2-(4-Benzyl-5-sulfanyl-4h-1,2,4-triazol-3-yl)acetic acid CAS 170746-99-3
| CAS No. | 170746-99-3 |
| Molecular Formula | C11H11N3O2S |
| Molecular Weight | 249.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Benzyl-5-sulfanyl-4h-1,2,4-triazol-3-yl)acetic acid (CAS 170746-99-3), a certified reference material (molecular formula C11H11N3O2S, MW 249.29 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-(4-Benzyl-5-sulfanyl-4h-1,2,4-triazol-3-yl)acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 249.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-(4-Benzyl-5-sulfanyl-4h-1,2,4-triazol-3-yl)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 | C11H11N3O2S |
| Molecular Weight | 249.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
- 3-(4-Oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)propanoic acid (CAS 451465-82-0)
- 3-[(4-methyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methyl]-1λ⁶-thiolane-1,1-dione (CAS 869716-11-0)
- 4-Ethyl-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 380674-66-8)
- 1-Phenyl-3-(5-sulfanyl-1,3,4-thiadiazol-2-yl)urea (CAS 31199-89-0)
- 2-Phenyl-8-sulfanyl-1,4-dihydroquinolin-4-one (CAS 338966-55-5)
- 3-[3-sulfanyl-5-(thiophen-2-yl)-4h-1,2,4-triazol-4-yl]propanamide (CAS 929972-33-8)
- phenyl[(5-sulfanyl-1,3,4-thiadiazol-2-yl)sulfanyl]methanone (CAS 51988-14-8)
- 1-Methyl-2-sulfanyl-1h-1,3-benzodiazole-5-sulfonamide (CAS 790271-20-4)
Recommended Standards
- 4-Methyl-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 16699-14-2)
- 1-(Thiazolo[5,4-b]pyridin-2-yl)pyrrolidine-3-carboxylic acid (CAS 1710844-89-5)
- 4-Hydroxy-N-phenylbenzenesulfonamide (CAS 161356-05-4)
- 6-Amino-1-(4-methoxyphenyl)-2-sulfanylidene-1,2,3,4-tetrahydropyrimidin-4-one (CAS 180028-93-7)
- Tert-butyl (R)-3-(1H-1,2,3-triazol-5-yl)azepane-1-carboxylate (CAS 2380371-92-4)
- 2-Fluoro-7-iodo-1H-benzo[d]imidazole (CAS 1803896-55-0)
- [(1-ethyl-1h-imidazol-5-yl)methyl](methyl)amine (CAS 1496988-25-0)
- (E)-N'-((Perfluorophenyl)methylene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2301998-97-8)
- 1-(4-Chloro-1H-pyrrol-2-yl)ethan-1-one (CAS 51333-63-2)
- 3-Amino-4-[4-(trifluoromethyl)phenyl]butyric Acid (CAS 1391274-41-1)
- 3-Bromo-N-(4-(trifluoromethoxy)phenyl)benzamide (CAS 424818-39-3)
- LX-2343 (CAS 333745-53-2)
- Oxepane-2,5-dione (CAS 313473-82-4)
- Neuropeptide Y, human (CAS 98264-90-5)
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