6-(Pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine-3-thiol CAS 1286717-32-5
| CAS No. | 1286717-32-5 |
| Molecular Formula | C10H7N5S |
| Molecular Weight | 229.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-(Pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine-3-thiol (C10H7N5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 229.26 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
6-(Pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine-3-thiol (CAS 1286717-32-5) is a high-purity analytical reference standard with the molecular formula C10H7N5S and a molecular weight of 229.26 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H7N5S |
| Molecular Weight | 229.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- 2-(Pyridin-3-yl)-5-(thiophen-3-yl)-1,3,4-oxadiazole (CAS 1081147-73-0)
- 6-(Pyridin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine-3(2H)-thione (CAS 1286713-75-4)
- 6-(Pyridin-2-yl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde (CAS 139359-78-7)
- 6-(Pyridin-3-yl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 139359-79-8)
- 3-(Pyridin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine-6-thiol (CAS 2097932-86-8)
- 6-(Pyridin-4-yl)imidazo[2,1-b]thiazole-5-carbaldehyde (CAS 562792-68-1)
- 8-Methyl-2-(pyridin-2-yl)-5,6,7,8-tetrahydro-4H-oxazolo[4,5-c]azepine (CAS 1247885-34-2)
- 1-Butyl-3-(pyridin-2-yl)-1h-pyrazole-4-carbaldehyde (CAS 1308436-29-4)
Recommended Standards
- Benzenesulfonamide, 4-[[(methylamino)carbonyl]amino]- (CAS 129513-93-5)
- Ethyl [(2-imino-1,3-thiazol-3(2H)-yl)acetyl]-carbamate (CAS 1255147-25-1)
- 6-(N,N-dimethylsulfamoyl)nicotinamide (CAS 1334487-18-1)
- 2-Methyl-3-(4-methyl-1,2,3-thiadiazole-5-carboxamido)propanoic acid (CAS 1251331-80-2)
- Butyldi-1-adamantylphosphine 321921-71-5 BIS(ADAMANTAN-1-YL)(BUTYL)PHOSPHANE;BIS(ADAMANTAN-1-YL)(BUTYL)PHOSPHINE;BUTYLBIS(TRICYCLO[3.3.1.1(3,7)]DEC-1-YL)PHOSPHINE;BUTYLDI-1-ADAMANTYLPHOSPHINE;CATACXIUM A;CATACXIUM(R) A;DI(1-ADAMANTYL)-N-BUTYLPHOSPHINE GC10050 (CAS 321921-71-5)
- 4-Chloro-N,3-dimethylaniline (CAS 150084-31-4)
- Ethyl 5-chloro-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 248282-10-2)
- (2S)-2-Amino-1-(3-(methoxymethyl)pyrrolidin-1-yl)propan-1-one (CAS 1344971-58-9)
- 4-(3,5-Difluorophenyl)morpholine (CAS 736991-31-4)
- Ethyl 2-(3-bromophenyl)-2-oxoacetate (CAS 62123-80-2)
- 4,4'-Dibromo-2,2',6,6'-tetrafluoro-1,1'-biphenyl (CAS 646508-02-3)
- (5-Morpholino-1,3,4-oxadiazol-2-yl)methanamine (CAS 1017179-95-1)
- N-Ethylglycine (CAS 627-01-0)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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