2-Methyl-2,4,6,9-tetraazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaene CAS 55149-89-8
| CAS No. | 55149-89-8 |
| Molecular Formula | C12H12N4 |
| Molecular Weight | 212.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H12N4, 2-Methyl-2,4,6,9-tetraazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaene contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Methyl-2,4,6,9-tetraazatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaene (CAS 55149-89-8), molecular formula C12H12N4 and molecular weight 212.25 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H12N4 |
| Molecular Weight | 212.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 7-Methyl-2,4,5,7-tetraazatricyclo[6.4.0.0,2,6]dodeca-1(12),3,5,8,10-pentaene-3-thiol (CAS 2165-12-0)
- 7-Ethyl-3,4,6,8-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2,7-trien-5-one (CAS 1707737-21-0)
- 1,4,8,11-Tetraazatricyclo[9.3.1.1(4,8)]hexadecane (CAS 75920-10-4)
- 4,6,7,11-tetraazatricyclo[7.4.0.0²,⁷]trideca-1,3,5,8,10,12-hexaene-10-carboxylic acid (CAS 2092367-99-0)
- 4-Methyl-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraene hydrochloride (CAS 1820707-15-0)
- 3,4,5,9-tetraazatricyclo[8.4.0.0^{3,7}]tetradeca-1(10),4,6,11,13-pentaene (CAS 127933-85-1)
- Ethyl 3,7,8,10-tetraazatricyclo[7.4.0.0,2,7]trideca-1,3,5,8,10,12-hexaene-4-carboxylate (CAS 949204-48-2)
- 1,8,10,12-tetraazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),9,11-trien-2-one (CAS 39225-60-0)
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