4,4′-(15,20-Diphenyl-21H,23H-porphine-5,10-diyl)bis-Benzoic acid CAS 142168-25-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142168-25-0 |
| Molecular Formula | C46H30N4O4 |
| Molecular Weight | 702.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4′-(15,20-Diphenyl-21H,23H-porphine-5,10-diyl)bis-Benzoic acid (CAS 142168-25-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C46H30N4O4. Molecular weight: 702.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C46H30N4O4 |
| Molecular Weight | 702.75 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) | 34.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 4 |
Related Diphenyl Standards
- (SP-4-1)-[[4,4′-(10,20-Diphenyl-21H,23H-porphine-5,15-diyl-κN21,κN22,κN23,κN24)bis[benzenaminato]](2-)]cobalt (CAS 1239591-29-7)
- (11bR)-2,6-Diphenyl-N,N-bis[(1R)-1-phenylethyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1204207-84-0)
- (11bS)- 2,6-diphenyl-N,N-bis[(1R)-1-phenylethyl]-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 882992-52-1)
- (4,4-Diphenyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene-2,6-diyl)bis(trimethylstannane) (CAS 2143038-60-0)
- N-(9,9-diphenyl-9H-fluoren-2-yl)-N,9-diphenyl-9H-carbazol-2-amine (CAS 1607480-22-7)
- 9,9''-Diphenyl-9H,9'H,9''H-3,3':6',3''-tercarbazole (CAS 1060735-19-4)
- 9,9''-Diphenyl-9H,9'H,9''H-3,2':7',3''-tercarbazole (CAS 1402543-31-0)
- 4,4′-(10,20-Diphenyl-21H,23H-porphine-5,15-diyl)bis[phenol] (CAS 147859-70-9)
Recommended Standards
- Taccalonolide A (CAS 108885-68-3)
- 4,4'-(10,20-Diphenylporphyrin-5,15-diyl)dibenzoic acid (CAS 142168-26-1)
- (1,3-Bis(2,6-diisopropylphenyl)-2,3-dihydro-1H-imidazol-2-yl)(1-(tert-butyl)-1H-inden-2-yl)chloropalladate(II) (CAS 1779569-04-8)
- Methyl 3-Amino-4-bromothiophene-2-carboxylate (CAS 161833-42-7)
- 2-(7-Nitro-3-indolyl)-2-oxoacetic Acid (CAS 1260794-53-3)
- N,1-diethyl-1h-imidazol-2-amine (CAS 1177292-95-3)
- Isobutyl piperazine-1-carboxylate hydrochloride (CAS 1235440-91-1)
- (2,3-Dihydro-1H-inden-5-yl)hydrazine hydrochloride (CAS 1184296-04-5)
- 3-Oxo-4-thiophen-3-yl-butyric acid methyl ester (CAS 1229625-47-1)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
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