(2R,3S)-3-[tert-butyl(dimethyl)silyl]oxy-1-hydroxy-pyrrolidine-2-carbonitrile CAS 405164-79-6
| CAS No. | 405164-79-6 |
| Molecular Formula | C11H22N2O2Si |
| Molecular Weight | 242.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2R,3S)-3-[tert-butyl(dimethyl)silyl]oxy-1-hydroxy-pyrrolidine-2-carbonitrile 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.
(2R,3S)-3-[tert-butyl(dimethyl)silyl]oxy-1-hydroxy-pyrrolidine-2-carbonitrile (CAS 405164-79-6), molecular formula C11H22N2O2Si and molecular weight 242.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (2R,3S)-3-[tert-butyl(dimethyl)silyl]oxy-1-hydroxy-pyrrolidine-2-carbonitrile is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 242.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H22N2O2Si |
| Molecular Weight | 242.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2-(Dimethyl(phenyl)silyl)phenyl)methanol (CAS 853955-69-8)
- 2-(Methyldiphenylsilyl)ethanol (CAS 40438-48-0)
- Trimethyl(4-phenoxyphenyl)silane (CAS 17049-41-1)
- Trimethyl((1-(naphthalen-2-yl)vinyl)oxy)silane (CAS 52119-18-3)
- 7-(Methylthio)-1-propyl-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-dione (CAS 1253789-69-3)
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- n-(3,3-Diphenylpropyl)-1h-imidazole-1-carboxamide (CAS 1000932-82-0)
- (2-Methyl-benzyl)-(3-pentafluoroethylsulfanyl-propyl)-amine (CAS 1208078-56-1)
- (1-Heptyl-5-phenyl-1H-pyrrol-3-yl)-1-naphthalenylmethanone (CAS 914458-21-2)
- 4-Nitrophenyl 2-(Acetylamino)-2-deoxy-α-D-galactopyranoside 3,4,6-Triacetate (CAS 135266-95-4)
- Tert-butyl 2-(((2-methoxyethyl)amino)methyl)piperidine-1-carboxylate (CAS 887588-49-0)
- (Cyclopropylmethyl)(prop-2-yn-1-yl)amine hydrochloride (CAS 1423031-80-4)
- 2-[3-(aminomethyl)phenoxy]-n-ethylacetamide (CAS 926229-20-1)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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