Carbamic acid, N-(2-hydroxypropyl)-, 9H-fluoren-9-ylmethyl ester CAS 185308-00-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 185308-00-3 |
| Molecular Formula | C18H19NO3 |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Carbamic acid, N-(2-hydroxypropyl)-, 9H-fluoren-9-ylmethyl ester (CAS 185308-00-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H19NO3. Molecular weight: 297.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H19NO3 |
| Molecular Weight | 297.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 9-(tert-Butyl) 3-methyl 2-oxo-9-azabicyclo[3.3.1]nonane-3,9-dicarboxylate (CAS 1823862-55-0)
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- 8-tert-Butyl 2-ethyl 3-oxo-8-azabicyclo[3.2.1]octane-2,8-dicarboxylate (CAS 1822617-22-0)
- 7,8-Dinitro-2,3-dihydrobenzo[b][1,4]dioxin-6-amine (CAS 855222-38-7)
- 2H-Imidazo[2,1-a]isoindol-5(3H)-one (CAS 16780-94-2)
- β-Phenyl-1-pyrrolidineethanol (CAS 20245-72-1)
- 4-Methyl-N-tosylbenzenesulfonamide (CAS 3695-00-9)
- Poly(oxy-1,2-ethanediyl),α-(2-azidoethyl)-ω-[3-(1,1-dimethylethoxy)-3-oxopropoxy]- (CAS 1818294-45-9)
- 4-(2,4-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)-4-oxobutanoic acid (CAS 126802-57-1)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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