3-((E)-(3-acetylphenyl)diazenyl)-6-((E)-(4-chloro-2-phosphonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid CAS 86167-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 86167-87-5 |
| Molecular Formula | C24H18ClN4O12PS2 |
| Molecular Weight | 684.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((E)-(3-acetylphenyl)diazenyl)-6-((E)-(4-chloro-2-phosphonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid (CAS 86167-87-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H18ClN4O12PS2. Molecular weight: 684.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H18ClN4O12PS2 |
| Molecular Weight | 684.98 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related E Standards
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- N-(3-acetylphenyl)-3-amino-4,6-bis(4-chlorophenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 444157-30-6)
- N-(4-acetylphenyl)-2-((3-cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)acetamide (CAS 332177-54-5)
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Recommended Standards
- 2,8-Bis(triphenylsilyl)dibenzofuran (CAS 1097244-98-8)
- (-)-(R,R)-N,N inverted exclamation marka-Bis-[11-(ethoxycarbonyl)undecyl]-N,N inverted exclamation marka,4,5-tetramethyl-3,6-dioxaoctane-diamide 58801-34-6 Calcium ionophore I Diethyl N,N inverted exclamation marka-[(4R,5R)-4,5-dimethyl-1,8-dioxo-3,6-dioxaoctamethylene]bis(12-methylaminododecanoate) ETH 1001 (CAS 58801-34-6)
- Calcitriol Impurity 23 (CAS CATO-C4X-151023)
- Methyltetrazine-propylamine (CAS 1802978-47-7)
- Fmoc-(2R,3R)-2-amino-3-phenylbutanoic acid (CAS 321524-81-6)
- Indacaterol Impurity 92 (CAS CATO-C4X-150092)
- 1-Propyl-1H-pyrazol-5-ol (CAS 267882-20-2)
- 5-Chloro-N-(2-((4-methoxyphenyl)amino)-2-oxoethyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 956501-59-0)
- N-(3-acetylphenyl)nicotinamide (CAS 329222-95-9)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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