6-Isothiocyanato-Fluorescein CAS 3012-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3012-71-3 |
| Molecular Formula | C21H11NO5S |
| Molecular Weight | 389.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6-Isothiocyanato-Fluorescein (CAS 3012-71-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H11NO5S. Molecular weight: 389.38 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H11NO5S |
| Molecular Weight | 389.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isothiocyanato Standards
- 4-Isothiocyanato-N-mesitylbenzenesulfonamide (CAS 956576-64-0)
- Rel-1-isothiocyanato-4-((1s,4r)-4-octylcyclohexyl)benzene (CAS 92412-69-6)
- 4-Isothiocyanato-N-(4-methoxy-1,2,5-thiadiazol-3-yl)benzenesulfonamide (CAS 1148108-84-2)
- 4-Isothiocyanato-N-(3-methoxypyrazin-2-yl)-benzenesulfonamide (CAS 887833-54-7)
- 4-Isothiocyanato-N-(2-methoxyphenyl)-benzenesulfonamide (CAS 107920-32-1)
- 4-Isothiocyanato-N-(4-methoxyphenyl)-benzenesulfonamide (CAS 107922-16-7)
- 4-Isothiocyanato-N-(1-phenylethyl)-benzenesulfonamide (CAS 956576-74-2)
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Recommended Standards
- 6-Fluorescein Isothiocyanate (CAS 3326-31-6)
- Lansoprazole EP Impurity B-D4 (CAS 1184999-77-6)
- 4-(3-Methyl-3-(2-nitrophenyl)-2,5-dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 65116-67-8)
- 4-(Difluoromethyl)-5-methoxy-3-(trifluoromethyl)picolinic acid (CAS 1805464-11-2)
- 4-(3,4-Dihydroquinolin-1(2H)-yl)-3-fluoroaniline (CAS 937597-64-3)
- 5-Chloro-3-(diethylamino)-1-phenylpyrazin-2(1H)-one (CAS 139706-32-4)
- 3-Cyclopropyl-6-(4-(difluoromethoxy)phenyl)-1-methyl-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011398-84-7)
- 3-(2,3-Dimethoxyphenyl)acrylaldehyde (CAS 62378-68-1)
- 1-(5-Methyl-2-propoxyphenyl)ethan-1-one (CAS 1048917-42-5)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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