High quality thioctic acid with best price cas:62-46-4 CAS NO.62-46-4
- FOB Price: USD: 1,900.00-2,000.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,MoneyGram
- Available Specifications:
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- Product Details
Keywords
- Hot sale Lipoic acid
- Lipoic acid in stock manufacturer
- Lipoic acid supplier in China
Quick Details
- ProName: High quality thioctic acid with best p...
- CasNo: 62-46-4
- Molecular Formula: C8H14O2S2
- Appearance: white powder
- Application: medical intermediate
- DeliveryTime: 3-15 working days
- PackAge: aluminium foil bag
- Port: any port in China
- ProductionCapacity: 1000 Kilogram/Week
- Purity: 99%
- Storage: dry and cool place
- Transportation: by air or boat
- LimitNum: 1 Kilogram
- Moisture Content: 0
- Impurity: 0
- 0: 0
Superiority
Our advantages
1, Rich Experience in produce----We have 26 years experiences in chemical products and 6years experiences in Pharmaceutical Intermediate products and APIS.
2, Competitive price ---We have the competitive price owing to low labor cos,t(we need large quantity).
3, Stable supply ability ---We have a stable supply ability owing to three workshops produce plan every month and stock plan for each products ;
4, Shipment Timely---The shipment never delayed and we can get reorder from new customer;
5, Rich experience in sales-- We have rich experience working with large international company.
6, Strong Quality Control System ---We have a very strong quality control system Raw material control / process control/ finished product quality inspection.
7. We Supply the Technology Support for Analyze and Synthesis and do new product according to customer's requirement.
8. Accept third lab test---We accept audit directly and tested . No any risk commitment for Customers.
9.Various payment terms---We can accept various payment terms include TT, and so on.
10,Our service---Free sample and 24 hours on-line professional service and other requirements
Lipoic acid Basic information |
Product Name: | Lipoic acid |
Synonyms: | (R)-LIPOIC ACID;6,8-Thioctic acid;6,8-Thiocticacid;6,8-Thiotic acid;6,8-Thioticacid;6-Thioctic acid;6-Thiocticacid;6-Thiotic acid |
CAS: | 62-46-4 |
MF: | C8H14O2S2 |
MW: | 206.33 |
EINECS: | 200-534-6 |
Product Categories: | PHARMACEUTICALS;FINE Chemical & INTERMEDIATES;chiral;API;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Pharmaceutical intermediates;Inhibitors;Miscellaneous |
Mol File: | 62-46-4.mol |
Lipoic acid Chemical Properties |
Melting point | 48-52 °C(lit.) |
Boiling point | 315.2°C (rough estimate) |
density | 1.2888 (rough estimate) |
refractive index | 1.5200 (estimate) |
Fp | >230 °F |
solubility | Very slightly soluble in water, very soluble in dimethylformamide, freely soluble in methanol. |
CAS DataBase Reference | 62-46-4(CAS DataBase Reference) |
NIST Chemistry Reference | Lipoic acid(62-46-4) |
Safety Information |
WGK Germany | 3 |
Items |
Specification |
Characteristics |
Slightly yellow crystalline powder, almost odorless |
Identification |
Meets the requirements |
Melting Point |
60 ~ 62º C |
Specific Rotation |
-1.0° ~ +1.0° |
Loss on Drying |
≤ 0.20% |
Residue on Ignition |
≤ 0.10% |
Limit of Polymer Content |
≤ 2.0% |
6, 8-Epitrithlooctanolle Acid |
≤ 0.10% |
Single Impurity |
≤ 0.10% |
Total Impurities |
≤ 0.50% |
Heavy Metals |
≤ 10ppm |
Cyclohexane |
≤ 1000ppm |
Ethyl Acetate |
≤ 250ppm |
|
|
Particle Size |
100% through 40 mesh |
Assay |
99.0 ~ 101.0% |
Details
Welcome to Hebei Bosang International Trade Co.,Ltd.
Hebei Bosang International Trade Co.,Ltd. specializes in exporting high quality Pharmaceutical intermediates,Pharmaceutical raw materials,Phenylephrine,Safe Organic Solvents,HGH, Plant Extract, Spice Auxiliary and Hormones.
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Our company is always adhering to the ""open, flexible; integrity, and win-win"" business purposes and under the guidance of Business philosophy: "keeping credit, value quality, punctual delivery, favorable price “, continuously developing the excellent products, improving the service quality, putting efforts to expand the international market, we are committed to provide the excellent quality of products and the perfect services to the friends all over the world. We welcome all merchants to visit our company and talk over business with us!
We will provide the most comprehensive products and service to you! We are looking forward to your cooperation.
Function source
As coenzymes, lipoic acid plays a role in two key oxidative decarboxylation reactions, namely, the production and transfer of acyl groups in pyruvate dehydrogenase complex and α - ketoglutarate dehydrogenase complex. Thiooctanoic acid can accept the acetyl group of acyl group and pyruvate, form a thioester bond, and then transfer the acetyl group to the sulfur atom of coenzyme a molecule. Dihydrolipoamide, which forms cofactor, can be oxidized by dihydrolipoamide dehydrogenase (NAD) to form oxidized lipoamide. α - thiooctanoic acid has a disulfide five membered ring structure, high electron density, significant electrophilicity and the ability to react with free radicals. Therefore, it has antioxidant property, high health care function and medical value (such as anti fatty liver and lowering plasma cholesterol). In addition, thiooctanoic acid's sulfhydryl group is easy to carry out oxidation-reduction reaction, so it can protect thiol enzyme from the toxicity of heavy metal ions. Lipoic acid is widely distributed in nature, especially in liver and yeast cells. In food, lipoic acid and vitamin B1 often exist at the same time. The human body can be synthesized. No lipoic acid deficiency has been found in humans.
