N,N-Bis(salicylidene)-1,3-propanediamine 99% CAS 133345-53-6
| CAS No. | 133345-53-6 |
| Molecular Formula | C17H18N2O2 |
| Molecular Weight | 282.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,N-Bis(salicylidene)-1,3-propanediamine 99% (C17H18N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies N,N-Bis(salicylidene)-1,3-propanediamine 99% (CAS 133345-53-6), a certified reference material (molecular formula C17H18N2O2, MW 282.34 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), N,N-Bis(salicylidene)-1,3-propanediamine 99% meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H18N2O2 |
| Molecular Weight | 282.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-((2-(5-Methyl-1,2,4-oxadiazol-3-yl)piperidin-1-yl)methyl)benzonitrile (CAS 1326860-41-6)
- 1-(tert-Butyl) 4-methyl 4-(cyanomethyl)piperidine-1,4-dicarboxylate (CAS 1350475-42-1)
- 1-Methyl-2-(naphthalen-1-yl)-1H-indole-3-carbonitrile (CAS 1322697-72-2)
- 5-(1-Benzoylpyrrolidin-2-yl)-6-methylpyridin-2(1H)-one (CAS 1352488-76-6)
- 1-Cyclohexyl-2-methylbenzene (CAS 4501-35-3)
- methyl 5-bromo-8-hydroxy-1,6-naphthyridine-7-carboxylate (CAS 410544-37-5)
- 2,5-Dichloro-N-(2-(pyrrolidin-1-ylsulfonyl)phenyl)pyrimidin-4-amine (CAS 1022950-46-4)
- 2-Cyclopropyl-5-ethoxyoxazole (CAS 1904326-18-6)
- 2-(4-(2,2-Diethoxyethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2304634-40-8)
- 3-Bromo-5-(1,1-difluoroethyl)isoxazole (CAS 1288978-08-4)
- 3-Hydroxy-3-phenylcyclopentane-1-carboxylic acid (CAS 1822817-37-7)
- Ethyl 7-chloro-5-ethylpyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 167371-91-7)
- n-(Cyclopropylmethyl)-2-methyl-1-phenylpropan-1-amine (CAS 1156207-40-7)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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 18665070610 / Nicole.chen@cato-chem.com