rel-(3R,4S)-4-Phenylpyrrolidin-3-ol hemioxalate CAS 1706429-96-0
| CAS No. | 1706429-96-0 |
| Molecular Formula | 2*C10H13NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, rel-(3R,4S)-4-Phenylpyrrolidin-3-ol hemioxalate (C10H13NOC2H2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 253.25 g/mol, it falls into the medium-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.
rel-(3R,4S)-4-Phenylpyrrolidin-3-ol hemioxalate (CAS 1706429-96-0), molecular formula C10H13NOC2H2O4 and molecular weight 253.25 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), rel-(3R,4S)-4-Phenylpyrrolidin-3-ol hemioxalate 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 | 2*C10H13NO C2H2O4 |
| Molecular Weight | 253.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-((5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 262858-64-0)
- C-(3-Chloro-5-trifluoromethyl-pyridin-2-yl)-methylamine; compound with acetic acid (CAS 1208081-43-9)
- 4-Bromo-2-(dimethylamino)benzoic acid hydrochloride (CAS 1209966-33-5)
- Cholic Acid Impurity 43 (CAS 86678-85-5)
- Methyl 1,4,9-trioxadispiro[4.2.58.25]pentadecane-10-carboxylate (CAS 2177267-63-7)
- tert-Butyl 4'-(bromomethyl)-3',5'-difluoro-[1,1'-biphenyl]-2-carboxylate (CAS 1159826-60-4)
- 2-(Anthracen-9-yl)-5-(9-ethyl-9H-carbazol-3-yl)-1,3,4-oxadiazole (CAS 65698-70-6)
- 1246817-66-2 Carboxymethoxyamine-d2 Hemihydrochloride (CAS 1246817-66-2)
- (4-Chloro-2-ethylpyrimidin-5-yl)boronic acid (CAS 2225169-99-1)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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