Thiol-PEG12-acid CAS 2211174-73-9
| CAS No. | 2211174-73-9 |
| Molecular Formula | C27H54O14S |
| Molecular Weight | 634.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Thiol-PEG12-acid 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.
Thiol-PEG12-acid (CAS 2211174-73-9), molecular formula C27H54O14S and molecular weight 634.77 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Thiol-PEG12-acid (C27H54O14S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 634.77 g/mol, it falls into the high-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H54O14S |
| Molecular Weight | 634.77 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) | 1.0 |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Thiol Standards
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- Thiol-C9-PEG5 (CAS 130727-42-3)
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- Thiol-PEG4-Boc (CAS 564476-33-1)
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Recommended Standards
- (1R)-Dicyclohexyl(2'-(diphenylphosphino)-[1,1'-binaphthalen]-2-yl)phosphine (CAS 914296-82-5)
- Netupitant Impurity 49 (CAS CATO-C4X-122349)
- Thio-PEG12-acid (CAS 1032347-93-5)
- TRAP-5 (CAS 141685-53-2)
- Methyl indolizine-1-carboxylate (CAS 316375-85-6)
- Methyl 7-Fluoroindole-3-acetate (CAS 1268340-21-1)
- 3-[3-(3-chlorophenyl)-1-(2-cyanoethyl)-1h-pyrazol-4-yl]-2-cyanoprop-2-enoic acid (CAS 1006442-26-7)
- 1-(2-Nitrobenzenesulfonyl)-4-[5-(thiophen-2-yl)-1H-pyrazol-3-yl]piperidine (CAS 1026099-77-3)
- 4-(5-(N,N-diethylsulfamoyl)-1H-benzo[d][1,2,3]triazol-1-yl)butanoic acid (CAS 933254-00-3)
- (3-Fluoro-4-methylphenyl)(3-hydroxyazetidin-1-yl)methanone (CAS 1339770-02-3)
- 5-[(Boc-amino)methyl]pyridine-2-carbonitrile (CAS 302341-61-3)
- (-)-Oxypeucedanin hydrate (CAS 133164-11-1)
- N-(4-Chlorophenyl)-4-[4-(3,4-dichlorophenyl)-1,3-thiazol-2-yl]benzamide (CAS 338408-26-7)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
Why CATO?
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