3-(3-(N-(2-Aminoethyl)isoquinoline-5-sulfonamido)propyl)benzoic acid CAS 651309-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 651309-19-2 |
| Molecular Formula | C21H23N3O4S |
| Molecular Weight | 413.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(3-(N-(2-Aminoethyl)isoquinoline-5-sulfonamido)propyl)benzoic acid (CAS 651309-19-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H23N3O4S. Molecular weight: 413.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H23N3O4S |
| Molecular Weight | 413.49 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.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(Benzylthio)-8,9,13b,14-tetrahydro-6H-[1,2,4]triazolo[5'',1'':2',3']pyrimido[4',5':4,5]pyrido[2,1-a]isoquinolin-6-one (CAS 344263-06-5)
- 4-(((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzonitrile (CAS 571942-55-7)
- (S)-4-Cyclohexyl-2-(2-(diphenylphosphanyl)phenyl)-4,5-dihydrooxazole (CAS 2634687-58-2)
- Propylalanine (CAS 138062-69-8)
- 1-Fluoro-2-(methoxymethoxy)benzene (CAS 117570-31-7)
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- 5-(4-Chlorophenyl)pentan-1-amine (CAS 98455-93-7)
- 2-(Pyridin-3-yl)acetohydrazide (CAS 19730-99-5)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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