(S)-2-(5-(Dimethylamino)naphthalene-1-sulfonamido)-5-guanidinopentanoic acid CAS 28217-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28217-22-3 |
| Molecular Formula | C18H25N5O4S |
| Molecular Weight | 407.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-(5-(Dimethylamino)naphthalene-1-sulfonamido)-5-guanidinopentanoic acid (CAS 28217-22-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H25N5O4S. Molecular weight: 407.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H25N5O4S |
| Molecular Weight | 407.49 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 1-Butyl-4-hydroxy-N-(6-methylbenzo[d]thiazol-2-yl)-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 423145-59-9)
- Metrenperone (CAS 81043-56-3)
- (R)-1-(2,4-dimethoxyphenyl)-2-methoxyethan-1-amine (CAS 1270047-80-7)
- 3-N-BOc-aminoazetidine acetate (CAS 218430-15-0)
- 3-(5-(4-(tert-butoxycarbonyl)-2-oxopiperazin-1-yl)furan-2-yl)propanoic acid (CAS CATO-C3D-262284)
- 4-((2-Chloro-3-phenylallylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497920-22-6)
- 1,1'-(Pyridine-3,5-diyl)diethanone (CAS 1199-61-7)
- Methyl 4-(N-(3-methylbenzo[b]thiophen-2-yl)sulfamoyl)benzoate (CAS 1104631-31-3)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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