N,N''-((Pentane-1,5-diylbis(oxy))bis(4,1-phenylene))dibenzimidamide dihydrochloride CAS 1199627-07-0
| CAS No. | 1199627-07-0 |
| Molecular Formula | C31H32N4O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N,N''-((Pentane-1,5-diylbis(oxy))bis(4,1-phenylene))dibenzimidamide dihydrochloride.
N,N''-((Pentane-1,5-diylbis(oxy))bis(4,1-phenylene))dibenzimidamide dihydrochloride (CAS 1199627-07-0), molecular formula C31H32N4O2HCl and molecular weight 529.08 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N,N''-((Pentane-1,5-diylbis(oxy))bis(4,1-phenylene))dibenzimidamide dihydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 529.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C31H32N4O2 2*HCl |
| Molecular Weight | 529.08 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
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- 4-(1,3-Dioxolan-2-yl)-3-methylbenzophenone (CAS 898759-82-5)
- Allatotropin (CAS 120928-88-3)
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- Nizatidine-d3 (CAS 1246833-99-7)
- 4-Methoxy-5-nitronicotinic acid (CAS 2089326-23-6)
- 2-Amino-4-(3-nitrophenyl)-1H-pyrrole-3-carbonitrile (CAS 338968-26-6)
- 6-(4-Chlorobenzoyl)-2-(3-chlorophenyl)-5-(trifluoromethyl)pyridazin-3(2H)-one (CAS 478043-59-3)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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