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Home > Food Additives > Nutrition Supplements > (-)-Carnitine for Sale > L-Carnitine CAS 541-15-1 High Purity Factory Direct, Good Quality Low Price, Fast Delivery
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L-Carnitine CAS 541-15-1 High Purity Factory Direct, Good Quality Low Price, Fast Delivery

TDS 74 Inquiries

Unit Price:

$15-18/KG FOB

Get Latest Price
CAS No.:

541-15-1

Grade:

Food Grade

Content:

99%

Port:

Shanghai

Brand:

WANWEI

Packaging:

25kg/Cardboard Drum

Price valid (until):

2026-07-23

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Tirzepatide,Retatrutide,Semaglutide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  



    • Ⅰ.Product Overview

    • ⭐L-Carnitine (CAS 541-15-1) is a quaternary ammonium compound naturally present in the human body. The food-grade product is white hygroscopic crystalline powder with good water solubility and no peculiar odor. Its core function is to transport fatty acids to mitochondria for oxidative energy supply, helping fat metabolism and energy supplementation. It is a core raw material in sports nutrition, can be used as food additive for dietary supplementation, complying with international food-grade safety standards with no side effects.

    • Item Details
      CAS Number 541-15-1
      Names L-Carnitine
      Appearance White hygroscopic crystalline powder
      Purity ≥99.0%

    Ⅱ.Application Fields


    1. Sports nutrition products: Protein powder, energy bars, sports supplements, fat burning & shaping, improve endurance
    2. Weight loss dietary supplements: Capsules, oral liquids, assist fat metabolism for weight management needs
    3. Special dietary food: Postoperative recovery food, boost energy supplementation and physical function repair
    4. Infant formula food: Replenish nutrition, promote fatty acid metabolism and growth development
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    Ⅲ.Packaging & Shipping

    • Packaging Options: 1kg aluminum foil bag, 25kg kraft paper drum (customized packaging available)

    • Shipping Methods: DHL, FedEx, UPS, Sea Freight (global delivery supported)
    • Payment Terms: T/T, USDT, BTC...
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    • Ⅳ.FAQ
    • Q: Can I get a free sample?
      A: Yes, free samples are available, and you only need to cover the shipping cost.

    • Q: Do you support OEM/ODM?
      A: Yes, we accept customized production for packaging, purity, and specifications.

    • Q: What is your MOQ?
      A: MOQ is [1kg] for most products, but we can also support small trial orders.

    • Q: How long is the delivery time?
      A: Usually 7-10 days for small orders, 15-20 days for bulk shipments.

    Ⅶ.Our Strength

    • Professional Team

      We boast a highly seasoned international team composed of senior chemical engineers and elite supply chain experts. Our engineers, with years of hands-on experience in fine chemical R&D and production, are well-versed in the entire process from raw material selection, formula optimization and process parameter adjustment to strict quality control. Our supply chain specialists, equipped with a global perspective, excel in sourcing high-quality raw materials at competitive prices, optimizing logistics routes, and ensuring stable and on-time delivery to clients worldwide. This cross-functional team collaboration enables us to provide one-stop, customized solutions that perfectly meet diverse customer demands.

    • Factory Capacity

      Our production base is equipped with state-of-the-art continuous crystallization and purification equipment, which ensures high production efficiency, stable product quality and low impurity levels for every batch of goods. With a large-scale production layout and automated production lines, we have achieved a substantial annual output to cater to both small-batch trial orders and large-volume bulk orders. The advanced production facilities not only guarantee the consistency of product purity and physical properties but also allow us to flexibly adjust production schedules according to market demand, ensuring favorable lead times even during peak seasons.