Product use
For acute and chronic hepatitis, cirrhosis, hepatic coma, etc. B vitamins are used to treat acute and chronic hepatitis, cirrhosis, hepatic coma, fatty liver, diabetes, etc
Strong force
It can participate in energy metabolism, increase the ability of other antioxidants to eliminate free radicals, promote recovery, improve the ability of human body to increase muscle and reduce fat, improve insulin sensitivity, help creatine to enter muscle cells, lipoic acid is one of the seven nutrients to block aging. It can beautify the face, activate cells and improve hair growth.
practical application
Stabilization of blood glucose value
Since it was initially used as a treatment for diabetes, it certainly has such a function. In fact, lipoic acid is mainly used to prevent the combination of sugar and protein, that is to say, it has the effect of "anti glycosylation", so it can easily make the blood sugar value stable, so it was previously used as a vitamin to improve metabolism for patients with liver disease and diabetes.
Strengthening liver function
Lipoic acid has the function of strengthening liver activity, so it is also used as an antidote for food poisoning or metal poisoning in the early stage.
Fatigue recovery
Since lipoic acid can improve the energy metabolism rate and effectively convert the food eaten into energy, it can quickly eliminate fatigue and make the body feel less tired.
Improving dementia
Lipoic acid is one of the few nutrients that can reach the brain because of its relatively small component molecules. It also has a sustained antioxidant activity in the brain, which is also considered to be quite effective in improving dementia.
Protect the body
It is found that lipoic acid can protect liver and heart damage, inhibit the occurrence of cancer cells in vivo, and alleviate the allergy, arthritis and asthma caused by inflammation in vivo.
Beauty, beauty and anti-aging
Lipoic acid has a surprising antioxidant capacity, which can remove the active oxygen components that cause skin aging. Moreover, it is smaller than vitamin E, and has both water-soluble and fat soluble properties, so it is quite easy for skin to absorb. (CoQ10, which is widely used in Taiwan, is fat soluble, and its biggest disadvantage is that it is not easy to absorb.) especially for black circles, wrinkles and spots, it has outstanding equivalent energy. In addition, it can strengthen the metabolism function and make the blood circulation of the body better. The dullness of the skin can be improved, and the pores will be smaller, making it an enviable and delicate skin. Therefore, lipoic acid is also an anti aging nutrient that keeps pace with Q10 in the US and No.1.
In addition, as long as you ingest enough lipoic acid, you can minimize the damage of ultraviolet rays to your skin from your body. You can also alleviate the skin damage caused by your age and generate new skin, keep your skin moist, activate your circulation and improve your body's cold body.
Item | Specification | Result | ||||
M.P. | 60.0-62.0deg.C | 61.8deg.C | ||||
Description | Yellowish crystalline powder | conforms | ||||
Identification | positive | conforms | ||||
Solubility | Clear and pale yellow | conforms | ||||
Specific optical rotation | -1~+1Deg | conforms | ||||
Chloride | 0.1% max | 0.07% | ||||
6.8-Epitrithiotic Acid | 0.1% max | 0.01% | ||||
Single unknown impurity | 0.1% max | 0.04% | ||||
Loss on drying | 0.2% Max | 0.04% | ||||
Residue on ignition | 0.1% max | 0.04% | ||||
Heavy metal | 10ppm max | conform | ||||
Assay | 99%min | 99.49% | ||||
Toluene | 30ppm max | 20ppm | ||||
Ethyl acetate | 250ppm max | undetected | ||||
Cyclohexane | 0.2%max | 0.06% | ||||
Polymers(TLC) | 2.0% max | conforms | ||||
Microbiology | ||||||
Total aerobic counts | 1000cfu/g | 100cfu/g | ||||
Mould&yeast | 100cfu/g | 10cfu/g | ||||
E coil | Not detectable | undetected | ||||
Salmonellas | Not detectable | undetected |
Item |
Standard |
Result |
Appearance |
Light yellowish crystalline powder |
Conform |
Assay |
99.0~101.0% |
99.4% |
Melting point |
60.0~62.0℃ |
60.3~61.9℃ |
Specific rotation |
-1.00~+1.00° |
Conform |
Loss on drying |
≤0.2% |
0.05% |
Heavy metals |
≤10ppm |
Conform |
Residue on ignition |
≤0.1% |
0.03% |
Polymer content |
≤2.0% |
Conform |
Related substances |
6,8-Epitrithiotic acid≤0.1% |
0.02% |
Any single impurity≤0.1% |
0.05% |
|
Total impurities≤0.5% |
0.10% |
|
Cyclohexane |
≤1000ppm |
700ppm |
Toluene |
≤30ppm |
<20ppm |
Ethyl acetate |
≤250ppm |
Negative |
Total aerobic count |
≤1000cfu/g |
<100cfu/g |
Market :
Our Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you:
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.
5.24 hours service.
payment way:
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any question you can feel free to contact with us
Packing&Delivery
Package:20Kg Paper box or 25kg Paper barrel
By Courier |
By Air |
By Sea |
≤50kg |
50kg-500kg |
≥500kgs |
3-7 Days |
5-7 Days |
15-40Days |
Door to Door |
Airport to Airport |
Seaport to Seaport |
Easy to get products |
Need do custom clearance |
Need do custom clearance
|