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R-(+)-alpha-Lipoic acid R-ALA

TDS 3 Inquiries

Unit Price:

$400-500/KG FOB

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CAS No.:

1200-22-2

Grade:

Food Grade

Content:

98%

Port:

Shenzhen

Brand:

ALA

Packaging:

25kg/drum

Price valid (until):

2026-12-31

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shenzhen Jayoo Biotech Co., Ltd,

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,100% TT in advance

Average Lead Time:

10 days

Qualification:

Main Products:

Fisetin,Coenzyme PQQ,S-Acetyl L-Glutathione,D-Glucosamine Hydrochloride Powder Glucosamine Sulfate Potassium Chloride Powder,MSM Powder,Sodium Hyaluronate Powder

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Product Description
Seller Information
Inquiry History

Description

About R-(+)-alpha-Lipoic acid

R-(+)-Alpha-Lipoic Acid is the naturally occurring biologically active enantiomer of lipoic acid, far superior to racemic DL-alpha-lipoic acid in bioavailability. As a unique dual fat and water-soluble antioxidant, it readily crosses cell and mitochondrial membranes to eliminate free radicals, regenerate other antioxidants such as glutathione, support healthy glucose metabolism, protect peripheral nerve function and relieve liver oxidative stress

Product name: R-(+)-alpha-Lipoic acid

CAS No. : 1200-22-2

MF:C8H14O2S2

MW:206.33

EINECS:638-752-2

Product Specification Sheet

Test Items	Specification
Appearance	Yellow crystalline powder
Purity	≥ 99%
Identification	Liquid chromatography
Identification	IR-Spectroscopy
Melting point	60.0 ℃ -62.0 ℃
Specific rotation	-1.0 ° to +1.0 °
Residue on ignition	≤ 0.1%
Loss on drying	≤ 0.2%
Lead (Pb)	≤ 3 .0ppm
Arsenic (As)	≤ 2 .0ppm
Cadmium(Cd)	≤ 1.0ppm
Mercury (Hg)	≤ 0 . 1 ppm
Total Plate Count	≤1000cfu/g
Total Yeast & Mold	≤ 1 00cfu/g
E.Coli	Negative
Salmonella	Negative

Our Advantages

Low MOQ, flexible support for small-scale trial orders
Customization package to meet diverse needs
Strict control of quality, supporting free samples
Support authoritative third-party testing, such as SGS and Eurofins.etc

How to purchase R-(+)-alpha-Lipoic acid?

As a high-quality R-(+)-alpha-Lipoic acid manufacturer in China, we can provide stable and reliable R-(+)-alpha-Lipoic acid raw material products. We could provide cost-effective solutions for enterprises of all sizes.. With a well-established supply chain, we can efficiently deliver to global markets such as China, the United States, Europe, Japan.etc,We are willing to become your trusted long-term partner for R-(+)-alpha-Lipoic acid powder.

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ECHEMI Editorial Reference

Lipoic acid ((R)-(+)-α-Lipoic acid) is an antioxidant, which is an essential cofactor of mitochondrial enzyme complexes. (R)-(+)-α-Lipoic acid is more effective than racemic Lipoic acid.
Solid
(R)-lipoic acid is the (R)-enantiomer of lipoic acid. A vitamin-like, C8 thia fatty acid with anti-oxidant properties. It has a role as a prosthetic group, a nutraceutical and a cofactor. It is a lipoic acid, a member of dithiolanes, a heterocyclic fatty acid and a thia fatty acid. It derives from an octanoic acid. It is a conjugate acid of a (R)-lipoate. It is an enantiomer of a (S)-lipoic acid.|A vitamin-like antioxidant.|An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS.

Certificates

Basic Info

Product Name:

α-Lipoic acid

Other Name:

1,2-Dithiolane-3-pentanoic acid,(3R)-;1,2-Dithiolane-3-valeric acid,(+)-;1,2-Dithiolane-3-pentanoic acid,(R)-;(3R)-1,2-Dithiolane-3-pentanoic acid;d-Thioctic acid;(R)-(+)-α-Lipoic acid;α-(+)-Lipoic acid;α-Lipoic acid;Lipoic acid;(R)-α-Lipoic acid;(R)-Lipoic acid;R-(+)-Thioctic acid;Tiobec;Thiogamma;Byodinoral 300;Tiobec Retard;Lipoec;Berlition;Thioderm;alpha-Lipoic acid;Destior-R;Matris thioctic;(R)-(+)-1,2-Dithiolane-3-pentanoic acid;(R)-5-(1,2-Dithiolan-3-yl)pentanoicacid;Arlipoic acid;57828-26-9;2087491-16-3

CAS No.:

1200-22-2

Molecular Formula:

C8H14O2S2

InChIKeys:

InChIKey=AGBQKNBQESQNJD-SSDOTTSWSA-N

Molecular Weight:

206.33

Exact Mass:

206.33

EC Number:

200-534-6

UNII:

VLL71EBS9Z

DSSTox ID:

DTXSID20152651

HScode:

2934999090

Categories:

Nutrition Supplements

Characteristics

PSA:

87.9

XLogP3:

1.7

Appearance:

Solid

Density:

1.2±0.1 g/cm3

Melting Point:

46-48 °C

Boiling Point:

185-195 °C @ Press: 0.5 Torr

Flash Point:

173.0±19.3 °C

Refractive Index:

1.562

Water Solubility:

2.24e-01 g/L

See More α-Lipoic acid Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin irritation, Category 2

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More α-Lipoic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Fisetin,Coenzyme PQQ,S-Acetyl L-Glutathione,D-Glucosamine Hydrochloride Powder Glucosamine Sulfate Potassium Chloride Powder,MSM Powder,Sodium Hyaluronate Powder

Location:
7C92B, Building 213, Tairan Science and Technology Park, No. 113 Tairan 4th Road, Tian'an Community, Shatou Subdistrict, Futian District, Shenzhen City

Payment Terms:
TT against copy of documents,100% TT in advance

Average lead Time:
10 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2025

Shenzhen Jayoo Biotech Co., Ltd. is an emerging high-tech enterprise dedicated to the field of biological health. We are committed to delivering natural, safe, and highly effective health products and solutions to global markets.
Our core strength lies in a professional team with over a decade of deep industry experience in the bio-health sector. Composed of seasoned R&D specialists and market-driven professionals, our team combines strong technical expertise with innovative thinking and commercial insight. In parallel, we have established preliminary collaborations with leading domestic universities and research institutions, leveraging their advanced scientific resources to accelerate product development and technology commercialization—injecting strong momentum into our long-term growth.
Jayoo Biotech focuses on innovation in natural active ingredient extraction and biosynthesis technologies. Guided by our R&D philosophy of “Natural, Safe, and Effective,” we integrate modern biotechnology with advanced plant extraction processes to build differentiated technological advantages. Our product development spans multiple health-related sectors, including natural active ingredients, functional raw materials, and nutritional supplements, with continuous innovation driving enhanced product competitiveness.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
Netherlands	Lipoic acid	50 KG	Oct 13, 2025
Greece	R-Alpha Lipoic Acid, CAS No.1200-22-2, China, suppliers, manufacturers, factory, wholesale	2 KG	Nov 18, 2023
Bulgaria	Myo-Inositol	25 KG	Feb 5, 2024

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R-(+)-alpha-Lipoic acid R-ALA

Product Description

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