Rifamycin S CAS 13553-79-2

CAS: 13553-79-2
Molecular Formula: C37H45NO12
Molecular Weight: 2695.75
EINECS: 236-938-4

Synonyms: Rifaximin impurity E (EP); Rifaximin Impurity 5 (Rifaximin EP Impurity E); Rifamycin, 1,4-dideoxy-1,4-dihydro-1,4-dioxo-; Rifaximin EP Impurity E; rifamycin; Rifamycin S CRS; Rifamycin Impurity 2(Rifamycin EP Impurity B)（Rifamycin S); Rifamycin S USP/EP/BP

What is Rifamycin S CAS 13553-79-2？

Rifamycin S CAS 13553-79-2 is the third-generation product of the rifampicin class of drugs, which has high efficacy and broad-spectrum antibacterial activity. It has a high sensitivity to various clinically common drug-resistant bacteria. Lipomycin B undergoes oxidation, reduction, and hydrolysis to produce rifampicin sodium.

สเปค

รายการ	สเปค
จุดเดือด	700.89 ข้อ C(ใจที่กลับ)
ความหนาแน่น	1.2387(ใจที่กลับ)
จุดหลอมเหลว	179-181 ข้อ C(เดค)
pKa	3.85 ซินญ 0.70(ยากรณ์วัน)
resistivity	1.6630(ช่วยตีราคาค่าซ่อมให้ห)
เก็บของเงื่อนไข	-20 ข้อ C ตู้เย็น

โปรแกรม

Rifamycin S CAS 13553-79-2 is used as a pharmaceutical intermediate to inhibit the activity of bacterial RNA polymerase. Obstructing bacterial RNA synthesis, ultimately blocking the synthesis of proteins required by bacteria, leading to bacterial death and exhibiting bactericidal effects.