Veterinary Kitasamycin Tartrate Powder Kitasamycin

• Customization: Available
• CAS No.: 37280-56-1
• Formula: C40h67no18
• Model NO.: QS-Kitasamycin
• EINECS: 253-442-3
• Packaging Material: Negotiable
• Storage Method: Normal
• Shelf Life: 2 Years
• Nutrient Composition: Kitasamycin
• Resource: Kitasamycin
• The content of active substances: 99%
• Product Name: Kitasamycin
• Name: Kitasamycin Powder
• Assay: HPLC 99%
• CAS: 37280-56-1
• Appearance: White Powder
• Color: White
• Mf: C40h67no18
• MW: 936.06
• Pelting Point: 125c
• Test Method: HPLC
• Grade: Pharmaceutical Grade
• Application: Antibiotic
• Specific: COA
• Shining Point: 456.6 °c
• pH: 5.0-7.5
• Transport Package: Negotiable
• Specification: 99%
• Trademark: QS
• Origin: Shaanxi Xi′an
• Production Capacity: 1000kg/Month

Product Description

Veterinary Kitasamycin Tartrate Powder Kitasamycin

Product Description

Product Detials

Product Name	Kitasamycin
Apperance	White crystalline powder
CAS	37280-56-1
MF	C22H22N6O7S2
MW	546.58

Kitasamycin is primarily used in veterinary medicine and livestock production due to its efficacy against Gram-positive and some Gram-negative bacteria. In human medicine, it is approved in select countries (e.g., Japan, China) for treating respiratory and skin infections. 

Application&Function

1.Spectrum of Activity
Gram-Positive Bacteria:

Staphylococcus aureus (including β-lactamase producers).
Streptococcus pneumoniae, Streptococcus pyogenes.
Gram-Negative Bacteria:

Limited efficacy against Haemophilus influenzae and Moraxella catarrhalis.
Atypical Pathogens:

Mycoplasma pneumoniae, Chlamydia trachomatis.
2. Clinical Applications
Veterinary Medicine:

Respiratory infections: Porcine enzootic pneumonia, avian mycoplasmosis.
Mastitis: In dairy cattle.
Human Medicine (Limited):

Pharyngitis/tonsillitis: Alternative to penicillin in macrolide-sensitive cases.
Skin/soft tissue infections.
3. Pharmacokinetics
Absorption: Rapid but incomplete oral absorption (bioavailability ~30–50%).
Distribution: Concentrates in lungs, liver, and bile.
Metabolism: Hepatic, excreted via bile and urine.
4. Advantages Over Other Macrolides
Lower GI Toxicity: Less likely to cause diarrhea vs. erythromycin.
Stability in Acidic Environments: Suitable for oral administration.

Specification

Certificate of Analysis