N-(2-Aminoethyl)-N-(2-(phenylsulfonyl)ethyl)isoquinoline-5-sulfonamide CAS 651309-21-6
| CAS No. | 651309-21-6 |
| Molecular Formula | C19H21N3O4S2 |
| Molecular Weight | 419.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(2-Aminoethyl)-N-(2-(phenylsulfonyl)ethyl)isoquinoline-5-sulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 419.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies N-(2-Aminoethyl)-N-(2-(phenylsulfonyl)ethyl)isoquinoline-5-sulfonamide (CAS 651309-21-6), a certified reference material (molecular formula C19H21N3O4S2, MW 419.52 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-(2-Aminoethyl)-N-(2-(phenylsulfonyl)ethyl)isoquinoline-5-sulfonamide 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 | C19H21N3O4S2 |
| Molecular Weight | 419.52 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- O-(2-Aminoethyl)-O-[2-(Boc-amino)ethyl]pentaethylene Glycol (CAS 1091627-77-8)
- 3-(3-(N-(2-Aminoethyl)isoquinoline-5-sulfonamido)propyl)benzoic acid (CAS 651309-19-2)
- N-[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl] Stearamide (CAS 32582-85-7)
- 1,5-Bis(2-((2-aminoethyl)amino)ethoxy)anthracene-9,10-dione (CAS 824951-70-4)
- N-(4-((5-(3-(2-Aminoethyl)-1H-indol-5-yl)-1,2,4-oxadiazol-3-yl)methyl)phenyl)methanesulfonamide (CAS 137403-12-4)
- 1-[[2-[(1S)-1-Aminoethyl]-4-oxazolyl]carbonyl]-L-prolyl-L-phenylalanine (CAS 647011-12-9)
- 1-(3-(2-Aminoethyl)-5'-(2,5-difluorophenyl)-6,7-difluoro-3'H-spiro[chromane-4,2'-[1,3,4]thiadiazol]-3'-yl)ethan-1-one (CAS 1146209-50-8)
- 1-(2-Aminoethyl)-3-(1-methyl-5-(tritylamino)-1H-pyrazol-4-yl)urea (CAS 1956377-46-0)
Recommended Standards
- N-(2-(2-Amino-5-methylthiazol-4-yl)-4,5-dimethoxyphenyl)-4-methylbenzenesulfonamide (CAS 886494-46-8)
- N,1-Dicyclohexyl-2-imino-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 618078-04-9)
- N-(1-Benzyl-3-cyano-4,5-diphenyl-1H-pyrrol-2-yl)butanamide (CAS 477887-16-4)
- N2-(3,4-Dimethylphenyl)-6-((4-(3-methoxyphenyl)piperazin-1-yl)methyl)-1,3,5-triazine-2,4-diamine (CAS 701224-63-7)
- Norarmepavine (CAS 3195-01-5)
- Z-NHNH2 · HCl (CAS 2540-62-7)
- N1-Boc-1,7-heptanediamine (CAS 99733-18-3)
- tert-Butyl 3-bromo-2-oxobutanoate (CAS 61964-76-9)
- 2-Methoxy-3-((trifluoromethyl)thio)pyridine (CAS 1849563-99-0)
- Ethyl 4-amino-3,5-dimethylthiophene-2-carboxylate (CAS 1351384-65-0)
- 1-(Bromomethyl)naphthalene-2-carbonitrile (CAS 52211-22-0)
- Pentachlorophenol In Leather (CAS CATO-CCRM102002)
- Tert-butyl (S)-4-oxo-2-(trifluoromethyl)piperidine-1-carboxylate (CAS 1391730-21-4)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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