1-(4-Chloro-phenyl)-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine CAS 112758-91-5
| CAS No. | 112758-91-5 |
| Molecular Formula | C13H13ClN2 |
| Molecular Weight | 232.71 g/mol |
| 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 1-(4-Chloro-phenyl)-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine (CAS 112758-91-5), a certified reference material (molecular formula C13H13ClN2, MW 232.71 g/mol) for analytical method development and quality control.
Structurally, 1-(4-Chloro-phenyl)-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine (C13H13ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 232.71 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-(4-Chloro-phenyl)-1,2,3,4-tetrahydro-pyrrolo[1,2-a]pyrazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H13ClN2 |
| Molecular Weight | 232.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- N-(2,4-Difluorophenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 332938-04-2)
- 4-{2-phenylthieno[3,2-d]pyrimidin-4-yl}morpholine (CAS 692732-70-0)
- 4-(2-furylmethyl)-5-(4-methylpiperidin-1-yl)-4H-1,2,4-triazole-3-thiol (CAS 923748-98-5)
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- Dehydroabietine (CAS 5323-56-8)
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- Acetyl tetrapeptide-3 (CAS 827306-88-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com