1-Pyridin-3-yl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine CAS 865546-36-7
| CAS No. | 865546-36-7 |
| Molecular Formula | C12H13N3 |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Pyridin-3-yl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-Pyridin-3-yl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 865546-36-7), molecular formula C12H13N3 and molecular weight 199.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Pyridin-3-yl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (C12H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 199.25 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.
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), 1-Pyridin-3-yl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine 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 | C12H13N3 |
| Molecular Weight | 199.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1987 |
| Nitrogen Atoms | 3 |
Related Pyridin Standards
- 1-(Pyridin-2-yl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 1020656-60-3)
- N1-(Pyridin-4-ylmethyl)benzene-1,2-diamine (CAS 114797-95-4)
- 1-(Pyridin-2-yl)-N-(pyridin-3-ylmethyl)methanamine (CAS 128802-95-9)
- Bis(pyridin-4-ylmethyl)amine (CAS 1539-39-5)
- Bis(pyridin-3-ylmethyl)amine (CAS 1656-94-6)
- 1-Phenyl-1-(pyridin-4-yl)ethanol (CAS 19490-94-9)
- 1-(Pyridin-2-yl)-N-(pyridin-4-ylmethyl)methanamine (CAS 227018-14-6)
- 1-(Pyridin-4-yl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 887201-29-8)
Recommended Standards
- 1-Propionamidocyclohexane-1-carboxylic acid (CAS 4854-48-2)
- 2-((Allyloxy)methyl)-7a-methyltetrahydro-2H-oxazolo[2,3-b]oxazole (CAS 46244-63-7)
- 1-Phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine, 97% (CAS 87673-89-0)
- 2-((Phenylamino)methyl)phenol (CAS 3526-45-2)
- 1-(3-Bromopyridin-2-yl)thiourea (CAS 1677674-91-7)
- 2-(4-Bromophenyl)-4-methylmorpholine (CAS 83081-06-5)
- Methyl 2-(1,1-dioxothiolan-3-yl)acetate (CAS 17133-70-9)
- Prilocaine Impurity 45 (CAS CATO-C4X-193445)
- 1-(5,6-Bis(4-methoxyphenyl)-1,2,4-triazin-3-yl)piperidin-4-ol (CAS 59663-59-1)
- 2,3-Diisopropylphenol (CAS 51335-39-8)
- 5-chloro-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 888720-60-3)
- 4-amino-2-methylpyrimidine-5-carboxylic acid (CAS 769-52-8)
- Ethyl 3-aminoheptanoate (CAS 78221-22-4)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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