2,2'-(Butane-1,4-diyl)bis(isoquinolin-2-ium) bromide CAS 67258-24-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67258-24-6 |
| Molecular Formula | C22H22N2 |
| Molecular Weight | 314.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-(Butane-1,4-diyl)bis(isoquinolin-2-ium) bromide (CAS 67258-24-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H22N2. Molecular weight: 314.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H22N2 |
| Molecular Weight | 314.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Butane Standards
- 3,3'-(Butane-1,4-diylbis(azanediyl))bis(1,1,1-trifluoropropan-2-ol) (CAS 477858-31-4)
- 4-(Butane-1-sulfonamido)benzene-1-sulfonyl chloride (CAS 860243-18-1)
- 2,2',2'',2'''-(Butane-2,3-diylbis(azanetriyl))tetraacetic acid (CAS 2458-58-4)
- 4,4'-(Butane-1,4-diylbis(oxy))dibenzoic acid (CAS 3749-77-7)
- 4,4'-(Butane-2,2-diyl)bis(2,6-dimethylphenol) (CAS 61260-10-4)
- 4,4'-(Butane-1,4-diylbis(oxy))dibenzaldehyde (CAS 77355-00-1)
- Butane-1,4-diyl bis(2-bromoacetate) (CAS 67638-54-4)
- 2,2'-((Butane-1,4-diylbis(azanylylidene))bis(methanylylidene))diphenol (CAS 3955-57-5)
Recommended Standards
- 2,2'-(2-((2-Ethylhexyl)oxy)-5-methoxy-1,4-phenylene)diacetonitrile (CAS 213749-91-8)
- 2-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 618077-54-6)
- 2-(Tert-butyl)-1-(2-(4-methoxyphenoxy)ethoxy)-4-methylbenzene (CAS 428487-03-0)
- 4,5,6,7-Tetrafluoro-3-methyl-1-phenyl-1H-indazole (CAS 84409-38-1)
- Methyl 2-bromobenzo[d]thiazole-4-carboxylate (CAS 1440526-53-3)
- N-cyclopropylpyrrolidine-3-carboxamide (CAS 960491-77-4)
- 1-{[2-(trifluoromethyl)benzene]sulfonyl}piperazine hydrochloride (CAS 1803586-83-5)
- Gemcitabine EP Impurity B HCl (CAS 122111-05-1)
- 1-Benzyl-5-(hydroxymethyl)pyrrolidin-2-one (CAS 116041-30-6)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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