probenecid

Structural formula

Business number	018W
Molecular formula	C13H19NO4S
Molecular weight	285.36
label	p-(dipropylsulfamic acid) benzoic acid, p-(Dipropylsulfamoyl)benzoic acid

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:57-66-9

MDL number:MFCD00038402

EINECS number:200-344-3

RTECS number:DG9400000

BRN number:None

PubChem number:24898976

Physical property data

1. Appearance: white crystalline powder .

2. Density ( g/mL,25/4℃) : Undetermined

3. Relative vapor density (g/mL,AIR=1): Undetermined

4. Melting point ( ºC): 194-196

5. Boiling point ( ºC,Normal pressure): Undetermined

6. Boiling point ( ºC,5.2kPa): Undetermined

7. Refractive Index: Undetermined

8. Flashpoint (ºC): Undetermined

9. Specific optical rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Not OK

11. Vapor pressure (kPa,25ºC): Undetermined

12. Saturation vapor pressure (kPa,60ºC): Undetermined

13. heat of combustion (KJ/mol): Not OK

14. Critical temperature (ºC): Undetermined

15. Critical Pressure (KPa): Undetermined

16. Oil and water (octanol/Water) partition coefficient pair Value: Undetermined

17. Explosion limit (%,V/V): Not OK

18. Lower explosion limit (%,V/V): Undetermined

19. Solubility: soluble in acetone , slightly soluble in ethanol or chloroform, almost insoluble in water. Soluble in dilute sodium hydroxide solution, almost insoluble in dilute acid. Odorless, slightly bitter taste.

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 73.50

2. Molar volume (m³/mol）：233.5

3. isotonic specific volume (90.2K):610.4

4. Surface Tension (dyne/cm):46.7

5. Polarizability(10^-24cm³):29.14

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 7

5. Number of tautomers: none

6. Topological molecule polar surface area 83.1

7. Number of heavy atoms: 19

8. Surface charge: 0

9. Complexity: 374

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

This product should be sealed in4 Store dry at ℃.

Synthesis method

p-Toluenesulfonamide is oxidized to p-carboxybenzenesulfonamide by sodium dichromate, and then used bromopropane Alkylation reaction, the resulting probenecid sodium is acidified with acetic acid to obtain probenecid.

Purpose

Anti-gout drugs. This product is an organic acid with strong fat solubility. It is excreted from the renal tubules and is easily absorbed back into the body. Therefore, in the presence of propanesulfonate, the operation of certain organic acids in the body's renal tubules will be inhibited, reducing the excretion of other organic acids. Therefore, it is safe and effective for the treatment of chronic gout. It has no effect on the pain and inflammation of acute gout and is not suitable for acute gout.

extended-reading:https://www.cyclohexylamine.net/2-2-dimethylaminoethylmethylaminoethanol/
extended-reading:https://www.bdmaee.net/di-n-octyl-tin-dilaurate/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/130-2.jpg
extended-reading:https://www.cyclohexylamine.net/sponge-foaming-catalyst-smp-low-density-sponge-catalyst-smp/
extended-reading:https://www.cyclohexylamine.net/category/product/page/4/
extended-reading:https://www.bdmaee.net/catalyst-dabco-bx405-bx405-polyurethane-catalyst-dabco-bx405/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/-BLX-11-polyurethane-foaming-catalyst-foaming-catalyst.pdf
extended-reading:https://www.cyclohexylamine.net/organotin-catalyst-t12-catalyst-t-12/
extended-reading:https://www.newtopchem.com/archives/44903
extended-reading:https://www.bdmaee.net/fascat-4201/