meso-Tetra (N-methyl-2-pyridyl) porphine tetrachloride CAS 129051-18-9
| CAS No. | 129051-18-9 |
| Molecular Formula | C44H38N8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of meso-Tetra (N-methyl-2-pyridyl) porphine tetrachloride is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
meso-Tetra (N-methyl-2-pyridyl) porphine tetrachloride (CAS 129051-18-9), molecular formula C44H38N8Cl and molecular weight 714.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, meso-Tetra (N-methyl-2-pyridyl) porphine tetrachloride (C44H38N8Cl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 29.5, corresponding to approximately 29 ring(s) or double-bond equivalent(s). With a molecular weight of 714.29 g/mol, it falls into the 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), meso-Tetra (N-methyl-2-pyridyl) porphine tetrachloride 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 | C44H38N8 4*Cl |
| Molecular Weight | 714.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 29.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 8 |
Related meso Standards
- Meso-rich exametazime CRS (CAS 105613-48-7)
- meso-Tetra[4-(allyloxy)phenyl] porphine chloride (CAS 106456-81-9)
- meso-Tetra(4-tert-butylphenyl) porphine (CAS 110452-48-7)
- (rac./meso)-Astaxanthin dipalmitate (CAS 112421-21-3)
- meso-1,2-Bis(naphthyl)ethylenediamine (CAS 117106-39-5)
- Meso-2,2'-Bipyrrolidine sesquioxalate salt (CAS 1217449-15-4)
- Meso-hydroxyuroporphyrin I (CAS 125219-57-0)
- meso-Lactide (CAS 13076-19-2)
Recommended Standards
- 3-(1-(Ethoxycarbonyl)piperidin-4-yl)propanoic acid (CAS 124438-30-8)
- MSDH-C (CAS 144474-37-3)
- 1-Ethynyl-4-(methylsulfonyl)benzene (CAS 340771-31-5)
- 5-Ethyl-N-(3-fluoro-4-methylphenyl)-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574596-26-1)
- n-(2-Sulfamoylethyl)acetamide (CAS 1251040-48-8)
- Fmoc-L-Phe(3-NH2)-OH (CAS 223581-75-7)
- Methyl 2,2-difluorobutanoate (CAS 86966-96-3)
- 2-[5-(ethoxymethyl)-4-imino-2-methyl-pyrimidin-1-yl]-1-(4-phenylphenyl)ethanone (CAS 339287-20-6)
- C-[1-(2,2,2-trifluoro-ethyl)-cyclohexyl]-methyl-amine (CAS 1349715-63-4)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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