2,2′-Bis[tris(1-methylethyl)silyl]-5,5′-bithiazole CAS 1160067-11-7
| CAS No. | 1160067-11-7 |
| Molecular Formula | C24H44N2S2Si2 |
| Molecular Weight | 480.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2,2′-Bis[tris(1-methylethyl)silyl]-5,5′-bithiazole (C24H44N2S2Si2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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.
2,2′-Bis[tris(1-methylethyl)silyl]-5,5′-bithiazole (CAS 1160067-11-7), molecular formula C24H44N2S2Si2 and molecular weight 480.92 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 2,2′-Bis[tris(1-methylethyl)silyl]-5,5′-bithiazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H44N2S2Si2 |
| Molecular Weight | 480.92 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- 4-[[9-chloro-7-(2,6-difluorophenyl)-5H-pyrimido[5,4-d][2]benzazepin-2-yl]amino]-2,3,5,6-tetradeuteriobenzoic acid (CAS 1346600-37-0)
- 3-((4-Chlorophenyl)sulfonyl)-1-(furan-2-ylmethyl)-2-imino-8-methyl-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 606953-66-6)
- (2S)-N-(1-(2-Chlorophenyl)-2-((3,3-difluorocyclobutyl)amino)-2-oxoethyl)-N-(5-fluoropyridin-3-yl)-5-oxopyrrolidine-2-carboxamide (CAS 2331111-68-1)
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- 2-Cyano-4-(trifluoromethyl)phenylboronic Acid (CAS 1218790-84-1)
- 2-(4-(4-Chloronaphthalen-1-yl)phenyl)-4,6-diphenyl-1,3,5-triazine (CAS 2088209-42-9)
- N-benzyl-4-(benzylamino)-6-methyl-2-oxocyclohex-3-ene-1-carboxamide (CAS 142458-11-5)
- (2-Furylmethyl)(3,4,5-trimethoxybenzyl)amine hydrobromide (CAS 1609400-08-9)
- 3-[(4-Morpholino)methyl]phenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 1142232-31-2)
- ethyl 1-benzyl-5,5-difluoro-4-hydroxy-2,6-dihydropyridine-3-carboxylate (CAS 851314-56-2)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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