3-((1H-1,2,4-triazol-3-yl)thio)pentane-2,4-dione CAS 151114-24-8
| CAS No. | 151114-24-8 |
| Molecular Formula | C7H9N3O2S |
| Molecular Weight | 199.23 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.
CATO supplies 3-((1H-1,2,4-triazol-3-yl)thio)pentane-2,4-dione (CAS 151114-24-8), a certified reference material (molecular formula C7H9N3O2S, MW 199.23 g/mol) for analytical method development and quality control.
Structurally, 3-((1H-1,2,4-triazol-3-yl)thio)pentane-2,4-dione (C7H9N3O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 199.23 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.
As a certified reference material (CRM), 3-((1H-1,2,4-triazol-3-yl)thio)pentane-2,4-dione 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 | C7H9N3O2S |
| Molecular Weight | 199.23 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.) | 2000 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related H Standards
- 5-((1H-1,2,4-Triazol-1-yl)methyl)-1H-benzo[d]imidazole (CAS 129369-68-2)
- 5-(2H-1,2,3-Triazol-2-yl)indan-1-one (CAS 1334784-80-3)
- 2-((1H-1,2,4-Triazol-1-yl)methyl)-1H-benzo[d]imidazole (CAS 338418-54-5)
- 2-(1H-1,2,4-Triazol-1-yl)-1H-benzo[d]imidazol-4-amine (CAS 208773-21-1)
- 5-((1h-1,2,4-Triazol-1-yl)methyl)-2-chlorothiazole (CAS 478081-35-5)
- 5-((1H-1,2,4-triazol-3-yl)thio)pentanoic acid (CAS 1038972-30-3)
- 1-[4-(1H-1,2,4-triazol-1-yl)phenyl]ethanone oxime (CAS 941400-50-6)
- 5-[2-(1H-1,2,4-Triazol-1-yl)propan-2-yl]-1H-pyrazole-4-carbonitrile (CAS 321533-96-4)
Recommended Standards
- 2-(Oxolan-2-yl)-1,3-thiazole-4-carboxylic acid (CAS 1423031-12-2)
- Methyl5-amino-2-methylsulfanyl-pyrimidine-4-carboxylate (CAS 1554422-53-5)
- 5-(1,3-Dioxolan-2-yl)furan-2-carbothioamide (CAS 1421600-99-8)
- 6-Methyl-4-(methylthio)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1554617-32-1)
- 1-Methyl-2-oxo-1,2-dihydropyridine-4-boronic Acid Pinacol Ester (CAS 1160790-84-0)
- 2',5'-Dioxospiro[bicyclo[2.2.1]heptane-2,4'-imidazolidine]-6-carboxylic acid (CAS 1955557-20-6)
- (2-hydroxy-1-naphthyl)boronic acid (CAS 898257-48-2)
- N1-(furan-2-ylmethyl)-N2-(2-methylnaphthalen-1-yl)oxalamide (CAS 2072109-00-1)
- 5-Bromo-2-chloro-3-methoxybenzoic acid (CAS 1415467-76-3)
- 4-(3-(But-3-en-1-yloxy)phenyl)-2-chloropyrimidine (CAS 1140503-30-5)
- 2-Chloro-5-cyclopropylbenzoic acid (CAS 1119088-88-8)
- Avibactam Impurity 6(2S,5S) (CAS CATO-C4X-13486)
- 2-(2-(2-hydroxyethoxy)ethoxy)ethyl 3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate (CAS CATO-C3D-4503)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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