(5R,6R)-5,7-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]propoxy]-8-nonen-2-yn-1-ol CAS 933779-90-9
| CAS No. | 933779-90-9 |
| Molecular Formula | C30H62O5Si3 |
| Molecular Weight | 587.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (5R,6R)-5,7-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]propoxy]-8-nonen-2-yn-1-ol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 587.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
(5R,6R)-5,7-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]propoxy]-8-nonen-2-yn-1-ol (CAS 933779-90-9), molecular formula C30H62O5Si3 and molecular weight 587.07 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.
As a certified reference material (CRM), (5R,6R)-5,7-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]propoxy]-8-nonen-2-yn-1-ol 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 | C30H62O5Si3 |
| Molecular Weight | 587.07 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) | 0.0 |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- Meclinertant (CAS 146362-70-1)
- (Z)-2-((3S,4R,5R)-3,5-bis((tert-Butyldimethylsilyl)oxy)-4-(3-((tert-butyldimethylsilyl)oxy)propoxy)-2-methylenecyclohexylidene)ethan-1-ol (CAS 200636-46-0)
- Ganirelix Impurity F (CAS 129225-22-5)
- Eldecalcitol Impurity 7 (CAS CATO-C4X-21407)
- (S)-2-Chloro-N-ethyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353996-21-0)
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- 5-(1,3-Dioxolan-2-yl)-2-(4-hexyloxybenzoyl)thiophene (CAS 898778-69-3)
- (2S)-2-Amino-3-hydroxypentanedioic acid (CAS 533-62-0)
- ((2R,5R)-5-methylpiperazin-2-yl)methanol (CAS 1404048-45-8)
- n-Methyl-N-(propan-2-yl)benzamide (CAS 79144-77-7)
- 3-(2-Aminoethyl)-1-methylpyridin-2(1H)-one (CAS 1785452-62-1)
- 1-(Furan-3-yl)cyclopropan-1-amine hydrochloride (CAS 1401425-27-1)
- 5-Phenyl-1H-imidazole-2-carboxylic acid (CAS 41270-74-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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