2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22,24,24,26,26,28,28,30,30,32,32,34,34,36,36-Hexatriacontamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35-octadecaoxa-2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36-octadecasilacyclohexatriacontane CAS 23523-12-8
| CAS No. | 23523-12-8 |
| Molecular Formula | C36H108O18Si18 |
| Molecular Weight | 1334.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22,24,24,26,26,28,28,30,30,32,32,34,34,36,36-Hexatriacontamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35-octadecaoxa-2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36-octadecasilacyclohexatriacontane (CAS 23523-12-8), a certified reference material (molecular formula C36H108O18Si18, MW 1334.77 g/mol) for analytical method development and quality control.
Based on its molecular formula C36H108O18Si18, 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22,24,24,26,26,28,28,30,30,32,32,34,34,36,36-Hexatriacontamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35-octadecaoxa-2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36-octadecasilacyclohexatriacontane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 1334.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22,24,24,26,26,28,28,30,30,32,32,34,34,36,36-Hexatriacontamethyl-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35-octadecaoxa-2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36-octadecasilacyclohexatriacontane 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 | C36H108O18Si18 |
| Molecular Weight | 1334.77 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -17.0 |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
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- 5,10,15,20-Tetra(4-(3,5-dicarboxylphenoxy)phenyl)porphyrin (CAS 2027551-44-4)
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- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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