4-[bis[4-(diethylamino)phenyl]methyl]-1,3-Benzenedisulfonic acid disodium salt CAS 133978-89-9
| CAS No. | 133978-89-9 |
| Molecular Formula | C27H34N2O6S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-[bis[4-(diethylamino)phenyl]methyl]-1,3-Benzenedisulfonic acid disodium salt 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.
CATO supplies 4-[bis[4-(diethylamino)phenyl]methyl]-1,3-Benzenedisulfonic acid disodium salt (CAS 133978-89-9), a certified reference material (molecular formula C27H34N2O6S2Na, MW 569.69 g/mol) for analytical method development and quality control.
The molecular framework of 4-[bis[4-(diethylamino)phenyl]methyl]-1,3-Benzenedisulfonic acid disodium salt (C27H34N2O6S2Na) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C27H34N2O6S2 Na |
| Molecular Weight | 569.69 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related bis Standards
- 2-(Diethylamino)Ethanol (CAS 100-37-8)
- 4-(Diethylamino)benzohydrazide (CAS 100139-54-6)
- 2-(2-((Diethylamino)methyl)piperidin-1-yl)acetic acid (CAS 100158-79-0)
- 3-((Diethylamino)methyl)piperidin-3-ol (CAS 1001754-35-3)
- 4-(4-(Diethylamino)styryl)-N,N-diphenylaniline (CAS 100463-48-7)
- 2-(2-(Diethylamino)ethyl)-1-oxo-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1005060-07-0)
- 2-((5-(Diethylamino)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)(hexyl)amino)ethanol (CAS 100557-06-0)
- (R)-2-(DIETHYLAMINO)BUTANOIC ACID (CAS 1007880-53-6)
Recommended Standards
- 4,7-Bis(6-bromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophen-2-yl)-5,6-difluorobenzo[c][1,2,5]thiadiazole (CAS 1432791-00-8)
- 4-Amino-2-trifluoromethyl-pyrimidine-5-carboxylic acid ethyl ester (CAS 653-95-2)
- 5-Bromo-1H-1,2,4-triazole hydrobromide (CAS 91039-59-7)
- (1R,2S,3R,4R,5R,6S)-4-(Butyryloxy)-2,5,6-trihydroxycyclohexane-1,3-diyl dibenzoate (CAS 153265-90-8)
- 2-((7-Thioxo-6,7-dihydro-1H-imidazo[4,5-d]pyridazin-4-yl)thio)acetic acid (CAS 3438-83-3)
- 3-Chloro-2-methyl-7-(naphthalen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 439095-85-9)
- N,N-bis(4-chlorobenzyl)hydroxylamine (CAS 40861-08-3)
- 1-(2-Fluoroethoxy)-2-nitrobenzene (CAS 132838-18-7)
- 4-Bromo-N-(2-(pyrrolidin-1-yl)ethyl)-1H-pyrrole-2-carboxamide (CAS 900019-48-9)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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