4-(Tributylstannyl)-1H-indole CAS 1025745-98-5
| CAS No. | 1025745-98-5 |
| Molecular Formula | C20H33NSn |
| Molecular Weight | 406.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Tributylstannyl)-1H-indole 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.
4-(Tributylstannyl)-1H-indole (CAS 1025745-98-5), molecular formula C20H33NSn and molecular weight 406.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(Tributylstannyl)-1H-indole (C20H33NSn) 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 406.19 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C20H33NSn |
| Molecular Weight | 406.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related Tributylstannyl Standards
- Methyl (3-(tributylstannyl)propyl)carbamate (CAS 105941-72-8)
- 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)
- 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)
Recommended Standards
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- Methyl 3-[(2,5-dichlorobenzenesulfonyl)oxy]-4-nitrobenzoate (CAS 297150-06-2)
- 3,3''-Dibromo-2,2':5',2''-terthiophene (CAS 790712-86-6)
- N-(4-Fluoro-2-methoxy-5-nitrophenyl)formamide (CAS 1899924-29-8)
- 1-Methylisoquinolin-5-ol (CAS 20335-65-3)
- Hexazinone Impurity 14 (CAS 51235-32-6)
- (S)-methyl 5-Oxo-5,6,7,8-tetrahydroimidazo[1,5-c]pyrimidine-7-carboxylate (CAS 69614-04-6)
- 2-Fluoro-N,4-dihydroxybenzamidine (CAS 880874-38-4)
- 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-dipentylphenol (CAS 21615-49-6)
- Undecane-6-sulfonyl chloride (CAS 1249171-42-3)
- 7-Amino-1-naphthoic acid (CAS 116530-10-0)
- 2-(6-Chloro-4-(difluoromethyl)pyridin-2-yl)acetic acid (CAS 1805274-46-7)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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