Pactamycin CAS 23668-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23668-11-3 |
| Molecular Formula | C28H38N4O8 |
| Molecular Weight | 558.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Pactamycin (CAS 23668-11-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H38N4O8. Molecular weight: 558.62 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H38N4O8 |
| Molecular Weight | 558.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1963 |
| Nitrogen Atoms | 4 |
Recommended Standards
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- (E)-3-(4-(benzyloxy)-3-hydroxyphenyl)-1-(2,4-bis(benzyloxy)-6-hydroxyphenyl)prop-2-en-1-one (CAS CATO-C3D-262412)
- tert-Butyl (8-(2-((2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindolin-4-yl)oxy)acetamido)octyl)carbamate (CAS 1950635-34-3)
- trans-(3-Methoxystyryl)boronic Acid (CAS 863479-52-1)
- 8-Bromoquinoline-5-carbonitrile (CAS 204783-06-2)
- 5-(4-Chlorophthalazin-1-yl)-N,2-dimethylbenzenesulfonamide (CAS 736940-27-5)
- N-(3-methoxybenzyl)cycloheptanamine hydrobromide (CAS 1609407-63-7)
- 2-(2-Aminobutan-2-yl)-5-ethyl-6-methylpyrimidin-4(1h)-one hydrochloride (CAS 1354950-93-8)
- 4-Amino-N,N-diethylbutanamide (CAS 104970-81-2)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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