5,10,15,20-Tetra(3,4,5-trimethoxyphenyl)porphyrin CAS 74684-35-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74684-35-8 |
| Molecular Formula | C56H54N4O12 |
| Molecular Weight | 975.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,10,15,20-Tetra(3,4,5-trimethoxyphenyl)porphyrin (CAS 74684-35-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C56H54N4O12. Molecular weight: 975.05 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C56H54N4O12 |
| Molecular Weight | 975.05 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 4 |
Related Tetra Standards
- 2,2',7,7'-Tetra(9H-carbazol-9-yl)-9,9'-spirobi[fluorene] (CAS 214078-86-1)
- Tetra-(m-butoxyphenyl)porphin copper(II) complex (CAS 175406-61-8)
- O-2,3,4,6-Tetra-O-acetyl-alpha-D-glucopyranosyl-(1-4)-O-2,3,6-tri-O-acetyl-alpha-D-glucopyranosyl-(1-4)-alpha-D-Glucopyranosyl Bromide Triacetate (CAS 60438-67-7)
- Tetra-O-acetyl Iopromide-d3 (CAS 1246818-05-2)
- Tetra-O-acetyl Iopromide (CAS 1246820-70-1)
- 2,3,4,6-Tetra-O-benzoyl-α-D-glucopyranosyl p-Trifluoromethylbenzylthio-N-(p-trifluoromethylphenyl)formimidate (CAS 428816-48-2)
- Zinc 2,11,20,29-tetra-tert-butyl-2,3-naphthalocyanine (CAS 39049-43-9)
- C13-112-tetra-tail (CAS 1381861-92-2)
Recommended Standards
- Hypertrehalosemic Hormone (Phormia Terrae-novae) (CAS 129204-82-6)
- Daptomycin Impurity 8 (CAS CATO-C4X-13788)
- Cefuroxime impurity 101 (CAS CATO-C4X-1245101)
- 5-Methoxy-3-methylpentanoic acid (CAS 1249356-30-6)
- 6-Methyl-1,4-dihydro-2,7-naphthyridin-3(2H)-one (CAS 1393585-29-9)
- Oseltamivir Impurity 85 (CAS CATO-C4X-172085)
- 3-Iodo-7-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 1190316-47-2)
- 1-Chloro-3-ethynyl-5-(trifluoromethyl)benzene (CAS 1594799-77-5)
- (E)-2-Methylbut-2-enoic acid (CAS 13201-46-2)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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 13829788188 / jacky.chen@cato-chem.com