(3R,4R)-1-Benzyl-3,4-[(bis-N-chloroacetyl)-diamino]pyrrolidine CAS 1134733-87-1
| CAS No. | 1134733-87-1 |
| Molecular Formula | C15H19Cl2N3O2 |
| Molecular Weight | 344.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 344.24 g/mol gives (3R,4R)-1-Benzyl-3,4-[(bis-N-chloroacetyl)-diamino]pyrrolidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3R,4R)-1-Benzyl-3,4-[(bis-N-chloroacetyl)-diamino]pyrrolidine (CAS 1134733-87-1) is a high-purity analytical reference standard with the molecular formula C15H19Cl2N3O2 and a molecular weight of 344.24 g/mol.
Structurally, (3R,4R)-1-Benzyl-3,4-[(bis-N-chloroacetyl)-diamino]pyrrolidine (C15H19Cl2N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 344.24 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (3R,4R)-1-Benzyl-3,4-[(bis-N-chloroacetyl)-diamino]pyrrolidine 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 | C15H19Cl2N3O2 |
| Molecular Weight | 344.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- N-((1,4-Dioxaspiro[4.5]decan-2-yl)methyl)-2,4-dichlorobenzamide (CAS 900006-46-4)
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- (S)-2-phenoxypropanoic acid (CAS 1912-23-8)
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- (S)-3-(4-bromophenyl)piperidine hydrochloride (CAS 2141967-71-5)
- 1-(5-Bromobenzo[b]thiophen-2-yl)-2,2,2-trifluoroethanol (CAS 1391828-90-2)
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- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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