5-amino-2-methylbenzenesulfonyl fluoride, also known as 5-amino-2-methylsulfonylbenzene, is an organic compound with the chemical formula C7H8FNO2S. It is a colorless crystalline solid that is soluble in water and various organic solvents. 5-amino-2-methylbenzenesulfonyl fluoride is primarily used as a reagent in the synthesis of various pharmaceuticals and agrochemicals, particularly in the preparation of sulfonamide derivatives. It is also employed as a selective inhibitor of serine proteases, which are a class of enzymes involved in various biological processes. Due to its reactivity, it is essential to handle this chemical with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.

445-06-7

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Basic information
1. Product Name: 5-amino-2-methylbenzenesulfonyl fluoride
2. Synonyms:
3. CAS NO:445-06-7
4. Molecular Formula: C₇H₈FNO₂S
5. Molecular Weight: 189.2073
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 313.3°C at 760 mmHg
3. Flash Point: 143.3°C
4. Appearance: N/A
5. Density: 1.364g/cm³
6. Vapor Pressure: 0.000501mmHg at 25°C
7. Refractive Index: 1.546
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: 5-amino-2-methylbenzenesulfonyl fluoride(CAS DataBase Reference)
11. NIST Chemistry Reference: 5-amino-2-methylbenzenesulfonyl fluoride(445-06-7)
12. EPA Substance Registry System: 5-amino-2-methylbenzenesulfonyl fluoride(445-06-7)
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: 445-06-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 445-06-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 445-06:
(5*4)+(4*4)+(3*5)+(2*0)+(1*6)=57
57 % 10 = 7
So 445-06-7 is a valid CAS Registry Number.

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