(Pyridazin-3-ylthio)acetic acid CAS 794574-61-1
| CAS No. | 794574-61-1 |
| Molecular Formula | C6H6N2O2S |
| Molecular Weight | 170.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Pyridazin-3-ylthio)acetic acid (C6H6N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(Pyridazin-3-ylthio)acetic acid (CAS 794574-61-1) is a high-purity analytical reference standard with the molecular formula C6H6N2O2S and a molecular weight of 170.19 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.
As a certified reference material (CRM), (Pyridazin-3-ylthio)acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O2S |
| Molecular Weight | 170.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,3-Dihydroimidazo[2,1-b]thiazole-5-carboxylic acid (CAS 193538-16-8)
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- 2H,3H-imidazo[2,1-b][1,3]thiazole-6-carboxylic acid (CAS 193538-14-6)
- 1-(4-Hydroxy-2-mercaptopyrimidin-5-yl)ethan-1-one (CAS 66116-80-1)
- 1-(Ethenyloxy)-2-methoxyethane (CAS 1663-35-0)
- 2-Bromo-3-(difluoromethyl)-6-hydroxyisonicotinonitrile (CAS 1805437-65-3)
- N-[(8α,9S)-10,11-Dihydrocinchonan-9-yl]-2-(diphenylphosphino)benzamide (CAS 1263322-13-9)
- Methyl 2-((3aS,4R,6S,6aS)-6-(fluoromethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)acetate (CAS 2688788-56-7)
- 1-(4-hydroxy-3-methoxyphenyl)ethanol 2480-86-6 4-(1-hydroxyethyl)-2-methoxyphenol 4-hydroxy-3-methoxy-alpha-methyl benzylalcohol CHEBI:86590 apocynol (CAS 2480-86-6)
- tert-Butyl 6-fluoro-6-methyl-1,4-diazepane-1-carboxylate (CAS 1780650-28-3)
- 1-(2-Methyl-4,5-dihydrofuran-3-yl)ethanone (CAS 5831-64-1)
- (R)-1-(Furan-2-ylmethyl)pyrrolidin-3-amine (CAS 741290-15-3)
- 2-Amino-2-(2,5-difluorophenyl)ethanol (CAS 1094697-85-4)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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