fyzikálně-chemická charakteristika sulfonamidů

 

Látka

CAS Number

Název

Vzorec

Mr [g/mol]

Spektrální

charakteristika lmax

Sulfachinoxalin

[59-40-5]

4-amino-N-2-quinoxalinylbenzensulfonamid

C14H12N4O2S

300,33

(pH = 6,6 voda): 252, 360 nm (A1cm1%=1110, 275)

Sulfadiazin

[68-35-9]

4-amino-N-2-pyrimidinylbenzensulfonamid

C10H10NO2S

250,28

(pH = 5,0 voda): 267 nm

Sulfadimethoxin

[122-11-2]

4-amino-N-(2,6-dimethoxy-4-pyrimidinyl)benzensulfonamid

C12H14N4O4S

310,33

(pH = 5,0 voda): 268 nm

Sulfadimidin

[57-68-1]

4-amino-N-(4,6-dimethoxy-2-pyrimidinyl)benzensulfonamid

C12H14N4O2S

278,32

(pH = 6,6 voda): 241, 257 nm (A1cm1%=670, 776)

Sulfamerazin

[127-79-7]

4-amino-N-(4-methyl-2-pyrimidinyl)benzensulfonamid

C11H12N4O2S

264,30

(voda): 243 nm, 257 nm (A1cm1%=875, 822) (0,01M HCl): 243, 307 nm (A1cm1%=625, 200)

Sulfamethoxazol

[723-46-6]

4-amino-N-(5-methyl-3-isoxazoyl)benzensulfonamid

C10H11N3O3S

253,31

(pH = 5,0 voda): 258 nm

Sulfamethoxypyridazin

[80-35-3]

4-amino-N-(6-methoxy-3-pyridazinyl)benzensulfonamid

C11H12N4O3S

280,32

(pH = 5,0 voda): 264 nm

Sulfamethizol

[144-82-1]

4-amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzensulfonamid

C9H10N4O2S2

270,33

(pH = 5,0 voda): 260 nm

Sulfapyridin

[144-83-2]

4-amino-N-2-pyridinylbenzensulfonamid

C11H11N3O2S

249,29

(pH = 5,0 voda): 243, 263, 314 nm

Sulfachlorpyridazin

[80-32-0]

4-amino-N-(6-chloro-3-pyridazinyl)benzensulfonamid

C10H9ClN4O2S

284,74

(pH = 5,0 voda): 209, 258 nm