Thiadiazoles
2,5-Dimercapto-1,3,4-thiadiazole, 97% (dry wt.), water <3%
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
2,5-Dimercapto-1,3,4-thiadiazole, 98%
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
4-Methyl-1,2,3-thiadiazole-5-carboxylic acid, 97%, Thermo Scientific™
CAS: 18212-21-0 Molecular Formula: C4H3N2O2S Molecular Weight (g/mol): 143.14 MDL Number: MFCD00173830 InChI Key: NHHQOYLPBUYHQU-UHFFFAOYSA-M Synonym: 4-methyl-1,2,3-thiadiazole-5-carboxylic acid,4-methyl-1,2,3 thiadiazole-5-carboxylic acid,1,2,3-thiadiazole-5-carboxylic acid, 4-methyl,pubchem10092,acmc-209xfo,4-methyl-1,2,3-thiadiazole-5-carboxylicacid,tos-bb-0050,4-methyl-1,2,3 thiadiazol-5-carboxylic acid,4-methyl-5-hydroxycarbonyl-1,2,3-thiadiazole,4methyl-1,2,3 thiadiazole-5-carboxylic acid PubChem CID: 1381992 IUPAC Name: 4-methylthiadiazole-5-carboxylic acid SMILES: CC1=C(SN=N1)C([O-])=O
4-Phenyl-1,2,3-thiadiazole-5-carboxylic acid, 97%, Thermo Scientific™
CAS: 78875-63-5 Molecular Formula: C9H6N2O2S Molecular Weight (g/mol): 206.219 MDL Number: MFCD00052216 InChI Key: DQZLGXDVESJWKA-UHFFFAOYSA-N Synonym: 4-phenyl-1,2,3-thiadiazole-5-carboxylic acid,1,2,3-thiadiazole-5-carboxylic acid, 4-phenyl,4-phenyl-5-thiadiazolecarboxylic acid,5-carboxy-4-phenyl-1,2,3-thiadiazole,4-phenyl-1,2,3-thiadiazol-5-carboxylic acid,4-phenyl 1,2,3 thiadiazole-5-carboxylic acid,1,2,3-thiadiazole-5-carboxylicacid, 4-phenyl,4-phenyl-1,2,3 thiadiazole-5-carboxylic acid PubChem CID: 2737167 IUPAC Name: 4-phenylthiadiazole-5-carboxylic acid SMILES: C1=CC=C(C=C1)C2=C(SN=N2)C(=O)O
2,5-Dimercapto-1,3,4-thiadiazole dipotassium salt, 97%
CAS: 4628-94-8 Molecular Formula: C2K2N2S3 Molecular Weight (g/mol): 226.413 MDL Number: MFCD00003104 InChI Key: GPWLFGDMYSVEGN-UHFFFAOYSA-L Synonym: 2,5-dimercapto-1,3,4-thiadiazole, dipotassium salt,dipotassium 1,3,4-thiadiazole-2,5-dithiolate,dipotassium 1,3,4-thiadiazole-2,5-bis thiolate,1,3,4-thiadiazolidine-2,5-dithione, dipotassium salt,1,3,4-thiadiazolidine-2,5-dithione, potassium salt 1:2,dipotassium 5-sulfanidyl-1,3,4-thiadiazol-2-yl sulfanide,2,5-dimercapto-1,3,4-thiadiazole dipotassium salt,1,3,4-thiadiazole-2,5-dithiol dipotassium salt,2,5-di potassiothio-1,3,4-thiadiazole PubChem CID: 78364 IUPAC Name: dipotassium;1,3,4-thiadiazole-2,5-dithiolate SMILES: C1(=NN=C(S1)[S-])[S-].[K+].[K+]
1,2,3-Thiadiazole-4-carboxylic acid, 97%
CAS: 4100-13-4 Molecular Formula: C3H2N2O2S Molecular Weight (g/mol): 130.121 MDL Number: MFCD00052099 InChI Key: HJZYBDPHAHGHAZ-UHFFFAOYSA-N Synonym: 1,2,3-thiadiazole-4-carboxylic acid,1,2,3 thiadiazole-4-carboxylic acid,thiadiazolecarboxylicacid,4-carboxy-1,2,3-thiadiazole,1,2,3-thiadiazole4-carboxylic acid,1 pound not2 pound not3 thiadiazole-4-carboxylicacid PubChem CID: 351418 IUPAC Name: thiadiazole-4-carboxylic acid SMILES: C1=C(N=NS1)C(=O)O
5-Mercapto-3-phenyl-1,3,4-thiadiazole-2(3H)thione potassium salt, Thermo Scientific™
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+]
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.
2,5-Bis(4-pyridyl)-1,3,4-thiadiazole 95%, Thermo Scientific™
CAS: 15311-09-8 Molecular Formula: C12H8N4S Molecular Weight (g/mol): 240.284 MDL Number: MFCD00044193 InChI Key: UQDBUNOBHAOPPJ-UHFFFAOYSA-N Synonym: 2,5-bis 4-pyridyl-1,3,4-thiadiazole,pyridine, 4,4'-1,3,4-thiadiazole-2,5-diyl di,2,5-di pyridin-4-yl-1,3,4-thiadiazole,1,3,4-thiazole, 2,5-bis 4-piridinyl,2,5-bis 4-piridinyl-1,3,4-thiadiazole,4,4'-1,3,4-thiadiazole-2,5-diyl dipyridine,2,5-di 4-pyridyl-1,3,4-thiadiazole,4-5-4-pyridinyl-1,3,4-thiadiazol-2-yl pyridine,4-5-pyridin-4-yl-1,3,4-thiadiazol-2-yl pyridine PubChem CID: 84870 IUPAC Name: 2,5-dipyridin-4-yl-1,3,4-thiadiazole SMILES: C1=CN=CC=C1C2=NN=C(S2)C3=CC=NC=C3