CAS 8025-81-8 Antibiotic API 99% Spiramycin Powder

Basic Information
Place of Origin: China
Brand Name: HNB
Certification: ISO
Model Number: Spiramycin
Minimum Order Quantity: 1KG
Price: Negotiable
Packaging Details: Aluminum foil bag
Delivery Time: Usually3-5days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,Alibaba Assurance Order
Supply Ability: 5000kg/Month
Detail Information
CAS: 8025-81-8 Mf: C43H74N2O14
MW: 843.053 Specification: 99%
Flash Point: 506.4 ℃ Appearance: White Powder
EINECS: 232-429-6 Sample: Available
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Antibiotic API Spiramycin Powder


99% Spiramycin Powder

Product Description


CAS 8025-81-8 Spiramycin 99% Powder Antibiotic API


Product name



White Powder








Keep in cool dry place.



The Introductction of Spiramycin


           Spiramycin, English name: Spiramycin. This product is a white or yellowish powder with slight taste; Micro moisture absorption; This product is dissolved in methanol, ethanol, acetone or ether, almost insoluble in water, and insoluble in petroleum ether.


           It is a macrolide antibiotic obtained from Streptomyces ambofaciens culture medium. Spiramycin is the acetate of acetylspiramycin, which is deacetylated after oral administration and shows strong antibacterial effect. Spiramycin is a kind of strong bacteriostatic agent, which has bactericidal effect only at a very high concentration.


          This product has strong antibacterial effect and post antibacterial effect (PAE) in vivo, can enhance the phagocytosis of phagocytes, and is widely distributed in the body. The concentration of this product in the tissue and cells is higher than erythromycin, and the side effects are less than erythromycin. This product can be used to treat ear, nose, throat and respiratory tract infections caused by gram-positive bacteria and some gram-negative bacteria, and it is applicable to treat oral and otorhinolaryngological infections caused by sensitive bacteria, such as otitis media, periodontitis, and acute sinusitis. It can also be used to treat toxoplasmosis





CAS 8025-81-8 Antibiotic API 99% Spiramycin Powder 0

The Application & Function of Spiramycin



1. It is applicable to the treatment of respiratory system infection and skin and soft tissue infection caused by sensitive bacteria, including pharyngitis, tonsillitis, bronchitis, pneumonia, pyoderma, erysipelas and scarlet fever.

2. It is applicable to the treatment of otitis media, periodontitis, acute sinusitis and other oral and otorhinolaryngological infections caused by sensitive bacteria.

3. It can also be used to treat toxoplasmosis.



Whatsapp:+86 182 9297 8289      Mail:

CAS 8025-81-8 Antibiotic API 99% Spiramycin Powder 1


The COA of Spiramycin






Characteristics White crystalline powder, odorless or practically odorless and practically tasteless Complies
Identification IR: The infrared absorption spectrum should be concordant with the reference spectrum Complies
Solubility Soluble in ethanol, chloroform and acetone, almost insoluble in water. Complies




≤0.5% 0.1%


ash content


≤0.5% 0.2%




99% 99.80%




Conform with the standard  



For more product details, plz contact us directly!



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HNB Biotech company details



Xi'an Harmonious Natural Bio-Technology Co., Ltd. was founded in 2010, and located in Xian
International Logistics Industrial Zone, Xi'an City, Shaanxi Province, China. Now it is the
leading researcher and one of the biggest manufacturer in high technology API area.
There are 8 experts in our research team. We insist in innovation and produce high quality
products. And GMP standard workshop and complete stainless extraction equipment.
We have 2 sales departments over 20 people and sell our products all over the world.
We also have strong professional research and development team, talented personnel and
completely equipped laboratory for the quality controlling. Various Detection Device is
equipped in HNB company, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto
titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
HNB mainly engaged in export of products including, without limitation, pharmaceutical raw
materials both for vet and human, also Vitamins, Amino Acids, minerals, peptides, plant
extract, feed and food additives.
Our company's business is based on Honest, Trustworthy, Constantly to Go Beyond and
Achieve Mutual Win. Sincerely hope to strengthen exchanges and cooperation with friends
from both home and abroad.
Passion to innovate, Power to deliver !


CAS 8025-81-8 Antibiotic API 99% Spiramycin Powder 2

Contact Details

Phone Number : +8618292978289

WhatsApp : +8618629242069