62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2-(6-(Methylamino)-3-(methylimino)-3H-xanthen-9-yl)benzoic acid monoperchlorate Rh 116 Rhodamine 116 perchlorate CAS 62669-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62669-77-6 |
| Molecular Formula | C22H19N2O3 ClO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 62669-77-6 Rhodamine 116 9-(2-Carboxyphenyl)-3,6-bis(methylamino)xanthylium perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(methylamino)-, perchlorate (1:1) Benzoic acid, 2-(6-(methylamino)-3-(methylimino)-3H-xanthen-9-yl)-, monoperchlorate EINECS 263-689-9 2-(6-(Methylamino)-3-(methylimino)-3H-xanthen-9-yl)benzoic acid monoperchlorate Rh 116 Rhodamine 116 perchlorate (CAS 62669-77-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H19N2O3 ClO4. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H19N2O3 ClO4 |
| Molecular Weight | 458.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Rhodamine Standards
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Recommended Standards
- 1-(2,4-Dichlorobenzyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 312275-55-1)
- 1-Cyclopropyl-3-methyl-1H-pyrazole-4-carboxylic acid (CAS 1785307-09-6)
- N-butyl-2-chloro-N-methylnicotinamide (CAS 1016761-54-8)
- Aztreonam Impurity 106 (CAS CATO-C4X-1522106)
- 4-Amino-2-fluorobenzenesulfonamide (CAS 2368-83-4)
- 2-Bromo-3,3,5-trimethylcyclohexanone (CAS 5011-84-7)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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