WST-3 CAS 515111-36-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 515111-36-1 |
| Molecular Formula | C19H11IN6O10S2 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order WST-3 (CAS 515111-36-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H11IN6O10S2 Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H11IN6O10S2 Na |
| Molecular Weight | 697.34 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Recommended Standards
- 5'-Cyano-2'-fluoro-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261915-00-7)
- 6-((Tetrahydro-2H-pyran-4-yl)oxy)nicotinic acid (CAS 886851-55-4)
- 1-Oxo-2-(3-(trifluoromethyl)phenyl)-1,2,3,6,7,7a-hexahydro-3a,6-epoxyisoindole-7-carboxylic acid (CAS 1005068-67-6)
- (2,3-Diaminophenyl)methanol (CAS 273749-25-0)
- 1,4,5,8-Tetrabromonaphthalene (CAS 6596-45-8)
- Bpoc-Thr(tBu)-OSu (E-1640.0001) (CAS 62020-53-5)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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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