6-Tributylstannyl[1,2,4]triazolo[1,5-a]pyridine CAS 1204580-82-4
| CAS No. | 1204580-82-4 |
| Molecular Formula | C18H31N3Sn |
| Molecular Weight | 408.17 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.
6-Tributylstannyl[1,2,4]triazolo[1,5-a]pyridine (CAS 1204580-82-4), molecular formula C18H31N3Sn and molecular weight 408.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Tributylstannyl[1,2,4]triazolo[1,5-a]pyridine (C18H31N3Sn) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 408.17 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C18H31N3Sn |
| Molecular Weight | 408.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Tributylstannyl Standards
- 2-(Tributylstannyl)benzoxazole (CAS 105494-68-6)
- 1245816-22-1 3036AD 7-Tributylstannyl[1,2,4]triazolo[1,5-a]pyridine C18H31N3Sn (CAS 1245816-22-1)
- 1245816-23-2 8-(Tributylstannyl)[1,2,4]triazolo[1,5-a]pyridine DTXSID10676715 (CAS 1245816-23-2)
- 2-(Tributylstannyl)-3-chloropyridine 206357-78-0 C17H30ClNSn Y8192 (CAS 206357-78-0)
- 2-(Tributylstannyl)-5-chloropyridine 611168-63-9 C17H30ClNSn Y9613 (CAS 611168-63-9)
- 2-((Tributylstannyl)methyl)benzaldehyde (CAS 157309-21-2)
- 1-Phenyl-2-(tributylstannyl)ethanone (CAS 17851-99-9)
- 1-(4-(Tributylstannyl)phenyl)ethanone (CAS 79048-33-2)
Recommended Standards
- Thiazole, 2,2′-(2,5-thiophenediyl)bis[5-bromo- (CAS 224453-08-1)
- 5-Iodo-2,4-dimethyl-6-((4-(trifluoromethyl)benzyl)oxy)pyrimidine (CAS 677749-38-1)
- 2,7-Dibromo-9,9-dipropylfluorene (CAS 157771-56-7)
- 2-(Perfluorohexyl)acetaldehyde dimethyl acetal (CAS 142502-76-9)
- 7-Methyl-2-phenylindolizine-1-carbonitrile (CAS 62456-06-8)
- 2-(3-Bromophenyl)ethene-1-sulfonamide (CAS 1158113-75-7)
- 2-(2,5-Dichlorophenyl)-4-oxo-1,4-dihydroquinoline-6-carboxylic acid (CAS 90034-23-4)
- n-Cyclopentyl-4-pivalamidobutanamide (CAS 1252443-87-0)
- 8-(azidomethyl)pentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecan-8-ol (CAS 1803589-68-5)
- 2-(3-Chloro-4-fluorophenyl)-2-methylpropanal (CAS 1785474-13-6)
- 4-(4-Methylpiperazin-1-yl)-4-oxobutanamide (CAS 1268083-70-0)
- 2,5-Dioxopyrrolidin-1-yl isonicotinate (CAS 26074-92-0)
- N-benzoyl-gly-his-leu hydrate (CAS 211310-69-9)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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