(4H-1,2,4-Triazol-3-ylsulfanyl)acetic acid CAS 24127-58-0
| CAS No. | 24127-58-0 |
| Molecular Formula | C4H5N3O2S |
| Molecular Weight | 159.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(4H-1,2,4-Triazol-3-ylsulfanyl)acetic acid (CAS 24127-58-0) is a high-purity analytical reference standard with the molecular formula C4H5N3O2S and a molecular weight of 159.17 g/mol.
Based on its molecular formula C4H5N3O2S, (4H-1,2,4-Triazol-3-ylsulfanyl)acetic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 159.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures (4H-1,2,4-Triazol-3-ylsulfanyl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H5N3O2S |
| Molecular Weight | 159.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- rac 3-(1,2,4-Triazol-1-yl)-L-alanine 15N,D2 (CAS 1219176-41-6)
- 4-(1H-1,2,3-triazol-1-yl)butanoic acid (CAS 1369016-84-1)
- 3-(1H-1,2,4-triazol-1-yl)butanoic acid (CAS 801228-15-9)
- 3-(4-methyl-1,2,4-triazol-3-yl)propanoic acid (CAS 959240-56-3)
- 4-(1H-1,2,3-triazol-5-yl)butanoic acid (CAS 872701-04-7)
- 2-(2H-1,2,3-Triazol-2-yl)aniline (CAS 1173462-33-3)
- 2-(1H-1,2,3-triazol-1-yl)aniline (CAS 15213-01-1)
- 3-(1H-1,2,3-Triazol-1-yl)aniline (CAS 16279-73-5)
Recommended Standards
- 5-Hydrazinyl-1,2,3-thiadiazole-4-carboxamide (CAS 163728-26-5)
- 2-(5-Thioxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)acetic acid (CAS 61336-27-4)
- 2,4-Diaminothiazole-5-carboxylic acid (CAS 162880-44-6)
- 2-Acetyl-5-amino-1,2,4-thiadiazol-3(2H)-one (CAS 220966-98-3)
- (S)-2-(((S)-2-(((S)-2-Amino-2-carboxyethyl)amino)-2-carboxyethyl)amino)succinic acid (CAS 3484-65-9)
- (-)-cis-Chlordane (CAS 66429-41-2)
- 4-(3-Fluoroazetidin-1-yl)piperidine dihydrochloride (CAS 1403767-21-4)
- N6-Propionyl-L-lysine (CAS 1974-17-0)
- 2-(4,5,6-Trimethylpyridin-2-yl)ethan-1-amine (CAS 1263057-69-7)
- Ethyl 2-(9h-fluoren-9-ylidene)acetate (CAS 27973-36-0)
- 2-(4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)thiazol-2-yl)guanidine (CAS 787496-83-7)
- Tert-butyl (R)-((6,6-dimethylmorpholin-2-yl)methyl)carbamate (CAS 2387562-20-9)
- 3-(3-(1H-Imidazol-4-yl)propoxy)propanenitrile (CAS 698388-27-1)
- Cycloaspeptide D (CAS 691363-62-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com