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High quality Benfotiamine with best price 22457-89-2
1-1000 Kilogram
$350.00
≥ 1001 Kilogram
$295.00
- Item No.TOPMOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
Product Name | Benfotiamine |
Specification | 99% min |
Appearance | White powder |
CAS | 22457-89-2 |
Molecular Formula | C19H23N4O6PS |
Test Method | HPLC, UV |
OEM Service | Customized as guests request---Benfotiamine capsules |
Shelf time | 2-5 years(keep away sunlight, keep dry) |
Test Method | HPLC |
Payment | T/T, Western union, Secure payment, L/C and T/T |
Certification of Analysis
Test Item | Analysis Specification | Result |
Description | White to almost white crystal | White to almost white crystal |
Identification | A: IR spectra shows the similarity between sample and standard B: The retention time of the major peak corresponds with it of the reference standard | Complies Complies |
Solution color and clearness | Colorless to pale-yellow clear solution | Complies |
Chlorides | Not more than 0.053% | <0.053% |
Sulphate | Not more than 0.011% | <0.011% |
Loss on drying | Not more than 1.5% | 0.66% |
Heavy metals | Not more than 0.002% | <0.002% |
Related Substances | TMP :Not more than 0.15% Benzoic acid :not more than0.1% Amide: not more than 0.40% Single unknown impurity: not more than0.1% Thiamine: not more than0.1% Total impurities: Not more than 1.5% | <0.025% No detectable 0.06% 0.08% No detectable 0.33% |
Residual solvents | Dichloromethane: not more than 600ppm Isopropanol: not more than300ppm | No detectable 64ppm |
Microbial limits | Total bacteria: not more than100cfu/g Yeast and mould: not more than50cfu/g Escherichia coli: no detectable | <10 cfu/g <10 cfu/g No detectable |
Assay(Dry Basis) | 98.0%~102.0% | 99.6% |
Conclusion | Complies with company Standard. | |
Function&Application
A.Iis used for the prevention and treatment of vitamin B1 deficiency;
B. For vitamin B1 demand increase, with inadequate intake from foods supplies (fatigue, hyperthyroidism, pregnancy, lactation, during strenuous manual labor, etc.);
C. Is used in the treatment of non alcoholic wernicke encephalopathy;
D. To treat beriberi;
E. Used in the following diseases, speculation and vitamin B1 deficiency and metabolic disorders associated with treatment, such as: neuralgia; Muscle pain, joint pain; Peripheral neuritis, peripheral nerve palsy; Myocardial metabolic disorders; Constipation and other gastrointestinal motor function obstacle.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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