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Thiadiazoles

Organic heterocyclic compounds that consist of an azole with one sulfur and two nitrogen atoms.
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16 – 30 of 64 results
16

1,3,4-Thiadiazole-2-thiol 98.0+%, TCI America™

CAS: 18686-82-3 Molecular Formula: C2H2N2S2 Molecular Weight (g/mol): 118.172 MDL Number: MFCD00040404 InChI Key: JLAMDELLBBZOOX-UHFFFAOYSA-N Synonym: 2-mercapto-1,3,4-thiadiazole,1,3,4-thiadiazole-2-thiol,2-mercapto-1,3,4-thiadiazol,1,3,4-thiadiazole-2 3h-thione,1,3,4-thiadiazol-2-yl hydrosulfide,5-mercapto-1,3,4-thiadiazole,mtd:2-mereapto-1,3,4-thiadiazole,acmc-20ansd,pubchem10119,ksc177e6p PubChem CID: 3034302 IUPAC Name: 3H-1,3,4-thiadiazole-2-thione SMILES: C1=NNC(=S)S1

PubChem CID 3034302
CAS 18686-82-3
Molecular Weight (g/mol) 118.172
MDL Number MFCD00040404
SMILES C1=NNC(=S)S1
Synonym 2-mercapto-1,3,4-thiadiazole,1,3,4-thiadiazole-2-thiol,2-mercapto-1,3,4-thiadiazol,1,3,4-thiadiazole-2 3h-thione,1,3,4-thiadiazol-2-yl hydrosulfide,5-mercapto-1,3,4-thiadiazole,mtd:2-mereapto-1,3,4-thiadiazole,acmc-20ansd,pubchem10119,ksc177e6p
IUPAC Name 3H-1,3,4-thiadiazole-2-thione
InChI Key JLAMDELLBBZOOX-UHFFFAOYSA-N
Molecular Formula C2H2N2S2
17

Bismuthiol 95.0+%, TCI America™

CAS: 1072-71-5 Molecular Formula: C2H2N2S3 Molecular Weight (g/mol): 150.23 MDL Number: MFCD00003103 InChI Key: BIGYLAKFCGVRAN-UHFFFAOYSA-N Synonym: 1,3,4-thiadiazole-2,5-dithiol,2,5-dimercapto-1,3,4-thiadiazole,bismuthiol i,dimercaptothiadiazole,bismuththiol,2,5-dimercaptothiadiazole,usaf a-8354,bismuthiol,py 61h,bismuththiol i PubChem CID: 2723630 IUPAC Name: 1,3,4-thiadiazolidine-2,5-dithione SMILES: S=C1NNC(=S)S1

PubChem CID 2723630
CAS 1072-71-5
Molecular Weight (g/mol) 150.23
MDL Number MFCD00003103
SMILES S=C1NNC(=S)S1
Synonym 1,3,4-thiadiazole-2,5-dithiol,2,5-dimercapto-1,3,4-thiadiazole,bismuthiol i,dimercaptothiadiazole,bismuththiol,2,5-dimercaptothiadiazole,usaf a-8354,bismuthiol,py 61h,bismuththiol i
IUPAC Name 1,3,4-thiadiazolidine-2,5-dithione
InChI Key BIGYLAKFCGVRAN-UHFFFAOYSA-N
Molecular Formula C2H2N2S3
18

5-Amino-1,2,3-thiadiazole 98.0+%, TCI America™

CAS: 4100-41-8 Molecular Formula: C2H3N3S Molecular Weight (g/mol): 101.127 MDL Number: MFCD00082810 InChI Key: PVGHNTXQMCYYGF-UHFFFAOYSA-N PubChem CID: 77736 IUPAC Name: thiadiazol-5-amine SMILES: C1=C(SN=N1)N

PubChem CID 77736
CAS 4100-41-8
Molecular Weight (g/mol) 101.127
MDL Number MFCD00082810
SMILES C1=C(SN=N1)N
IUPAC Name thiadiazol-5-amine
InChI Key PVGHNTXQMCYYGF-UHFFFAOYSA-N
Molecular Formula C2H3N3S
19

