5,10,15,20- tetra(4- N- sulfoethylpyridinim)porphyrin

used for determination of lead in tap water; structure given in first source

Also Known As:

5-TNSPP

Heterocyclic Compounds: 198
- 1-Ring Heterocyclic Compounds
  - Azoles: 2138
    - Pyrroles: 369
      - Tetrapyrroles: 70
        Porphyrins: 3316
        5,10,15,20-tetra(4-N-sulfoethylpyridinim)porphyrin
- Fused-Ring Heterocyclic Compounds
  - 4 or More Rings Heterocyclic Compounds
    - Tetrapyrroles: 70
      - Porphyrins: 3316
        5,10,15,20-tetra(4-N-sulfoethylpyridinim)porphyrin
Polycyclic Compounds: 6
- Macrocyclic Compounds: 15
  - Tetrapyrroles: 70
    - Porphyrins: 3316
      - 5,10,15,20-tetra(4-N-sulfoethylpyridinim)porphyrin
Biological Factors: 2472
- Biological Pigments: 1
  - Porphyrins: 3316
    - 5,10,15,20-tetra(4-N-sulfoethylpyridinim)porphyrin

5,10,15,20- tetra(4- N- sulfoethylpyridinim)porphyrin