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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 44 results
16

5-Methyl-1,3,4-thiadiazole-2-thiol 98.0+%, TCI America™
SDP

CAS: 29490-19-5 Molecular Formula: C3H4N2S2 Molecular Weight (g/mol): 132.20 MDL Number: MFCD00038349 InChI Key: FPVUWZFFEGYCGB-UHFFFAOYSA-N Synonym: 2-mercapto-5-methyl-1,3,4-thiadiazole,5-methyl-1,3,4-thiadiazole-2-thiol,1,3,4-thiadiazole-2 3h-thione, 5-methyl,5-methyl-1,3,4-thiadiazole-2 3h-thione,5-methyl-1,3,4-thiadiazol-2-thiol,2-methyl-5-mercapto-1,3,4-thiadiazole,d2-1,3,4-thiadiazoline-5-thione, 2-methyl,cefazolin impurity e,pubchem9932,acmc-1cbwn PubChem CID: 1810203 IUPAC Name: 5-methyl-2,3-dihydro-1,3,4-thiadiazole-2-thione SMILES: CC1=NNC(=S)S1

PubChem CID 1810203
CAS 29490-19-5
Molecular Weight (g/mol) 132.20
MDL Number MFCD00038349
SMILES CC1=NNC(=S)S1
Synonym 2-mercapto-5-methyl-1,3,4-thiadiazole,5-methyl-1,3,4-thiadiazole-2-thiol,1,3,4-thiadiazole-2 3h-thione, 5-methyl,5-methyl-1,3,4-thiadiazole-2 3h-thione,5-methyl-1,3,4-thiadiazol-2-thiol,2-methyl-5-mercapto-1,3,4-thiadiazole,d2-1,3,4-thiadiazoline-5-thione, 2-methyl,cefazolin impurity e,pubchem9932,acmc-1cbwn
IUPAC Name 5-methyl-2,3-dihydro-1,3,4-thiadiazole-2-thione
InChI Key FPVUWZFFEGYCGB-UHFFFAOYSA-N
Molecular Formula C3H4N2S2
17

Bismuthiol II Hydrate 98.0+%, TCI America™
SDP

CAS: 6336-51-2 Molecular Formula: C8H5KN2S3 Molecular Weight (g/mol): 264.42 MDL Number: MFCD00014092 InChI Key: QSKDCVGFAPHSHX-UHFFFAOYSA-M Synonym: 1,3,4-thiadiazolidine-2,5-dithione, 3-phenyl-, potassium salt,3-phenyl-1,3,4-thiadiazolidine-2,5-dithione potassium,potassium 5-mercapto-3-phenyl-1,3,4-thiadiazole-2-thione,3-phenyl-5-sulfanyl-1,3,4-thiadiazole-2-thione potassium,5-mercapto-3-phenyl-1,3,4-thiadiazole-2 3h thione potassium salt PubChem CID: 2775614 IUPAC Name: potassium;4-phenyl-5-sulfanylidene-1,3,4-thiadiazole-2-thiolate SMILES: C1=CC=C(C=C1)N2C(=S)SC(=N2)[S-].[K+]

PubChem CID 2775614
CAS 6336-51-2
Molecular Weight (g/mol) 264.42
MDL Number MFCD00014092
SMILES C1=CC=C(C=C1)N2C(=S)SC(=N2)[S-].[K+]
Synonym 1,3,4-thiadiazolidine-2,5-dithione, 3-phenyl-, potassium salt,3-phenyl-1,3,4-thiadiazolidine-2,5-dithione potassium,potassium 5-mercapto-3-phenyl-1,3,4-thiadiazole-2-thione,3-phenyl-5-sulfanyl-1,3,4-thiadiazole-2-thione potassium,5-mercapto-3-phenyl-1,3,4-thiadiazole-2 3h thione potassium salt
IUPAC Name potassium;4-phenyl-5-sulfanylidene-1,3,4-thiadiazole-2-thiolate
InChI Key QSKDCVGFAPHSHX-UHFFFAOYSA-M
Molecular Formula C8H5KN2S3
18

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

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
19

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

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
20

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

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
21

Bismuthiol 98.0+%, TCI America™
SDP

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
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.

ENCOMPASS
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

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

ENCOMPASS_PREFERRED
24

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

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.

ENCOMPASS_PREFERRED
25

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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ENCOMPASS_PREFERRED
26

Chem-Impex International, Inc. 2-Mercapto-1,3,4-thiadiazole | MFCD00040404 | 5G

2-Mercapto-1,3,4-thiadiazole, MFCD00040404, 5G

ENCOMPASS_PREFERRED
27

eMolecules​ 2-chloro-1,3,4-thiadiazole | Advanced ChemBlocks | 52819-57-5 | MFCD17170010 | 120.550 | C2HClN2S | 95.000 | Clc1nncs1 | 1g | 480057913

2-chloro-1,3,4-thiadiazole | Advanced ChemBlocks | 52819-57-5 | MFCD17170010 | 120.550 | C2HClN2S | 95.000 | Clc1nncs1 | 1g | 480057913

ENCOMPASS_PREFERRED
28

eMolecules​ 5-Amino-1,3,4-thiadiazole-2-sulfonamide Hydrochloride Salt | 120208-98-2 | MFCD18071652 | 100mg

Toronto Research Chemicals | 5-Amino-1,3,4-thiadiazole-2-sulfonamide Hydrochloride Salt | 100mg | 483379929 | A630360 | | 120208-98-2 | MFCD18071652 | 216.660 | C2H5ClN4O2S2

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ENCOMPASS_PREFERRED
29

eMolecules​ 2-(5-AMINO-1,3,4-THIADIAZOL-2-YL)-PHENOL | 85003-78-7 | MFCD01049035 | 1g

AstaTech | 2-(5-AMINO-1,3,4-THIADIAZOL-2-YL)-PHENOL | 1g | 536770661 | F14276 | 94.000 | 85003-78-7 | MFCD01049035 | 193.220 | C8H7N3OS

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ENCOMPASS_PREFERRED
30

eMolecules​ ChemScene / 123-Thiadiazole-4-carbaldehyde / 100mg / 654769353 / CS-0216222 / 0.000 / 27643-15-8 / MFCD02180762 / 114.120 / C3H2N2OS

ChemScene / 123-Thiadiazole-4-carbaldehyde / 100mg / 654769353 / CS-0216222 / 0.000 / 27643-15-8 / MFCD02180762 / 114.120 / C3H2N2OS

ENCOMPASS_PREFERRED