3-Oxo-1-(pyridin-2-yldisulfanyl)-7,10,13,16,19,22-hexaoxa-4-azapentacosan-25-oic acid CAS 1818294-33-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1818294-33-5 |
| Molecular Formula | C23H38N2O9S2 |
| Molecular Weight | 550.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Oxo-1-(pyridin-2-yldisulfanyl)-7,10,13,16,19,22-hexaoxa-4-azapentacosan-25-oic acid (CAS 1818294-33-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H38N2O9S2. Molecular weight: 550.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H38N2O9S2 |
| Molecular Weight | 550.69 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- (1S)-(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(dicyclopentylphosphine) (CAS 150971-55-4)
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- (R)-(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(dicyclopentylphosphine) (CAS 150971-53-2)
- (R)-3-Aminobutanoic Acid (CAS 3775-73-3)
- Methyl 4-Bromo-3-hydroxy-5-methylthiophene-2-carboxylate (CAS 113589-26-7)
- 5-Methoxy-3-(1,4-dioxaspiro[4.5]Dec-7-en-8-yl)-1H-indole (CAS 185383-63-5)
- Piperidine-1,4-dicarboxylic acid diethyl ester (CAS 40339-67-1)
- 2,9-Bis(ethylthio)acridine (CAS 89347-19-3)
- 5-Bromo-2-methoxybenzenesulfonamide (CAS 23095-14-9)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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