Benfotiamine CAS 22457-89-2 Assay 98.0%~102.0%
Ruifu Chemical is the leading manufacturer of Benfotiamine (S-Benzoylthiamine O-Monophosphate) (CAS: 22457-89-2) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Benfotiamine, Please contact: alvin@ruifuchem.com
Chemical Name | Benfotiamine |
Synonyms | S-Benzoylthiamine O-Monophosphate |
Stock Status | In Stock, Commercial Production |
CAS Number | 22457-89-2 |
Molecular Formula | C19H23N4O6PS |
Molecular Weight | 466.45 g/mol |
Melting Point | 165℃ |
Density | 1.444±0.06 g/cm3 |
Sensitive | Heat Sensitive |
COA & MSDS | Available |
Origin | Shanghai, China |
Brand | Ruifu Chemical |
Items | Specifications | Results |
Appearance | White Crystal or White Crystalline Powder | Complies |
Identification A | IR Spectra is Accordant with that of Benfotiamine RS | Complies |
Identification B | The Retention Time of Main Peak is Accordant with that of Benfotiamine RS | Complies |
Clarity & Color of Solution | Clear and Colorless | Complies |
Loss on Drying | ≤1.50% | 0.62% |
Chloride | ≤0.053% | <0.053% |
Sulphate | ≤0.011% | <0.011% |
Heavy Metals | ≤20ppm | <20ppm |
Related Substances | ||
TMP | ≤0.15% | <0.025% |
Benzoic Acid | ≤0.10% | N/D |
Thiamine | ≤0.10% | 0.06% |
Amide | ≤0.40% | 0.08% |
Single Unknown Impurity | ≤0.10% | N/D |
Total Impurities | ≤1.50% | 0.33% |
Residual Solvents | ||
Dichloromethane | ≤600ppm | N/D |
Isopropanol | ≤300ppm | 64ppm |
Microbial Limits | ||
Total Bacteria | ≤100cfu/g | <10cfu/g |
Yeast and Mould | ≤50cfu/g | <10cfu/g |
Escherichia Coli | Not Detectable | N/D |
Assay | 98.0%~102.0% (Dry Basis) | 99.6% |
Infrared Spectrum | Conforms to Structure | Complies |
NMR Spectrum | Conforms to Structure | Complies |
Conclusion | The product has been tested and complies with the given specifications |
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols Xn - Harmful
Risk Codes
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany 2
RTECS DH6910000
Benfotiamine (S-Benzoylthiamine O-Monophosphate) (CAS: 22457-89-2), Vitamin B1 analog. Synthetic S-acyl derivative of Thiamine. Benfotiamine is a fat-soluble analog of vitamin B1, which has higher absorption rate and bioavailability than vitamin B1. It is often used as a food supplement for diabetic complications. Benfotiamine has direct antioxidant capacity and can prevent DNA damage.
Function of Benfotiamine (CAS: 22457-89-2)
1. Benfotiamine powder is used for the prevention and treatment of vitamin B1 deficiency;
2. For vitamin B1 demand increase, with inadequate intake from foods supplies (fatigue, hyperthyroidism, pregnancy, lactation, during strenuous manual labor, etc.);
3. Benfotiamine is used in the treatment of nonalcoholic wernicke encephalopathy;
4. To treat beriberi;
5. 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.