Erythromycin NEW
Price | Get Latest Price |
Package | 1kg |
Min. Order: | 1kg |
Supply Ability: | 1000kg |
Update Time: | 2024-04-02 |
Product Details
Product Name: Erythromycin | CAS No.: 114-07-8 |
EC-No.: 204-040-1 | Min. Order: 1kg |
Purity: 99% | Supply Ability: 1000kg |
Release date: 2024/04/02 |
Manufacturer Provide High Purity Best Price CAS114-07-8 Erythromycin
Introduction
1.Product Name: Erythromycin
2.CAS NO:114-07-8
3.Purity: 99%min
4.Appearance:White crystalline powder
5.Molecular formula: C37H67NO13
6.Molecular weight:733.93
7.Melting Point :133 °C(lit.)
8.Boiling Point :719.69°C
9.Density :1.1436
10.Storage:Keep in dark place,Inert atmosphere,2-8°C
Erythromycin is a macrolide antibiotic. It is mainly used as a veterinary drug for the infection of gram-positive
bacteria and mycoplasma.
It is more used as an initial raw material for the synthesis of erythromycin, roxithromycin, azithromycin, Macrolide antibiotics such as clarithromycin.
Function & Application
1. erythromycin can affect protein synthesis of bacteria, the general effective against gram positive bacteria, mainly used for the treatment of G caused by penicillin resistant Staphylococcus aureus infection.
2. erythromycin is macrolide antibiotics commonly used, antibacterial spectrum similarity with penicillin, mainly used for patients allergic to penicillin, or of penicillin resistant Staphylococcus aureus infection, can also be used for Streptococcus, pneumococcus infection and diphtheria carrier.
3. this is the large rin g lactone class antibiotic derivatives intermediates of bacteriostatic antibiotics, antibacterial spectrum was similar to green bacteria.
Specification
Items | Standards | Results |
Appearance | White crystals or crystalline powder | Complies |
Identification | To comply | Complies |
crystallinity | +24.8°~+25.8° | +25.4° |
Water | ≤4.0% | 2.4% |
Residue on ignition | ≤1.0% | 0.2% |
Limit of related substances | Any individual related substances ≤3.0% | 0.6% |
Erythromycin A enol ether≤3.0% | 0.3% | |
Pseudoerythromycin A enol ether≤3.0% | 0.3% | |
Assay(ErythromycinA.B.C) | ≥55.0% | 66.4% |
Erythromycin B | ≤5.0% | 1.2% |
Erythromycin C | ≤0.20% | 2.2% |
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