3-Oxo-4-pyrrolidin-1-yl-butyric acid ethyl esterhydrochloride CAS 1228070-76-5
| CAS No. | 1228070-76-5 |
| Molecular Formula | C10H17NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-Oxo-4-pyrrolidin-1-yl-butyric acid ethyl esterhydrochloride (CAS 1228070-76-5), a certified reference material (molecular formula C10H17NO3HCl, MW 235.71 g/mol) for analytical method development and quality control.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 3-Oxo-4-pyrrolidin-1-yl-butyric acid ethyl esterhydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 235.71 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.
As a certified reference material (CRM), 3-Oxo-4-pyrrolidin-1-yl-butyric acid ethyl esterhydrochloride 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 | C10H17NO3 HCl |
| Molecular Weight | 235.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 1000018-40-5 3-pyrrolidin-1-yl-4-(methylsulphonyl)aniline 4-Methylsulfonyl-3-(pyrrolidin-1-yl)aniline (CAS 1000018-40-5)
- Ethyl 2-(pyrrolidin-1-yl)-4-(trifluoromethyl)thiazole-5-carboxylate (CAS 1000339-79-6)
- 2-[4-(Pyrrolidin-3-yloxy)phenyl]ethylamine (CAS 1000507-30-1)
- 4-(Pyrrolidin-3-yl)-1H-pyrazole (CAS 1000772-62-2)
- 1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1000802-52-7)
- 1-(Pyrrolidin-1-ylsulfonyl)-4,4'-bipiperidine (CAS 1000958-63-3)
- 2-PYrrolidin-3-yl-1h-pyrrolo[2,3-b]pyridine dihydrochloride (CAS 1001069-32-4)
- (1-(Pyrrolidin-1-ylmethyl)cyclopropyl)methanamine dihydrochloride (CAS 1001345-81-8)
Recommended Standards
- 1-(2-Cyanophenyl)piperidine-4-carboxylic Acid (CAS 937601-79-1)
- C-Peptide (human) (CAS 33017-11-7)
- (R)-2-(1-Aminoethyl)-5-methyloxazole-4-carboxylic acid (CAS 312958-46-6)
- N-[3-Fluoro-4-(morpholin-4-yl)phenyl]cyclopropanecarboxamide (CAS 478079-72-0)
- Belumosudil Impurity 66 (CAS CATO-C4X-298866)
- (E,E)-1,5-Bis(p-methoxyphenyl)penta-1,4-dien-3-one (CAS 37951-12-5)
- 4-(2-Ethyl-1H-imidazol-4-yl)pyridine (CAS 701298-22-8)
- 2-(ethylamino)propanenitrile hydrochloride (CAS 1989659-41-7)
- (3S,3'S)-BABIBOP (CAS 2207601-04-3)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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