Stearoyl-(toluene-4-sulfonyl)-amine is a complex organic compound with the chemical formula C25H41NO3S. It is a derivative of stearic acid, an 18-carbon saturated fatty acid, and toluene-4-sulfonyl chloride, a sulfonating agent. The compound is formed by the reaction of stearic acid with toluene-4-sulfonyl chloride, resulting in the formation of an amide linkage between the carboxylic acid group of stearic acid and the amine group of the toluene-4-sulfonyl moiety. This chemical is primarily used as a surfactant in various industrial applications, such as in the production of detergents, emulsifiers, and foaming agents. Its unique structure allows it to lower the surface tension of liquids, making it an effective component in formulations that require improved wetting, dispersion, or stability.

4445-04-9

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Basic information
1. Product Name: stearoyl-(toluene-4-sulfonyl)-amine
2. Synonyms:
3. CAS NO:4445-04-9
4. Molecular Formula:
5. Molecular Weight: 437.687
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: stearoyl-(toluene-4-sulfonyl)-amine(CAS DataBase Reference)
10. NIST Chemistry Reference: stearoyl-(toluene-4-sulfonyl)-amine(4445-04-9)
11. EPA Substance Registry System: stearoyl-(toluene-4-sulfonyl)-amine(4445-04-9)
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: 4445-04-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4445-04-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4445-04:
(6*4)+(5*4)+(4*4)+(3*5)+(2*0)+(1*4)=79
79 % 10 = 9
So 4445-04-9 is a valid CAS Registry Number.

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