| Powder: | Yes |
|---|---|
| Customized: | Customized |
| Certification: | GMP, HSE, ISO 9001, USP, BP |
| Suitable for: | Elderly, Children, Adult |
| State: | Solid |
| Purity: | >99% |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Dihydrostreptomycin sulfate (preserved in the form of dihydrostreptomycin sulfate) is a highly effective β-lactam antibiotic with the advantages of strong bactericidal activity, low toxicity, wide indications and good clinical efficacy. Infectious diseases caused by Gram-negative bacteria, such as tuberculosis, whooping cough, plague, etc., are currently used in veterinary clinical trials.
|
Product Name
|
Dihydrostreptomycin sulfate |
|
CAS
|
5490-27-7 |
|
Einecs No
|
226-823-7 |
|
Appearance
|
White crystalline powder
|
|
MF
|
C21H43N7O16S |
|
Molecular Weight
|
681.67 |
|
Purity
|
99%
|
|
Solubility
|
soluble in aceton, very slightly soluble in hot water and n-octanol, insoluble in cold water and methano.
|
|
Shelf Life
|
24 Months
|
| ltems | Specifications | Results | ||
| Appearance | White or yellowish-white crystalline powder, slightly hygroscopic |
Complies | ||
| Solubility | Practically insoluble in water, freely soluble in methylene chlorid, soluble in alcohol |
Complies | ||
| ldentification | IR | Corresponds with that of CRS standard | Complies | |
| HPLC | The retention time for HzBla and HB1 in chromatogram obtained with the best solution corresponds to those of standard preparation |
Complies | ||
| Appearance of solution | Clear and not more intensely colored than BYz | Complies | ||
| Specific optical rotation (anhydrous and solvent-free substance) |
-20~-17° | -17.7° | ||
| Related substances(%) | Individual impurities(BRT1.3-1.5)2.5 | L-1:<0.05 K:2.1 | ||
| Any other impurities≤1 | c:0.05 A:0.58 J:0.21 H:0.31 D:0.05F:<0.05 E:0.53-2:0.17 RTS1,09:0.08 |
|||
| Totals5 | 4 | |||
| Disregard limit:0.05 | ||||
| Ethanol and Formamide(%) |
Ethanol<5.0 | 3.9 | ||
| Formamides3.0 | 2.6 | |||
| Heavy metal(%) | s0.002 | <0.002 | ||
| Water(%) | ≤1.0 | 0.14 | ||
| Catalyst(ugg) | S1 | <1 | ||
| Sulphated ash(%) | ≤0.1 | 0.05 | ||
| Assay(%) (HPLC, on dry basis) |
HB13JH4aB1+H>B15) 290.9 | 98.1 | ||
| 95.gSHB4HB1a102.0 | 96 | |||
Mainly used in infections caused by sensitive bacteria or pathogens.| Product Name | CAS NO. | Specification |
| Praziquantel | 55268-74-1 | 99% |
| Niclosamide | 50-65-7 | 99% |
| Lufenuron | 103055-07-8 | 99% |
| Ivermectin | 70288-86-7 | 99% |
| Eprinomectin | 123997-26-2 | 99% |
| Doramectin | 117704-25-3 | 99% |
| Avermectin | 71751-41-2 | 99% |
| Albendazole | 54965-21-8 | 99% |
| Levamisole Hydrochloride | 16595-80-5 | 99% |
| Fenpropathrin | 39515-41-8 | 99% |
| Bifenazate | 149877-41-8 | 99% |
| Chlorfluazuron | 71422-67-8 | 99% |
| Tetramisole Hydrochloride | 5086-74-8 | 99% |
| Fenbendazole | 43210-67-9 | 99% |
| Mebendazole | 31431-39-7 | 99% |
| Febantel | 58306-30-2 | 99% |
| Oxyclozanide | 2277-92-1 | 99% |
| Moxidectin | 113507-06-5 | 99% |
| Amprolium Hydrochloride | 137-88-2 | 99% |
| Toltrazuril | 69004-03-1 | 99% |
| pyrimethamine | 58-14-0 | 99% |
Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}