1245816-23-2 8-(Tributylstannyl)[1,2,4]triazolo[1,5-a]pyridine DTXSID10676715 CAS 1245816-23-2
| CAS No. | 1245816-23-2 |
| Molecular Formula | C18H31N3Sn |
| Molecular Weight | 408.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1245816-23-2 8-(Tributylstannyl)[1,2,4]triazolo[1,5-a]pyridine DTXSID10676715 (CAS 1245816-23-2), molecular formula C18H31N3Sn and molecular weight 408.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1245816-23-2 8-(Tributylstannyl)[1,2,4]triazolo[1,5-a]pyridine DTXSID10676715 (C18H31N3Sn) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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)
- 6-Tributylstannyl[1,2,4]triazolo[1,5-a]pyridine (CAS 1204580-82-4)
- 1245816-22-1 3036AD 7-Tributylstannyl[1,2,4]triazolo[1,5-a]pyridine C18H31N3Sn (CAS 1245816-22-1)
- 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
- 2,7-Dibromo-9,9-dipropylfluorene (CAS 157771-56-7)
- 1-(5-Methyl-3-(1,2,2,2-tetrafluoro-1-(perfluoropropoxy)ethyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 231301-28-3)
- 2,5-Dibromo-4-(decyloxy)phenol (CAS 870703-49-4)
- Thiazole, 2,2′-(2,5-thiophenediyl)bis[5-bromo- (CAS 224453-08-1)
- 3-(Morpholinosulfonyl)pyridin-4-ol (CAS 1344274-23-2)
- Methyl 2-(1-ethyl-1h-pyrazol-5-yl)-2-hydroxyacetate (CAS 1481774-46-2)
- 2-(2,2,2-trifluoroacetyl)-1,2,3,4-tetrahydroisoquinoline-7-sulfonyl chloride (CAS 74291-57-9)
- 2-(5-(trifluoromethyl)biphenyl-2-yl)acetic acid (CAS 1214346-33-4)
- (2-Methyl-6-phenylpyridin-3-yl)methanol (CAS 1242015-19-5)
- 3-Methyl-5,6,7,8-tetrahydroquinolin-8-ol (CAS 62230-64-2)
- N-Methyl-5-[(methylamino)methyl]-2-pyrimidinamine dihydrochloride (CAS 1269280-03-6)
- 9-((7-Hydroxy-3,7-dimethylocta-2,5-dien-1-yl)oxy)-7H-furo[3,2-g]chromen-7-one (CAS 144398-34-5)
- 1,1,1-Trifluoro-3-(piperazin-1-yl)propan-2-ol (CAS 634576-49-1)
- Insulin Degludec Impurity 25 (CAS CATO-C4X-215725)
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