(5-Mercapto-1,3,4-thiadiazol-2-ylthio)acetic Acid 97.0+%, TCI America™

CAS: 53723-88-9 Molecular Formula: C4H4N2O2S3 Molecular Weight (g/mol): 208.268 MDL Number: MFCD00129970 InChI Key: UJBXVTJYSIDCIE-UHFFFAOYSA-N Synonym: 5-mercapto-1,3,4-thiadiazol-2-ylthio acetic acid,2-5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio acetic acid,acetic acid, 4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio,5-mercapto-1,3,4-thiadiazole-2-ylthio acetic acid,5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-mercapto-1,3,4-thiadiazole-2-ylthio aceticacid,2-5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,2-5-sulfanyl-1,3,4-thiadiazol-2-ylthio acetic acid PubChem CID: 1714399 IUPAC Name: 2-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)sulfanyl]acetic acid SMILES: C(C(=O)O)SC1=NNC(=S)S1

PubChem CID 1714399
CAS 53723-88-9
Molecular Weight (g/mol) 208.268
MDL Number MFCD00129970
SMILES C(C(=O)O)SC1=NNC(=S)S1
Synonym 5-mercapto-1,3,4-thiadiazol-2-ylthio acetic acid,2-5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio acetic acid,acetic acid, 4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl thio,5-mercapto-1,3,4-thiadiazole-2-ylthio acetic acid,5-mercapto-1,3,4-thiadiazol-2-yl thio acetic acid,5-mercapto-1,3,4-thiadiazole-2-ylthio aceticacid,2-5-sulfanyl-1,3,4-thiadiazol-2-yl sulfanyl acetic acid,2-5-sulfanyl-1,3,4-thiadiazol-2-ylthio acetic acid
IUPAC Name 2-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)sulfanyl]acetic acid
InChI Key UJBXVTJYSIDCIE-UHFFFAOYSA-N
Molecular Formula C4H4N2O2S3
20

Bismuthiol 98.0+%, TCI America™

CAS: 1072-71-5 Molecular Formula: C2H2N2S3 Molecular Weight (g/mol): 150.23 MDL Number: MFCD00003103 InChI Key: BIGYLAKFCGVRAN-UHFFFAOYSA-N Synonym: 1,3,4-thiadiazole-2,5-dithiol,2,5-dimercapto-1,3,4-thiadiazole,bismuthiol i,dimercaptothiadiazole,bismuththiol,2,5-dimercaptothiadiazole,usaf a-8354,bismuthiol,py 61h,bismuththiol i PubChem CID: 2723630 IUPAC Name: 1,3,4-thiadiazolidine-2,5-dithione SMILES: S=C1NNC(=S)S1

PubChem CID 2723630
CAS 1072-71-5
Molecular Weight (g/mol) 150.23
MDL Number MFCD00003103
SMILES S=C1NNC(=S)S1
Synonym 1,3,4-thiadiazole-2,5-dithiol,2,5-dimercapto-1,3,4-thiadiazole,bismuthiol i,dimercaptothiadiazole,bismuththiol,2,5-dimercaptothiadiazole,usaf a-8354,bismuthiol,py 61h,bismuththiol i
IUPAC Name 1,3,4-thiadiazolidine-2,5-dithione
InChI Key BIGYLAKFCGVRAN-UHFFFAOYSA-N
Molecular Formula C2H2N2S3
21

4-Benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione 98.0+%, TCI America™

CAS: 327036-89-5 Molecular Formula: C10H10N2O2S Molecular Weight (g/mol): 222.26 MDL Number: MFCD04973552 InChI Key: JDSJDASOXWCHPN-UHFFFAOYSA-N Synonym: TDZD-8 PubChem CID: 4124851 IUPAC Name: 4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione SMILES: CN1SC(=O)N(CC2=CC=CC=C2)C1=O

PubChem CID 4124851
CAS 327036-89-5
Molecular Weight (g/mol) 222.26
MDL Number MFCD04973552
SMILES CN1SC(=O)N(CC2=CC=CC=C2)C1=O
Synonym TDZD-8
IUPAC Name 4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione
InChI Key JDSJDASOXWCHPN-UHFFFAOYSA-N
Molecular Formula C10H10N2O2S
22

