(2R,4S)-tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate CAS 134441-72-8
| CAS No. | 134441-72-8 |
| Molecular Formula | C16H33NO4Si |
| Molecular Weight | 331.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2R,4S)-tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate.
CATO supplies (2R,4S)-tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 134441-72-8), a certified reference material (molecular formula C16H33NO4Si, MW 331.52 g/mol) for analytical method development and quality control.
Structurally, (2R,4S)-tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (C16H33NO4Si) contains an amide 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 331.52 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), (2R,4S)-tert-Butyl 4-((tert-butyldimethylsilyl)oxy)-2-(hydroxymethyl)pyrrolidine-1-carboxylate 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 | C16H33NO4Si |
| Molecular Weight | 331.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl (3R,5S)-3-((tert-butyldimethylsilyl)oxy)-5-hydroxypiperidine-1-carboxylate (CAS 1271810-03-7)
- 4-Formyl-6-iodopyridine-2-sulfonyl chloride (CAS 1393530-86-3)
- (2S,4R)-tert-Butyl 2-(((tert-butyldimethylsilyl)oxy)methyl)-4-hydroxypyrrolidine-1-carboxylate (CAS 125653-58-9)
- 6-Formyl-4-iodopyridine-2-sulfonyl chloride (CAS 1393533-92-0)
- 5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-methylfuran-3-carboxylic acid (CAS 696649-78-2)
- (3-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yloxy)-acetic acid hydrochloride (CAS 1184993-14-3)
- 3-(1H-Triazol-4-yl)piperidine (CAS 791756-84-8)
- N-(4-Bromo-2-methylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573973-11-2)
- tert-Butyl 1,3-diazepane-1-carboxylate (CAS 1824154-26-8)
- S-(2-chloro-6-fluorobenzyl)-L-cysteine (CAS 1241383-43-6)
- 90004-83-4 2-bromo-3-chloro-4-hydroxy-5-methoxybenzaldehyde DTXSID10294312 (CAS 90004-83-4)
- 2-(2,5-Dimethylphenoxy)acetaldehyde (CAS 134671-59-3)
- Octahydro-1H-pyrrolo[2,3-c]pyridin-2-one (CAS 1196155-87-9)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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