1,11-Dihydroxy-3,6,9-trithiaundecane CAS 14440-77-8
| CAS No. | 14440-77-8 |
| Molecular Formula | C8H18O2S3 |
| Molecular Weight | 242.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,11-Dihydroxy-3,6,9-trithiaundecane is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,11-Dihydroxy-3,6,9-trithiaundecane (CAS 14440-77-8), a certified reference material (molecular formula C8H18O2S3, MW 242.42 g/mol) for analytical method development and quality control.
The molecular framework of 1,11-Dihydroxy-3,6,9-trithiaundecane (C8H18O2S3) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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), 1,11-Dihydroxy-3,6,9-trithiaundecane 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 | C8H18O2S3 |
| Molecular Weight | 242.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 3 |
Related Dihydroxy Standards
- 2,3-Dihydroxy-1,2-diphenylpropan-1-one (CAS 15121-78-5)
- 4,4'-Dihydroxy-[1,1'-biphenyl]-3,3'-dicarbaldehyde (CAS 125366-78-1)
- 3,3'-Dihydroxy-[1,1'-biphenyl]-4,4'-dicarbaldehyde (CAS 14969-32-5)
- 1,3-Dihydroxy-5-methyl-9h-xanthen-9-one (CAS 50493-39-5)
- 1,3-Dihydroxy-6-methyl-9H-xanthen-9-one (CAS 40547-32-8)
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- (2,4-Dihydroxy-6-methoxyphenyl)(phenyl)methanone (CAS 81525-12-4)
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