1,3-Bis(2-chloro-4-isobutoxyphenyl)butane-1,3-diamine CAS 1343443-39-9
| CAS No. | 1343443-39-9 |
| Molecular Formula | C24H34Cl2N2O2 |
| Molecular Weight | 453.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 453.44 g/mol gives 1,3-Bis(2-chloro-4-isobutoxyphenyl)butane-1,3-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,3-Bis(2-chloro-4-isobutoxyphenyl)butane-1,3-diamine (CAS 1343443-39-9), molecular formula C24H34Cl2N2O2 and molecular weight 453.44 g/mol, is a CATO reference standard with documented purity and traceability.
1,3-Bis(2-chloro-4-isobutoxyphenyl)butane-1,3-diamine (C24H34Cl2N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,3-Bis(2-chloro-4-isobutoxyphenyl)butane-1,3-diamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H34Cl2N2O2 |
| Molecular Weight | 453.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 1,3-Bis(3-chloro-4-isobutoxyphenyl)butane-1,3-diamine (CAS 742002-96-6)
- 3-(2-Chloro-6-fluorophenyl)-11-(4-chlorophenyl)-2,3,4,5,10,11-hexahydro-1H-dibenzo[b,e][1,4]diazepin-1-one (CAS 338400-91-2)
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Recommended Standards
- Tetraethyl 2-(4-nitrophenyl)propane-1,1,3,3-tetracarboxylate (CAS 126989-14-8)
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- (2Z)-2-{4-[2-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)ethyl]-1,3-thiazol-2-yl}-3-[3-(trifluoromethyl)phenyl]prop-2-enenitrile (CAS 1164512-73-5)
- 2,5-Dioxopyrrolidin-1-yl 6-((6-((2,5-dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)amino)-6-oxohexanoate (CAS 1934284-26-0)
- Cyclopentyl(3-hydroxyazetidin-1-yl)methanone (CAS 1344251-28-0)
- (1-(2-Methoxypyridin-4-yl)cyclopropyl)methanamine (CAS 1060807-10-4)
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