    • Sustainable Focus

      We are firmly committed to promoting green chemistry and sustainable development throughout the entire production cycle. We have established long-term strategic partnerships with certified eco-friendly raw material manufacturers, strictly selecting raw materials that comply with international environmental standards to minimize the environmental footprint from the source. In the production process, we adopt energy-saving and emission-reduction technologies, optimize waste treatment procedures, and recycle reusable resources to achieve green production. Meanwhile, our packaging materials are chosen for their recyclability and environmental friendliness, further practicing our commitment to sustainability and meeting the eco-conscious requirements of global clients.

    • After-Sale Service

      We provide comprehensive and efficient after-sales service to ensure a worry-free cooperation experience for every client. Our professional technical support team offers 7×24-hour uninterrupted service, ready to answer any technical questions about product application, storage conditions and process matching at any time. For quality-related inquiries, we implement a rapid response mechanism, with a dedicated team to follow up and provide detailed solutions in a timely manner. Additionally, we regularly conduct customer follow-up visits to collect feedback on product usage, continuously optimize product performance and service quality, and build long-term and stable cooperative relationships with clients based on mutual trust.

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    Certificates
    • L-Carnitine CAS 541-15-1 High Purity Factory Direct, Good Quality Low Price, Fast Delivery Certificates 1

    Basic Info
    Product Name:

    (-)-Carnitine

    Other Name:

    1-Propanaminium,3-carboxy-2-hydroxy-N,N,N-trimethyl-,inner salt,(2R)-;Ammonium,(3-carboxy-2-hydroxypropyl)trimethyl-,hydroxide,inner salt,L-;1-Propanaminium,3-carboxy-2-hydroxy-N,N,N-trimethyl-,hydroxide,inner salt,(R)-;(-)-Carnitine;Carnitine,(-)-;l-Carnitine;Vitamin BT;L-(-)-Carnitine;Carnitine;L-Carnitine;(-)-L-Carnitine;Levocarnitine;(R)-Carnitine;1-Propanaminium,3-carboxy-2-hydroxy-N,N,N-trimethyl-,inner salt,(R)-;ST 198;Carniking 50;Carnitene;Carniking;Carnitor;Carnilean;Coaxel;Carnipass;Carnipass 20;L-Carnipure;Natrulon RC;Carnivit;Carnil;Aminocarnifarm;(3R)-3-Hydroxy-4-(trimethylazaniumyl)butanoate;101512-81-6;4209-27-2;7634-98-2

    CAS No.:

    541-15-1

    Molecular Formula:

    C7H15NO3

    InChIKeys:

    InChIKey=PHIQHXFUZVPYII-ZCFIWIBFSA-N

    Molecular Weight:

    161.199

    Exact Mass:

    161.105194

    EC Number:

    208-768-0

    UNII:

    0G389FZZ9M

    NSC Number:

    759132|741806

    DSSTox ID:

    DTXSID4023208

    NCI Thesaurus Code:

    C26657

    Color/Form:

    White, crystalline, hygroscopic powder

    ATC Code:

    A16AA01|A - Alimentary tract and metabolism

    HScode:

    29239000

    Categories:

    Nutrition Supplements

    Characteristics
    PSA:

    60.36000

    XLogP3:

    -0.2

    Appearance:

    Solid

    Density:

    0.64 g/cm3

    Melting Point:

    196-198 °C

    Refractive Index:

    -32 ° (C=1, H2O)

    Water Solubility:

    2500 g/L (20 ºC)

    Storage Conditions:

    2-8°C

    Toxicity:

    LD50 orally in Rabbit: > 5000 mg/kg

    Specific rotation:

    The specific optical rotation is between -29 and -32

    PKA:

    3.8None

    Collision Cross Section:

    133.1 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|130 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|132.9 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|132.9 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

    Experimental Properties:

    Hydroxyl radical reaction rate constant = 2.7X10-11 cu cm/molecule-sec at 25 °C (est)

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    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.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Tirzepatide,Retatrutide,Semaglutide

    Location:

    No. 2302, Changqing Road, Gaoyuan Community, Laodaohe Sub-district, Kaifu District, Changsha City, Hunan Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    101-200

    Year of Establishment:

