Ticarcillin disodium salt USP supplier Pharmaceutical API Antibiotic made in china CAS NO.4697-14-7

characteristics

white or yellowish-white crystalline powder

specific rotation

+172°~+187°

identification

1. chemical reaction: positive
2. sodium: positive
3. hplc: the retention time of the major peak is consistent with the preparation as obtained in the assay.
4. ir: the infrared absorption spectrum is consistent with the spectrum of ticarcillin reference substance.

ph

6.0~8.0

clarity and color of solution

clear and not more than y3 or yg3

water

≤3.5%

related substances

≤4.0%

residual solvents

≤2.5%

heavy metals

should meet the requirements

bacterial endotoxins

≤10ppm

sterility

﹤0.05eu/mg

assay

ticarcillin(c15h16n2o6s2,dried basis) ≥80.0%