Tris(dimethylamino)antimony, 98% 5GR CAS 7289-92-1
| CAS No. | 7289-92-1 |
| Molecular Formula | C6H18N3Sb |
| Molecular Weight | 253.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 253.99 g/mol gives Tris(dimethylamino)antimony, 98% 5GR distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tris(dimethylamino)antimony, 98% 5GR (CAS 7289-92-1), a certified reference material (molecular formula C6H18N3Sb, MW 253.99 g/mol) for analytical method development and quality control.
The molecular framework of Tris(dimethylamino)antimony, 98% 5GR (C6H18N3Sb) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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.
As a certified reference material (CRM), Tris(dimethylamino)antimony, 98% 5GR 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 | C6H18N3Sb |
| Molecular Weight | 253.99 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
Related Tris Standards
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- 2-(Dimethylamino)thiazole-4-boronic acid pinacol ester, 97% (CAS 1311413-01-0)
- 3-(Dimethylamino)-6-fluorobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 338773-88-9)
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- (E)-2-(1-(dimethylamino)-3-((4-hydroxyphenyl)amino)allylidene)malononitrile (CAS 338773-87-8)
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Recommended Standards
- 3-Bromo-4,6-difluoro-2-nitrophenol (CAS 2852767-54-3)
- 1-(3-Bromopyridin-2-yl)-2,2,2-trifluoroethanone (CAS 1060802-27-8)
- 6-Bromo-3,4-difluoro-2-nitrophenol (CAS 1644281-87-7)
- 1-(3-Bromopyridin-4-yl)-2,2,2-trifluoroethan-1-one (CAS 1060802-29-0)
- (R)-4-Isopropyl-2-(quinolin-8-yl)-4,5-dihydrooxazole (CAS 259105-54-9)
- Ethyl 1-(3-(trifluoromethyl)benzyl)-1H-pyrazole-4-carboxylate (CAS 1035224-53-3)
- methyl 3-(6-methoxypyridin-3-yl)-3-oxopropanoate (CAS 500795-49-3)
- 1-(5-Chloropyridin-2-yl)ethane-1,2-diol (CAS 251661-02-6)
- 1-(Pyrimidin-4-yl)propan-2-one (CAS 354812-00-3)
- 6-(trifluoromethyl)furo[2,3-b]pyridin-3-one (CAS 1196155-86-8)
- 1-Isocyanato-2-methylpropane (CAS 1873-29-6)
- 2-Chloro-3,4-dimethylpyridine (CAS 72093-11-9)
- N-(1-(2-Chlorobenzyl)pyrrolidin-3-yl)isoquinolin-5-amine (CAS 675132-98-6)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
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