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Kanamycin Sulfate
Kanamycin sulfate is an aminoglycoside antibiotic used to treat serious infections caused by susceptible bacteria.
Main Uses
Severe systemic infections: pneumonia, sepsis and intra-abdominal infections caused by Enterobacteriaceae (e.g., E. coli, Klebsiella, Proteus); abdominal infections usually require combination therapy.
Intestinal infections & hepatic coma: poorly absorbed orally, it suppresses gut flora as adjunct treatment for hepatic coma.
Ocular infections: eye drops treat conjunctivitis, keratitis and blepharitis caused by susceptible bacteria.
Key Characteristics
Clear mechanism: binds the bacterial 30S ribosomal subunit, inhibiting protein synthesis to exert bactericidal action.
Multiple dosage forms: injections, oral tablets and eye drops allow targeted delivery to systemic, intestinal or ocular sites.
Specific efficacy: retains good activity against certain Mycobacterium tuberculosis strains and selected Gram-negative bacteria.
Specifications of Kanamycin sulfate CAS 133-92-6 COA:
Items | Specifications | Results |
Appearance | White or almost white powder | Almost white powder |
Specific optical rotation | +102°to +110°(Calculated on dried basis) | +107° |
Identification | 1. When adding anthranone solution in sulfuric acid,after heating on a water-bath then cooling,it gives the positive reaction. 2. In the assay,the retention time of the main peak in the chromatogram of the sample solution should correspond to that of the reference solution. 3. Infra-red spectrum of the sample should correspond to that of the reference standard. 4. The aqueous solution of the sample should give the positive reaction of sulfate,it gives the positive reaction. | Complies
Consistent
Consistent
Complies |
pH | 6.0~8.0 | 6.9 |
Clarity and color of solution | The solution should be clear and colorless,or not more turbid than No.1 reference solution. The color of solution should not be darker than NO.4 yellow or yellow-green reference solution. | The solution is equal to No.1 reference solution. The color of solution is lighter than No.4 yellow reference solution. |
Sulfate | 23.0%~26.0%(Calculated on dried basis) | 25.5% |
Loss on drying | Not more than 4.0% | 3.6% |
Kanamycin B | Not more than 2.0% | 0.6% |
Residue on Ignition | Not more than 0.5% | 0.2% |
Bacterial Endotoxin | It should contain less than 0.40 EU of bacterial endotoxin per mg of kanamycin. | Complies |
Assay | It should contain Kanamycin(C18H36N4O11) not less than 67.0%(Calculated on dried basis) | 72.3% |
Conclusion | The product conforms to the above specifications. | |

Product Name:Kanamycin sulfate
CAS:133-92-6
MF:C18H38N4O15S
Melting point :2-8°C
form:powder
color:Almost White
Uses:
Kanamycin sulfate is an aminoglycoside antibiotic, primarily used to treat serious infections caused by susceptible bacteria.
Main Uses and Indications
Severe systemic infections: Mainly used for serious infections caused by susceptible Enterobacteriaceae (such as Escherichia coli, Klebsiella spp., Proteus spp.), including pneumonia, sepsis, and intra-abdominal infections; intra-abdominal infections usually require combination with other antimicrobial agents.
Intestinal infections and prevention/treatment of hepatic coma: Poorly absorbed after oral administration, so it is commonly used to suppress intestinal bacterial growth as an adjunct in preventing and treating hepatic coma.
Ocular infections: Its eye drop formulation is used to treat conjunctivitis, keratitis, blepharitis, and other infections caused by susceptible bacteria.
Characteristics and Clinical Advantages
What you referred to as "selling points" is more accurately described in medical terms as its pharmacological characteristics:
Well-defined mechanism of action: It binds to the bacterial ribosomal 30S subunit, inhibiting bacterial protein synthesis and thereby exerting a bactericidal effect.
Multiple routes of administration: Available in various dosage forms such as injections, oral tablets, and eye drops, enabling targeted delivery to different sites of infection (systemic, intestinal, ocular).
Effective in specific areas: It retains good activity against certain strains of Mycobacterium tuberculosis and specific Gram-negative bacteria.






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FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.
Q6: How do you treat quality complaint ?
A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.



Name:Wuhan Fortuna Chemical Co.,Ltd
Category:Others
Trade Category: Trading Company
Employees: 11 - 50 People
Address: Room 2015, No.2 Building, Kaixin Mansion No.107
Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.
Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.
We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.
Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Kanamycin sulfate with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Kanamycin sulfate.
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
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