MK-2 Dye CAS 1037440-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1037440-21-3 |
| Molecular Formula | C58H70N2O2S4 |
| Molecular Weight | 955.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order MK-2 Dye (CAS 1037440-21-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C58H70N2O2S4. Molecular weight: 955.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C58H70N2O2S4 |
| Molecular Weight | 955.45 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 4 |
Recommended Standards
- N2,N2,N2',N2'-Tetra([1,1'-biphenyl]-4-yl)-9,9'-spirobi[fluorene]-2,2'-diamine (CAS 1174006-39-3)
- Chlorothricin (CAS 34707-92-1)
- Mupirocin Impurity 28 (CAS CATO-C4X-170628)
- 2-(4-Benzylpiperidin-1-yl)-N-(2-ethylphenyl)acetamide (CAS 653584-77-1)
- 3-Isopropyl-1-methyl-1h-pyrazole-5-carbonitrile (CAS 1171066-52-6)
- 2-(3-Acetyl-2-fluorophenyl)-2,2-difluoroacetonitrile (CAS 2641906-56-9)
- (((9h-Fluoren-9-yl)methoxy)carbonyl)-d-alanyl-d-alanine (CAS 2171261-19-9)
- 2,5-Dichloro-3-methylbenzonitrile (CAS 1807183-00-1)
- N-(6,7-Dihydro-5H-[1,2,4]triazolo[3,4-b][1,3]thiazin-3-yl)-2-(thiophen-2-yl)acetamide (CAS 1030105-23-7)
- C-Peptide (human) (CAS 33017-11-7)
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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