Dabsyl-L-leucine CAS 89131-12-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89131-12-4 |
| Molecular Formula | C20H26N4O4S |
| Molecular Weight | 418.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dabsyl-L-leucine (CAS 89131-12-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H26N4O4S. Molecular weight: 418.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H26N4O4S |
| Molecular Weight | 418.51 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dabsyl Standards
- Dabsyl-L-valine (CAS 89131-11-3)
- Dabsyl-L-proline (CAS 89131-09-9)
- Dabsyl-L-methionine (CAS 97684-99-6)
- Dabsyl-L-alanine (CAS 89131-10-2)
- Dabsyl-L-tryptophan (CAS 97685-00-2)
- Dabsyl Chloride (CAS 56512-49-3)
- Lys(Dabsyl)-(Asn670,Leu671)-Amyloid b/A4 Protein Precursor770-Gln-Lucifer Yellow (M-2570.0500) (CAS 1802078-42-7)
Recommended Standards
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- 1'-Acetyl-7-hydroxyspiro[chromane-2,4'-piperidin]-4-one (CAS 924775-34-8)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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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