(4-Hydroxy-pyrrolidin-3-yl)-carbamic acid tert-butyl ester CAS 1781990-21-3
| CAS No. | 1781990-21-3 |
| Molecular Formula | C9H18N2O3 |
| Molecular Weight | 202.25 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 (4-Hydroxy-pyrrolidin-3-yl)-carbamic acid tert-butyl ester.
CATO supplies (4-Hydroxy-pyrrolidin-3-yl)-carbamic acid tert-butyl ester (CAS 1781990-21-3), a certified reference material (molecular formula C9H18N2O3, MW 202.25 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, (4-Hydroxy-pyrrolidin-3-yl)-carbamic acid tert-butyl ester is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.25 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.
As a certified reference material (CRM), (4-Hydroxy-pyrrolidin-3-yl)-carbamic acid tert-butyl ester 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 | C9H18N2O3 |
| Molecular Weight | 202.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- 3-Hydroxy Detomidine Hydrochloride (CAS 115664-37-4)
- (R)-2-(4-hydroxy-3-(pyrrolidin-2-yl)phenyl)acetonitrile (CAS 1213648-81-7)
- (S)-2-(4-hydroxy-3-(pyrrolidin-2-yl)phenyl)acetonitrile (CAS 1213904-88-1)
- 2-hydroxy-N-[2-(morpholin-4-yl)ethyl]propanamide (CAS 1267877-81-5)
- 1-(3-(3-Hydroxy-3-methylbut-1-yn-1-yl)phenyl)ethan-1-one (CAS 893748-10-2)
- 1-(4-(3-Hydroxy-3-methylbut-1-yn-1-yl)phenyl)ethanone (CAS 95785-28-7)
- 2-Hydroxy-3-propoxypropyl Methacrylate (CAS 62149-40-0)
- 2-Hydroxy-6-(thiophen-3-yl)nicotinonitrile (CAS 1190253-95-2)
Recommended Standards
- 2-(1-Isopropyl-1H-pyrazol-4-yl)phenol (CAS 1781342-58-2)
- (R)-2-(Pyrrolidin-3-yl)isoindolin-1-one (CAS 1787068-88-5)
- 2-Fluorodibenzothiophene (CAS 177586-38-8)
- 2-(4-Isopropoxyphenyl)imidazole (CAS 1789876-14-7)
- 2,6-Difluorobenzoic-d3 Acid (CAS 1219804-21-3)
- 3-(2-Bromophenyl)oxetane-3-carboxylic acid (CAS 1416323-14-2)
- (S)-1-(4-((3,3-Dimethylbutan-2-ylidene)amino)-5-((R)-1-hydroxyethyl)-4H-1,2,4-triazol-3-yl)ethan-1-ol (CAS 461383-09-5)
- 1-(3-Chlorophenyl)-2-((8-hydroxyquinolin-5-yl)imino)ethanone (CAS 26873-14-3)
- 1-(4,5-Dichloro-2-nitrophenyl)propan-2-one (CAS 1513150-44-1)
- (1R,3S,5R)-2-Azabicyclo[3.1.0]hexane-3-carboxylic acid (CAS 214193-12-1)
- 4-Cyclohexyl-5-pyridin-4-yl-4H-[1,2,4]triazole-3-thiol (CAS 23714-52-5)
- 5-Fluoro-2-(1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 1262413-19-3)
- Epinastine Impurity 15 (CAS CATO-C4X-184015)
- Hexapeptide-11 (CAS 161258-30-6)
Why CATO?
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