7-(Toluol-4-sulfonyloxy)-2-aethylfluoren is a complex organic chemical compound with the molecular formula C21H20O3S. It is characterized by a fluorene core, which is a tricyclic aromatic hydrocarbon, and features a toluene-4-sulfonyl group attached to the 7-position and an ethyl group at the 2-position. 7-(Toluol-4-sulfonyloxy)-2-aethylfluoren is known for its potential applications in the synthesis of various pharmaceuticals and organic materials due to its unique structure and reactivity. It is typically synthesized through multi-step organic reactions and is used as an intermediate in the preparation of more complex molecules. The compound's properties, such as its solubility and stability, can be influenced by the specific arrangement of its functional groups and the nature of its substituents.

5018-77-9

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Basic information
1. Product Name: 7-(Toluol-4-sulfonyloxy)-2-aethylfluoren
2. Synonyms:
3. CAS NO:5018-77-9
4. Molecular Formula:
5. Molecular Weight: 364.465
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 7-(Toluol-4-sulfonyloxy)-2-aethylfluoren(CAS DataBase Reference)
10. NIST Chemistry Reference: 7-(Toluol-4-sulfonyloxy)-2-aethylfluoren(5018-77-9)
11. EPA Substance Registry System: 7-(Toluol-4-sulfonyloxy)-2-aethylfluoren(5018-77-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 5018-77-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5018-77-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,1 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5018-77:
(6*5)+(5*0)+(4*1)+(3*8)+(2*7)+(1*7)=79
79 % 10 = 9
So 5018-77-9 is a valid CAS Registry Number.

5018-77-9Upstream product

5018-77-9Downstream Products

1207-20-1 2-ethylfluorene

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