Food Grade Pure 99% R Alpha Lipoic Acid Powder CAS 1200-22-2

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Product origin: Xi'an, Shaanxi, China

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US$ 200 ~ 350

Description

R(+)-α-lipoic acid is a potent antioxidant with superior antioxidant activity than its racemate. Lipoic acid can preserve and regenerate other antioxidants and has a good health care effect on the human body. R(+)-α-lipoic acid is an essential cofactor for mitochondrial enzyme complexes.

Product Name	R-Alpha lipoic acid
CAS	1200-22-2
Einecs No	214-071-2
Appearance	Light yellow crystalline powder
MF	C8H14O2S2
Molecular Weight	206.33
Purity	99%
Storage	Keep in a cool, dry, dark location in a tightly sealed container or cylinder
Shelf Life	24 Months

Items	Specification	Method
Appearance	Pale yellow crystalline powder	Organoleptic
Identification	Meets the requirements	HPLC
Melting point	46-49ºC	USP
Specific rotation	100° to +120°	USP
Loss on drying	≤0.5%	USP
Residue on ignition	≤0.10%	USP
Heavy metals	≤10ppm	USP
Lead	≤3ppm	USP
Cadmiu	≤1ppm	USP
Mercur	≤0.1ppm	USP
Chromatographic purity
Single impurity	≤0.10%	HPLC
Total impurities	≤2.0%	HPLC
Residual Solvent By GC
Cyclohexan e	≤1000ppm	GC
Ethyl acetat e	≤250ppm	GC
Toluen e	≤20ppm	GC
Microbiology
Total Plate Counts	≤1000cfu/g	USP
Moulds and Yeasts	≤100cfu/g	USP
E.Coli and Salmonella	Absence/g	USP
Staphylococcus aureus	Absence/g	USP
Particle size	100% through 20 mesh	USP
Assay	98.5%-101.0%	HPLC

Function

1. R-Alpha Lipoic Acid is a fatty acid found naturally inside every cell in the body.
2. R-Alpha Lipoic Acid is needed by the body to produce the energy for our body's normal functions.
3. R-Alpha Lipoic Acid converts glucose(blood sugar) into energy.
4. R-Alpha Lipoic Acid is also an antioxidant, a substance that neutralizes potentially harmful chemicals called free radicals. What makes alpha lipoic acid unique is that it functions in water and fat.
5. R-Alpha Lipoic Acid appears to be able to recycle antioxidants such as vitamin C and glutathione after they have been used up.Alpha lipoic acid increases the formation of glutathione.

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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.

1.Are you a manufacturer or trade company?

We are a professional manufacturer.

2.What's your payment terms?

Standard terms: T/T in advance and Western Union.

Also L/C at sight is acceptable for large amount.

3.What's your shipping time?

We have a large stock, which means we can deliver the goods to you immediately.

4.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

5.How do you ship the order normally?

For large qty order,ship the goods by sea.

For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.