9H-Fluoren-2-yl acetate CAS 2443-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2443-56-3 |
| Molecular Formula | C18H19NO4S |
| Molecular Weight | 345.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9H-Fluoren-2-yl acetate (CAS 2443-56-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H19NO4S. Molecular weight: 345.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H19NO4S |
| Molecular Weight | 345.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- (9H-Fluoren-9-yl)methyl (4-hydroxybenzyl)carbamate (CAS 106864-36-2)
- (9H-Fluoren-9-yl)methyl (3-(hydroxymethyl)phenyl)carbamate (CAS 206537-33-9)
- (9H-Fluoren-9-yl)methyl benzyl(hydroxy)carbamate (CAS 198411-59-5)
- (9H-Fluoren-9-yl)methyl benzyloxycarbamate (CAS 566200-23-5)
- 9h-Fluoren-9-ylmethyl n-[2-(hydroxymethyl)phenyl]carbamate (CAS 886990-59-6)
- (9H-fluoren-9-yl)methyl (4-(aminomethyl)phenyl)carbamate (CAS 1140067-27-1)
- (9H-Fluoren-9-yl)methyl 4-aminobenzylcarbamate (CAS 159790-81-5)
- 3-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-2,2-difluoropropanoic acid (CAS 1310680-49-9)
Recommended Standards
- 6-Methoxy-2-methyl-1-tosyl-2,3-dihydroquinolin-4(1H)-one (CAS 24310-39-2)
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- 5-Acetyl-2-ethoxybenzyl 2-(methylthio)nicotinate (CAS 785810-90-4)
- 5-Isobutyl-1-phenyl-1H-pyrazole-3-carbaldehyde (CAS 926893-91-6)
- 1-(5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)-N-methylmethanamine (CAS 1345510-69-1)
- 2-(7-Chloro-1,2,3,4-tetrahydrocyclopenta[b]indol-2-yl)acetic acid (CAS 62645-78-7)
- Guazatine Triacetate (CAS 115044-19-4)
- N-((4-Benzylmorpholin-2-yl)methyl)-N-ethylethanamine (CAS 147465-50-7)
- 3,6-Dibromo-4-methoxy (1H)indazole (CAS 887568-67-4)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com