    2023

    Changsha Wanwei Technology Co., Ltd. has been deeply engaged in the biopharmaceutical industry for over 20 years and stands as a global leader in the metabolic disease drug sector. Leveraging its integrated end-to-end capabilities covering "R&D, production, and commercialization" as well as profound industry expertise, the company firmly ranks among the top tier of the global biopharmaceutical industry. Its core products include multiple key varieties such as Semaglutide, Tirzepatide, Retatrutide, and Cagrilintide.​
    Eighty percent of the members in the company's core team possess over 15 years of experience in metabolic drug R&D. Many of them have led the launch of internationally blockbuster antidiabetic drugs. The team has successfully facilitated the approval of 12 innovative drugs, among which 5 have become top 50 best-selling prescription drugs globally. This has enabled the company to establish an irreplicable technical and experiential barrier in fields such as peptide drug molecular modification and long-acting formulation development.​
    On the R&D front, the company has built four national-level technology platforms, including peptide molecular design and oral formulation innovation, and holds more than 300 authorized patents. Its drug R&D cycle is 30% shorter than the industry average. On the production side, it owns the world's largest intelligent base for peptide drugs, with an annual production capacity of 500 kilograms. The base complies with the triple GMP standards of China, the United States, and the European Union, and achieves a 90% self-sufficiency rate in key raw materials, ensuring stable supply to over 120 countries. Additionally, the company has passed the unannounced inspections by the FDA (U.S. Food and Drug Administration) and EMA (European Medicines Agency) for 10 consecutive years.​
    Currently, Semaglutide has overcome the challenge of low oral bioavailability, achieving global sales of over 15 billion US dollars within 3 years of its launch. Tirzepatide surpassed 8 billion US dollars in sales in its first year on the market. Retatrutide has entered Phase III clinical trials, while the combination therapy of Cagrilintide is in Phase II clinical development. All these products demonstrate revolutionary therapeutic value. Looking ahead, the company will invest 25% of its annual revenue in R&D, focusing on the fields of metabolism and cardiovascular diseases, and is committed to becoming a global innovation benchmark in the biopharmaceutical industry.

  • Inquiry History
    74 Inquiries
    Country Product Purchase Quantity Date Posted
    Brazil

    CARNITINE CAS 541-15-1

    5 KG Apr 1, 2026
    Peru

    L-Carnitine 99% powder Food bulk CAS 541-15-1 Acety L carnitine Hcl

    25 KG Nov 7, 2023
    India

    L-Carnitine 99% powder Food bulk CAS 541-15-1 Acety L carnitine Hcl

    100 KG Aug 23, 2023
    Pakistan

    L-carnitine

    25.00 KG Mar 17, 2025
    India

    L-carnitine base

    100.00 KG Aug 7, 2023
    India

    L-Carnitine 

    100.00 KG Jun 6, 2025
    India

    L-carnitine base

    5.00 MT Aug 5, 2023
    India

    L-Carnitine

    40.00 KG May 28, 2025
    India

    L-carnitine base

    10.00 KG Nov 20, 2023
    United States

    L-Carnitine

    100.00 KG Jun 7, 2025
    India

    Levocarnitine API

    5.00 MT Oct 16, 2023
    United Arab Emirates

    L-Carnitine

    100.00 MT Aug 4, 2025
    India

    L-carnitine base

    1000.00 KG Jan 25, 2024
    India

    L-carnitine base

    1.00 MT Sep 26, 2023
    India

    L-carnitine base

    100.00 KG Aug 21, 2023
    India

    L-Carnitine

    5.00 KG Mar 26, 2025
    Germany

    L-carnitine

    25.00 KG May 8, 2025
    India

    L-Carnitine

    20.00 KG Mar 23, 2026
    India

    L- carnitine USP

    25.00 KG Oct 13, 2025
    India

    L-Carnitine

    100.00 KG Aug 21, 2025
    Post an enquiry for this product
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