Sigma Aldrich 2,3-Butadien-1-ol

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

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CAS 18913-31-0
23

Chemscene ChemScene | 4-Methyl-1,2,3-thiadiazole-5-carbaldehyde | 250MG | CS-0103587 | 0.98 | 127108-66-1| MFCD06245124 | 128.16
SDP

ChemScene | 4-Methyl-1,2,3-thiadiazole-5-carbaldehyde | 250MG | CS-0103587 | 0.98 | 127108-66-1| MFCD06245124 | 128.16

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24

eMolecules​ 72217-12-0 | 2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid | MFCD08444061 | 1g

Ambeed | 2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid | 1g | 600834224 | A218941 | 72217-12-0 | MFCD08444061 | 202.190 | C5H6N4O3S

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25

eMolecules​ 2254-88-8 | DICHLORO-1,2,4-THIADIAZOLE | AstaTech | MFCD00799286 | 155.000 | C2Cl2N2S | 95.000 | Clc1nsc(Cl)n1 | 0.25g | 718060225

DICHLORO-1,2,4-THIADIAZOLE | AstaTech | 2254-88-8 | MFCD00799286 | 155.000 | C2Cl2N2S | 95.000 | Clc1nsc(Cl)n1 | 0.25g | 718060225

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26

Medchemexpress LLC 1,3,4-thiadiazole-2,5-dithiol | 1072-71-5 | MFCD00003103 | 100.0% | 150.25 g/mol | C2H2N2S3 | 25 G
SDP

1,3,4-Thiadiazole-2,5-dithiol is an analytical reagent used for the determination of bismuth, copper, and lead. It is supplied as a high-purity solid suitable for biochemical assay and metal detection methods.

  • High purity (99.98%) for reliable analytical results.
  • Solid form, easy to weigh and handle.
  • Molecular weight 150.25 g/mol and formula C2H2N2S3 for reference.
  • Soluble in DMSO for preparation of concentrated stock solutions.
  • Suitable for metal determination assays and biochemical reagent applications.

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27

eMolecules​ 5-Isobutyl[1,3,4]thiadiazol-2-ylamine | 52057-89-3 | MFCD01043751 | 1g

Matrix Scientific | 5-Isobutyl[1,3,4]thiadiazol-2-ylamine | 1g | 397229600 | 7946 | | 52057-89-3 | MFCD01043751 | 157.240 | C6H11N3S

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28

eMolecules​ 64837-52-1 | ChemScene | 5-Chloro-134-thiadiazole-2-carboxamide | 100mg | 572173970 | CS-0038406 | MFCD16659015 | 163.58 | C3H2ClN3OS

ChemScene | 5-Chloro-134-thiadiazole-2-carboxamide | 100mg | 572173970 | CS-0038406 | 64837-52-1 | MFCD16659015 | 163.580 | C3H2ClN3OS

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29

eMolecules​ 499769-94-7 | Benzo-2,1,3-thiadiazole-4-boronic acid | Combi-Blocks | MFCD05664667 | 179.990 | C6H5BN2O2S | 95.000 | OB(O)c1cccc2nsnc12 | 1g | 117524100

Benzo-2,1,3-thiadiazole-4-boronic acid | Combi-Blocks | 499769-94-7 | MFCD05664667 | 179.990 | C6H5BN2O2S | 95.000 | OB(O)c1cccc2nsnc12 | 1g | 117524100

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30

eMolecules​ 120208-98-2 | 5-Amino-1,3,4-thiadiazole-2-sulfonamide Hydrochloride Salt | Toronto Research Chemicals | MFCD18071652 | 216.660 | C2H5ClN4O2S2Cl.Nc1nnc(s1)S(N)(=O)=O | 100mg | 483379929

5-Amino-1,3,4-thiadiazole-2-sulfonamide Hydrochloride Salt | Toronto Research Chemicals | 120208-98-2 | MFCD18071652 | 216.660 | C2H5ClN4O2S2Cl.Nc1nnc(s1)S(N)(=O)=O | 100mg | 483379929

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