N-(2-Aminoethyl)-N-(3-phenylpropyl)isoquinoline-5-sulfonamide CAS 651307-16-3
| CAS No. | 651307-16-3 |
| Molecular Formula | C20H23N3O2S |
| Molecular Weight | 369.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies N-(2-Aminoethyl)-N-(3-phenylpropyl)isoquinoline-5-sulfonamide (CAS 651307-16-3), a certified reference material (molecular formula C20H23N3O2S, MW 369.48 g/mol) for analytical method development and quality control.
Structurally, N-(2-Aminoethyl)-N-(3-phenylpropyl)isoquinoline-5-sulfonamide (C20H23N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 369.48 g/mol, it falls into the moderately-high-molecular-weight range. 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).
As a certified reference material (CRM), N-(2-Aminoethyl)-N-(3-phenylpropyl)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 | C20H23N3O2S |
| Molecular Weight | 369.48 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Benzyl amino(thioxo)acetate (CAS 69433-18-7)
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- tert-Butyl 2-amino-5-bromo-4-(trifluoromethyl)benzoate (CAS 1131587-98-8)
- 5-(Trifluoromethyl)-2-azaspiro[3.3]Heptane hydrochloride (CAS 2306264-11-7)
- (E)-6,10-Dimethylundeca-5,9-dien-2-yl acetate (CAS 3239-35-8)
- N-(4-methoxybenzyl)-2-((3-methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040675-46-4)
- 4-Amino-1-(methoxymethyl)pyrazole (CAS 1001500-80-6)
- (R)-1-(5-(Difluoromethyl)pyridin-2-yl)ethanamine (CAS 1704868-42-7)
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- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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