Penicillin potassium / penicillin G potassium / benzylpenicillin potassium
Item No.： A0034
Store at： 2-8°C
English Name: Penicillin G potassium salt; Potassium benzylpenicillin
Other names: Penicillin G potassium; Benzylpenicillin potassium; Penicillin potassium salt; Phenoxypropyl penicillin; Phenylpropylpenicillin potassium; (2S, 5R, 6R) - 3,3-dimethyl-6 - (2-phenylacetylamino) - 7-oxo-4-thia-1-azabicyclo [3.2.0] heptane-2-carboxylic acid potassium salt
CAS No.: 113-98-4
C16H17KN2O4S=372.47
Grade: USP grade
Content: ≥ 96.0%
Potency: ≥ 1534u/mg
PH：5.0～7.5
Absorbance: 280 ㎜ wavelength shall not exceed 0.10; 264 ㎜ wavelength should be 0.80 ~ 0.88
Bacterial endotoxin: ＜ 0.01eu
Penicillin polymer: calculated by peak area according to external standard method, the polymer containing penicillin shall not exceed 0.08% based on penicillin
Physicochemical properties: white crystalline powder, odorless, or slightly specific odor, with hygroscopicity, melting point 210 ℃ (decomposition). Soluble in water, slightly soluble in ethanol, insoluble in chloroform and acetone. Stable to acid
Purpose: biochemical research. It is mainly effective against Staphylococcus aureus, pneumococcus, Neisseria gonorrhoeae, hemolytic streptococcus and meningococcus.
Storage: 2 ~ 8 ℃
