecular Weight (g/mol): 188.333 MDL Number: MFCD00004926 InChI Key: KFFQABQEJATQAT-UHFFFAOYSA-N Synonym: 1,3-dibutyl-2-thiourea,n,n'-dibutylthiourea,thiourea, n,n'-dibutyl,pennzone b,n,n'-di-n-butylthiourea,thiate u,1,3-di-n-butyl-2-thiourea,urea, 1,3-dibutyl-2-thio,usaf ek-2138,urea, 1,3-di-n-butyl-2-thio PubChem CID: 2723622 IUPAC Name: 1,3-dibutylthiourea SMILES: CCCCNC(=S)NCCCC

PubChem CID 2723622
CAS 109-46-6
Molecular Weight (g/mol) 188.333
MDL Number MFCD00004926
SMILES CCCCNC(=S)NCCCC
Synonym 1,3-dibutyl-2-thiourea,n,n'-dibutylthiourea,thiourea, n,n'-dibutyl,pennzone b,n,n'-di-n-butylthiourea,thiate u,1,3-di-n-butyl-2-thiourea,urea, 1,3-dibutyl-2-thio,usaf ek-2138,urea, 1,3-di-n-butyl-2-thio
IUPAC Name 1,3-dibutylthiourea
InChI Key KFFQABQEJATQAT-UHFFFAOYSA-N
Molecular Formula C9H20N2S
13

Monastrol, 98%, Thermo Scientific Chemicals

CAS: 329689-23-8 Molecular Formula: C14H16N2O3S Molecular Weight (g/mol): 292.353 MDL Number: MFCD00813077 InChI Key: LOBCDGHHHHGHFA-UHFFFAOYSA-N Synonym: monastrol,ethyl 4-3-hydroxyphenyl-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate,4-3-hydroxyphenyl-6-methyl-2-thioxo-1,2,3,4-tetrahydro-4h-pyrimidin-5-carboxylic acid ethyl ester,d0zk2g,monastrol hplc , solid,inverted exclamation marka-monastrol,6-methyl-4-3-hydroxyphenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate,ethyl 6-3-hydroxyphenyl-2-mercapto-4-methyl-1,6-dihydropyrimidine-5-carboxylate,ethyl 6-3-hydroxyphenyl-4-methyl-2-sulfanyl-1,6-dihydropyrimidine-5-carboxylate,ethyl 6-3-hydroxyphenyl-4-methyl-2-thioxo-1,3,6-trihydropyrimidine-5-carboxy late PubChem CID: 2987927 ChEBI: CHEBI:75382 IUPAC Name: ethyl 4-(3-hydroxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate SMILES: CCOC(=O)C1=C(NC(=S)NC1C2=CC(=CC=C2)O)C

PubChem CID 2987927
CAS 329689-23-8
Molecular Weight (g/mol) 292.353
ChEBI CHEBI:75382
MDL Number MFCD00813077
SMILES CCOC(=O)C1=C(NC(=S)NC1C2=CC(=CC=C2)O)C
Synonym monastrol,ethyl 4-3-hydroxyphenyl-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate,4-3-hydroxyphenyl-6-methyl-2-thioxo-1,2,3,4-tetrahydro-4h-pyrimidin-5-carboxylic acid ethyl ester,d0zk2g,monastrol hplc , solid,inverted exclamation marka-monastrol,6-methyl-4-3-hydroxyphenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate,ethyl 6-3-hydroxyphenyl-2-mercapto-4-methyl-1,6-dihydropyrimidine-5-carboxylate,ethyl 6-3-hydroxyphenyl-4-methyl-2-sulfanyl-1,6-dihydropyrimidine-5-carboxylate,ethyl 6-3-hydroxyphenyl-4-methyl-2-thioxo-1,3,6-trihydropyrimidine-5-carboxy late
IUPAC Name ethyl 4-(3-hydroxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
InChI Key LOBCDGHHHHGHFA-UHFFFAOYSA-N
Molecular Formula C14H16N2O3S
14

4,4-Dimethyl-2-imidazolidinethione 98.0+%, TCI America™

CAS: 6086-42-6 Molecular Formula: C5H10N2S Molecular Weight (g/mol): 130.209 MDL Number: MFCD00661072 InChI Key: TXRCQKVSGVJWAW-UHFFFAOYSA-N Synonym: 4,4-Dimethylethylenethiourea, 2-Mercapto-4,4-dimethylimidazoline PubChem CID: 3032502 IUPAC Name: 4,4-dimethylimidazolidine-2-thione SMILES: CC1(CNC(=S)N1)C

PubChem CID 3032502
CAS 6086-42-6
Molecular Weight (g/mol) 130.209
MDL Number MFCD00661072
SMILES CC1(CNC(=S)N1)C
Synonym 4,4-Dimethylethylenethiourea, 2-Mercapto-4,4-dimethylimidazoline
IUPAC Name 4,4-dimethylimidazolidine-2-thione
InChI Key TXRCQKVSGVJWAW-UHFFFAOYSA-N
Molecular Formula C5H10N2S
15

Thiourea, Practical, Spectrum™ Chemical
SDP

CAS: 62-56-6

CAS 62-56-6