116990-44-4 THIAZOLO[5,4-C]PYRIDINE-2-THIOL [1,3]THIAZOLO[5,4-C]PYRIDINE-2-THIOL CAS 116990-44-4
| CAS No. | 116990-44-4 |
| Molecular Formula | C6H4N2S2 |
| Molecular Weight | 168.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
116990-44-4 THIAZOLO[5,4-C]PYRIDINE-2-THIOL [1,3]THIAZOLO[5,4-C]PYRIDINE-2-THIOL (CAS 116990-44-4), molecular formula C6H4N2S2 and molecular weight 168.24 g/mol, is a CATO reference standard with documented purity and traceability.
116990-44-4 THIAZOLO[5,4-C]PYRIDINE-2-THIOL [1,3]THIAZOLO[5,4-C]PYRIDINE-2-THIOL (C6H4N2S2) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H4N2S2 |
| Molecular Weight | 168.24 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related THIAZOLO Standards
- [1,3]thiazolo[4,5-c]pyridine-2-thiol (CAS 65128-66-7)
- Thiazolo[5,4-b]pyridine-2-thiol (CAS 57135-09-8)
- 99158-61-9 [1,3]Thiazolo[4,5-b]pyridine-2(3H)-thione DTXSID50611367 (CAS 99158-61-9)
- 2-(Thiazolo[3,2-b][1,2,4]triazol-6-yl)ethanamine (CAS 887833-96-7)
- Thiazolo[5,4-d]pyrimidine-5,7-diol (CAS 5082-82-6)
- Thiazolo[4,5-d]pyrimidine-5,7-diol (CAS 7464-09-7)
- Thiazolo[4,5-b]pyrazine-2(3H)-thione (CAS 87444-22-2)
- [1,3]thiazolo[5,4-d]pyrimidin-7-ylhydrazine (CAS 21308-93-0)
Recommended Standards
- 1-(1H-indazol-7-yl)ethan-1-one (CAS 1159511-22-4)
- 1-(2-Azidoethyl)azepane (CAS 1175146-65-2)
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- 1-Hexyl-1h-1,2,4-triazol-3-amine (CAS 1178803-56-9)
- TMP269, 98% (CAS 1314890-29-3)
- Phenethyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylate (CAS 685861-64-7)
- 7-Oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylic acid (CAS 90691-08-0)
- 4-(Phenylthio)pentan-2-one (CAS 174510-05-5)
- 1-Benzyl-4-(methylsulfanyl)-2-oxo-6-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 478042-80-7)
- 4-methylazepan-4-ol hydrochloride (CAS 91774-53-7)
- Cefotaxime Impurity 32 (CAS CATO-C4X-120132)
- 3-(Benzyloxy)-2-chlorophenylboronic acid (CAS 2377611-50-0)
- 7-Bromo-3,4-difluoropyrazolo[1,5-a]pyridine (CAS 2396750-31-3)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
Why CATO?
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