3-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.1.0]Hexane-1-carboxylic acid CAS 1935920-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1935920-81-2 |
| Molecular Formula | C21H19NO4 |
| Molecular Weight | 349.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.1.0]Hexane-1-carboxylic acid (CAS 1935920-81-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H19NO4. Molecular weight: 349.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H19NO4 |
| Molecular Weight | 349.38 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1R,5S,6r)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-azabicyclo[3.1.0]hexane-6-carboxylic acid (CAS 1932558-35-4)
- Butyl 6,8-difluoro-4-(piperazin-1-yl)quinoline-2-carboxylate (CAS 1951444-46-4)
- 2-(((Benzyloxy)carbonyl)amino)-2-(1,4-dioxaspiro[4.5]decan-8-yl)acetic acid (CAS 1822426-11-8)
- 8-Hydroxy-1,5,6,10b-tetrahydropyrrolo[2,1-a]isoquinolin-3(2H)-one (CAS 1414380-13-4)
- 2-Chlorobenzo[d]oxazole-6-sulfonamide (CAS 1803803-47-5)
- 2-Chlorobenzo[d]oxazole-7-carbaldehyde (CAS 1803803-30-6)
- Fosfomycin Impurity 51 Disodium Salt (CAS 76274-77-6(free base))
- N-(5-Chloro-4-methylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)pyrrolidine-2-carboxamide (CAS 1188363-09-8)
- 1-(4-Fluorophenyl)-3,6-dimethyl-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 937598-58-8)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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