3-(Cholamidopropyl)-1,1-dimethamine CAS 76555-98-1
| CAS No. | 76555-98-1 |
| Molecular Formula | C29H52N2O4 |
| Molecular Weight | 492.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(Cholamidopropyl)-1,1-dimethamine (C29H52N2O4) is characterized by a steroid core, an amide 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-(Cholamidopropyl)-1,1-dimethamine (CAS 76555-98-1), molecular formula C29H52N2O4 and molecular weight 492.73 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 3-(Cholamidopropyl)-1,1-dimethamine 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 | C29H52N2O4 |
| Molecular Weight | 492.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Related Cholamidopropyl Standards
- 3-[(3-Cholamidopropyl)-dimethyl-ammonio]-2-hydroxy-1-propane sulfonate 3-[(3-micro degrees .+/-u>>u) paragraph signthorn(1/4)x>>u degrees +/->>u]-2-oC>>u-1-+/-u>>CEaAUNI 3-[dimethyl({3-[(4R)-4-[(1S,2S,5R,7S,9R,10R,11S,14R,15R,16S)-5,9,16-trihydroxy-2,15-dimethyltetracyclo[8.7.0.0?,?.0??,??]heptadecan-14-yl]pentanamido]propyl})ammonio]-2-hydroxypropane-1-sulfonate 82473-24-3 (CAS 82473-24-3)
- 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate (CAS 313223-04-0)
- 3-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate 331717-45-4 CHAPS (CAS 331717-45-4)
Recommended Standards
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}phenyl)-1-(3,4-dichlorophenyl)urea (CAS 338406-97-6)
- Tert-butyl (2R,3S,3aR,6S,7aS)-3-((tert-butyldiphenylsilyl)oxy)octahydro-1H-2,6-methanopyrrolo[3,2-b]pyridine-1-carboxylate (CAS 2088315-97-1)
- VPhos (CAS 1848244-75-6)
- Tert-butyl (2S,3R,3aS,6R,7aR)-3-((tert-butyldiphenylsilyl)oxy)octahydro-1H-2,6-methanopyrrolo[3,2-b]pyridine-1-carboxylate (CAS 2088315-96-0)
- 6-Bromo-8-nitro-3,4-dihydroquinolin-2(1H)-one (CAS 858213-76-0)
- (S)-4-chlorobutane-1,3-diol (CAS 139013-68-6)
- 2-Thenaldehyde (CAS 98-03-3)
- Bumetanide Impurity 54 (CAS CATO-C4X-198654)
- n4-(4-Chlorophenyl)-2-methylpyrimidine-4,6-diamine (CAS 77297-44-0)
- 1-Methyl-5-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)-1H-1,2,4-triazol-3-amine (CAS 241488-12-0)
- N-(Furan-2-ylmethyl)-2-((7-methyl-4-oxo-8-phenyl-3,4-dihydropyrazolo[1,5-a][1,3,5]triazin-2-yl)thio)acetamide (CAS 946225-06-5)
- 3-Bromo-5-cyclopropoxy-4-(trifluoromethyl)pyridine (CAS 1243462-78-3)
- 1-(4-(TRIFLUOROMETHOXY)PHENYL)PROPAN-2-ONE (CAS 1249274-01-8)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
Why CATO?
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