L-carnitine High purity99% factory direct ship peptide
69 Inquiries
541-15-1
99%
shenzhen
WEIYA
600mg/1200mg*10vials/box
Yes
2026-11-30
Tirzepatide,Retatrutide,Semaglutide,Melanotan,peptide,Selank
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Product Details
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Seller Information
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Inquiry History
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DescriptionProduct Description
![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 1]()
L-carnitinetransports long-chain fatty acids into mitochondria for energy production, supports fat metabolism, exercise endurance and athletic recovery.Specification![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 2]()
Multiple strengths availableMultiple strengths are available: 600mg/1200mgEach vial contains 10g, 10 vials per box.Minimum order: 1 box.Packing & Delivery![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 3]()
Secure Packaging, Prompt DeliveryWe offer multiple shipping options, with both China domestic warehouse and 3 warehouses in the US, plus warehouses in Australia, Europe and Canada.
· Specialized line shipping from China: ①.around 2 weeks②.FedEx: 5–7 days delivery.· Shipment from local warehouse: ①approx. 5 days②.Next-day delivery: receive the product the very next day.
Our packaging is secure and well-sealed. We guarantee a prompt reply within 24 hours, shipment within 48 hours after order placement, full logistics tracking and one-on-one dedicated service, to ensure the products reach you safely and intact.![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 4]()
![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 5]()
Certifications![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 6]()
Purity over 99%, supports third-party verification![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 7]()
![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 8]()
After Sales Service![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 9]()
Pre-sales: Multiple preferential policies are available for bulk orders, with customized discounts offered.In-sales: We provide real-time updates on shipment status. If parcels encounter customs detention or compliance issues, reshipment or refund options are available to ease your worries.After-sales: We offer continuous technical guidance for product application together with long-term after-sales protection, so you can sell with confidence.Company Profile![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 10]()
Weifang Weiya Trading Co., Ltd.established in 2014 ，is a globally recognized benchmark provider of one-stop CRO/CDMO services specialized in peptides.With 12 years of dedicated expertise in peptide manufacturing, we stand at the forefront of the industry and rank among China’s premier peptide manufacturers. We focus on peptide R&D, production and custom research services. Our products cover cosmetics, pharmaceuticals and scientific research fields, supplying peptide materials ranging from milligram to kilogram scales for global clients.We operate a GMP factory equipped with cutting-edge precision instruments for production, purification, testing, lyophilization and efficacy evaluation, including HPLC, LC-MS, GC, elemental analyzers and large-scale semi-preparative DAC-HPLC systems. We deliver high-quality peptides along with professional test reports such as purity analysis and mass spectrometry identification.Supported by an experienced R&D and production team, alongside a responsive sales team, we provide premium-quality products and thoughtful, dedicated service to every client.We have 3 warehouses in the US, plus warehouses in Australia, Europe and Canada.![Shop L-carnitine High purity99% factory direct ship peptide-Detailed Image 11]()
ECHEMI Editorial ReferenceL-carnitine is constituent of striated muscle and liver. It is used therapeutically to stimulate gastric and pancreatic secretions and in the treatment of hyperlipoproteinemias.Target: OthersL-Carnitine is an endogenous molecule involved in fatty acid metabolism, biosynthesized within the human body using amino acids: L-lysine and L-methionine, as substrates. L-Carnitine can also be found in many foods, but red meats, such as beef and lamb, are the best choices for adding carnitine into
Solid
(R)-carnitine is the (R)-enantiomer of carnitine. It has a role as an antilipemic drug, a water-soluble vitamin (role), a nutraceutical, a nootropic agent and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a (R)-carnitinium. It is an enantiomer of a (S)-carnitine.|Constituent of striated muscle and liver. It is used therapeutically to stimulate gastric and pancreatic secretions and in the treatment of hyperlipoproteinemias.|Levocarnitine is a Carnitine Analog.|Levocarnitine is an amino acid derivative. Levocarnitine facilitates long-chain fatty acid entry into mitochondria, delivering substrate for oxidation and subsequent energy production. Fatty acids are utilized as an energy substrate in all tissues except the brain. (NCI04)|A constituent of STRIATED MUSCLE and LIVER. It is an amino acid derivative and an essential cofactor for fatty acid metabolism.Research & Reference NoteL-carnitine High purity99% factory direct ship peptide is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Authoritative sourcesDisclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
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:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Trader
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Main Products:
Tirzepatide,Retatrutide,Semaglutide,Melanotan,peptide,Selank
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Location:
Room 701, Unit 3, Building 7, Fanrong Zunfu, No.22 Mizhou East Road, Mizhou Subdistrict, Zhucheng City, Weifang City, Shandong Province, P.R.China
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Payment Terms:
100% TT in advance
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Average lead Time:
2 days
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
501-1000
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Year of Establishment:
2026
Company Certificates-
![Weifang Weiya Trading Co., Ltd.CAG]( "CAG")
CAG
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![Weifang Weiya Trading Co., Ltd.TR60]( "TR60")
TR60
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![Weifang Weiya Trading Co., Ltd.TR10]( "TR10")
TR10
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![Weifang Weiya Trading Co., Ltd.TR30]( "TR30")
TR30
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![Weifang Weiya Trading Co., Ltd.KPV GHK]( "KPV GHK")
KPV GHK
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![Weifang Weiya Trading Co., Ltd.RT20]( "RT20")
RT20
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![Weifang Weiya Trading Co., Ltd.MOTS]( "MOTS")
MOTS
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![Weifang Weiya Trading Co., Ltd.RT10]( "RT10")
RT10
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Inquiry History69 Inquiries
Country Product Purchase Quantity Date Posted 
Egypt
L-Carnitine
100.00 KG Oct 8, 2026 
Cameroon
(-)-Carnitine
10 PCS Sep 26, 2026 
Philippines
L-Carnitine
1 KG Sep 14, 2026 
Uzbekistan
levocarnitine
500 KG Sep 10, 2026 
Pakistan
L-Carnitine
10.00 KG Aug 24, 2026 
India
L-Carnitine
30.00 KG Aug 13, 2026
India
Cantine base
4 MT Jul 29, 2026
India
L-Carnitine Base
4 MT Jul 29, 2026 
Mexico
Weight Loss L Carnitine Powder
1 KG Jun 6, 2026 
Jordan
L-carnitine
1 KG May 13, 2026 
Brazil
CARNITINE CAS 541-15-1
5 KG Apr 1, 2026
India
L-Carnitine
20.00 KG Mar 23, 2026
India
L-Carnitine
2.0 MT Mar 9, 2026 
United States
L carnitine powder
2 KG Feb 27, 2026
Pakistan
L CARNITNINE
50.00 KG Jan 27, 2026
Mexico
24-epi-brassinolide 90% 24-epi-brassinolide 90%
25 KG Dec 19, 2025
India
L- carnitine USP
25.00 KG Oct 13, 2025
India
L-Carnitine
100.00 KG Aug 21, 2025 
United Arab Emirates
L-Carnitine
100.00 MT Aug 4, 2025 
United Kingdom
L-Threonine
50.00 KG Jun 12, 2025 Post an enquiry for this product
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