4-(2-(5-(3-(5-Carboxypentyl)-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate CAS 251102-88-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251102-88-2 |
| Molecular Formula | C43H48N2O5S |
| Molecular Weight | 704.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2-(5-(3-(5-Carboxypentyl)-1,1-dimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dien-1-yl)-1,1-dimethyl-1H-benzo[e]indol-3-ium-3-yl)butane-1-sulfonate (CAS 251102-88-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C43H48N2O5S. Molecular weight: 704.92 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C43H48N2O5S |
| Molecular Weight | 704.92 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Carboxypentyl Standards
- 4-(2-(3-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-3,3-dimethyl-5-sulfo-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 146397-18-4)
- 2-(7-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-1,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 1251915-04-4)
- 3-(5-Carboxypentyl)-2-(3-(3-(5-carboxypentyl)-5-sulfobenzo[d]oxazol-2(3H)-ylidene)prop-1-en-1-yl)benzo[d]oxazol-3-ium-5-sulfonate (CAS 185397-55-1)
- 4-(2-(7-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)hepta-1,3,5-trien-1-yl)-3,3-dimethyl-5-sulfo-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 1424433-13-5)
- 2-(3-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-1,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 1121756-11-3)
- 2-(5-(3-(5-Carboxypentyl)-1,1-dimethyl-1,3-dihydro-2H-benzo[e]indol-2-ylidene)penta-1,3-dien-1-yl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium (CAS 1449661-34-0)
- (E)-1-(5-carboxypentyl)-4-(2-(7-(diethylamino)-2-oxo-2H-chromen-3-yl)vinyl)pyridin-1-ium-3-sulfonate (CAS 540528-09-4)
- 4-((1-Carboxypentyl)oxy)-2-hydroxy-5-((2-(trifluoromethoxy)phenyl)ethynyl)benzoic acid (CAS 1772609-48-9)
Recommended Standards
- 12-(Bis(4-methoxyphenyl)(phenyl)methoxy)dodecyl (2-cyanoethyl) diisopropylphosphoramidite (CAS 158665-27-1)
- 1,4,5,8-Tetraamino-2,7-bis(4-nonylphenoxy)anthracene-9,10-dione (CAS 88600-78-6)
- Voacamine (CAS 3371-85-5)
- n'-Hydroxypyrrolidine-2-carboximidamide (CAS 1563086-46-3)
- 2-Bromo-5-chloro-3-(difluoromethyl)-6-methoxypyridine (CAS 1806030-11-4)
- Pimavanserin Impurity 23 (CAS 86010-68-6)
- 3-Mercapto-1-(trifluoromethyl)-5,6-dihydrobenzo[h]isoquinoline-4-carbonitrile (CAS 438218-37-2)
- Methyl 1-((4-aminophenyl)sulfonyl)piperidine-3-carboxylate hydrochloride (CAS 1052549-99-1)
- 3-Methyl-1-(4-(pyridin-2-yl)piperazine-1-carbonyl)-1h-imidazol-3-ium iodide (CAS 1231959-23-1)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
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