Phenylmethanesulfonyl-sulfanilyl-amine, also known as sulfanilamide methanesulfonate, is a chemical compound with the molecular formula C7H10N2O2S2. It is a derivative of sulfanilamide, an antibacterial agent, and is characterized by the presence of a methanesulfonyl group attached to the phenyl ring. phenylmethanesulfonyl-sulfanilyl-amine is used as an intermediate in the synthesis of various sulfonamide drugs, which are known for their broad-spectrum antimicrobial properties. The chemical structure of phenylmethanesulfonyl-sulfanilyl-amine features a sulfonamide group (SO2NH2) connected to a phenyl ring, with a methanesulfonyl group (CH3SO2) attached to the same phenyl ring, enhancing its reactivity and potential applications in pharmaceutical chemistry.

4403-86-5

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Basic information
1. Product Name: phenylmethanesulfonyl-sulfanilyl-amine
2. Synonyms:
3. CAS NO:4403-86-5
4. Molecular Formula:
5. Molecular Weight: 326.397
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: phenylmethanesulfonyl-sulfanilyl-amine(CAS DataBase Reference)
10. NIST Chemistry Reference: phenylmethanesulfonyl-sulfanilyl-amine(4403-86-5)
11. EPA Substance Registry System: phenylmethanesulfonyl-sulfanilyl-amine(4403-86-5)
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: 4403-86-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4403-86-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,0 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 4403-86:
(6*4)+(5*4)+(4*0)+(3*3)+(2*8)+(1*6)=75
75 % 10 = 5
So 4403-86-5 is a valid CAS Registry Number.

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