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ChemicalBook >> CAS DataBase List >> L-carnitine

L-carnitine

L-carnitine price.
  • $5 - $4214.23
  • Product name: L-carnitine
  • CAS: 541-15-1
  • MF: C7H15NO3
  • MW: 161.2
  • EINECS:208-768-0
  • MDL Number:MFCD00038747
  • Synonyms:CARNITINE, L-;CARNIKING(R);ME3-GAMMA-ABU(BETA-HYDROXY)-OH;(R)-BETA-HYDROXY-GAMMA-(TRIMETHYLAMMONIO)BUTYRATE;(R)-3-HYDROXY-4-(TRIMETHYLAMMONIO)BUTYRATE;Ammonium, (3-carboxy-2-hydroxypropyl)trimethyl-, hydroxide, inner salt, L- (8CI);Carniking;Carniking 50
Price95 Properties Safety Information Description
95 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Apolloscientific
  • Arctom
  • Aronis compounds
  • Axon Medchem
  • Biorbyt Ltd
  • Biosynth
  • Cayman Chemical
  • Chem-Impex
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Iris Biotech GmbH
  • JR MediChem
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 10mM(in1mLDMSO)
  • 10mg
  • 20mg
  • 1mg
  • 2.5mg
  • 10mM(in 1mL DMSO)
  • l0399900
  • 11242008001
  • 50mg
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  • 100assay
  • Manufactureraablocks
  • Product numberAA00I9KY
  • Product description1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 98%
  • Packaging1mg
  • Price$8
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9KY
  • Product description1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 98%
  • Packaging10g
  • Price$10
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9KY
  • Product description1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 97%
  • Packaging25g
  • Price$12
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9KY
  • Product description(3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate 98+%
  • Packaging5g
  • Price$5
  • Updated2021-12-16
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9KY
  • Product description1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 97%
  • Packaging100g
  • Price$29
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9KY
  • Product description1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 98%
  • Packaging500g
  • Price$98
  • Updated2026-05-29
  • Buy
  • ManufacturerAHH
  • Product numberMT-04528
  • Product descriptionL-Carnitine 97%
  • Packaging5g
  • Price$511
  • Updated2026-05-26
  • Buy
  • ManufacturerAHH
  • Product numberAPI-1679
  • Product descriptionLevocarnitine 97%
  • Packaging1000g
  • Price$590
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberD688
  • Product descriptionL-Carnitine, meet USP specifications 98.0-102.0%
  • Packaging1kg
  • Price$647
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD688
  • Product descriptionL-Carnitine, meet USP specifications 98.0-102.0%
  • Packaging25g
  • Price$41
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD688
  • Product descriptionL-Carnitine, meet USP specifications 98.0-102.0%
  • Packaging5g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ94077
  • Product descriptionL-Carnitine
  • Packaging25g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberD688
  • Product descriptionL-Carnitine, meet USP specifications 98.0-102.0%
  • Packaging100g
  • Price$102
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD688
  • Product descriptionL-Carnitine, meet USP specifications 98.0-102.0%
  • Packaging250g
  • Price$195
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberD688
  • Product descriptionL-Carnitine
  • Packaging500g
  • Price$201
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA374826
  • Product description(R)-3-Hydroxy-4-(trimethylammonio)butanoate 98+%
  • Packaging1kg
  • Price$232
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I9KY 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 98% 1mg $8 2026-05-29 Buy
aablocks AA00I9KY 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 98% 10g $10 2026-05-29 Buy
aablocks AA00I9KY 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 97% 25g $12 2026-05-29 Buy
aablocks AA00I9KY (3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate 98+% 5g $5 2021-12-16 Buy
aablocks AA00I9KY 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 97% 100g $29 2026-05-29 Buy
aablocks AA00I9KY 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,Ntrimethyl-, inner salt,(2R)- 98% 500g $98 2026-05-29 Buy
AHH MT-04528 L-Carnitine 97% 5g $511 2026-05-26 Buy
AHH API-1679 Levocarnitine 97% 1000g $590 2026-05-26 Buy
AK Scientific D688 L-Carnitine, meet USP specifications 98.0-102.0% 1kg $647 2026-06-04 Buy
AK Scientific D688 L-Carnitine, meet USP specifications 98.0-102.0% 25g $41 2026-06-04 Buy
AK Scientific D688 L-Carnitine, meet USP specifications 98.0-102.0% 5g $27 2026-06-04 Buy
AK Scientific J94077 L-Carnitine 25g $20 2021-12-16 Buy
AK Scientific D688 L-Carnitine, meet USP specifications 98.0-102.0% 100g $102 2026-06-04 Buy
AK Scientific D688 L-Carnitine, meet USP specifications 98.0-102.0% 250g $195 2026-06-04 Buy
AK Scientific D688 L-Carnitine 500g $201 2021-12-16 Buy
Ambeed A374826 (R)-3-Hydroxy-4-(trimethylammonio)butanoate 98+% 1kg $232 2021-12-16 Buy
Next Last

Properties

Melting point :197-212 °C(lit.)
Boiling point :287.5°C (rough estimate)
alpha :-31 º (c=10, H2O)
Density :0.64 g/cm3
bulk density :636kg/m3
refractive index :-32 ° (C=1, H2O)
storage temp. :Store below +30°C.
solubility :H2O: 0.1 g/mL at 20 °C, clear, colorless
form :Crystals or Crystalline Powder
pka :3.80(at 25℃)
color :White
PH :6.5-8.5 (50g/l, H2O)
Appearance :white powder
biological source :synthetic
optical activity :L -23.930 (c 0.86, H2O)D +30.9
Water Solubility :2500 g/L (20 ºC)
Merck :14,1849
BRN :4292315
Stability :Hygroscopic
Major Application :cell analysis
detection Cosmetics Ingredients Functions :CLEANSING
SURFACTANT - CLEANSING
HAIR CONDITIONING
ANTISTATIC
SURFACTANT - FOAM BOOSTING
SKIN CONDITIONING
VISCOSITY CONTROLLING Cosmetic Ingredient Review (CIR) :L-carnitine (541-15-1)
InChI :1S/C7H15NO3/c1-8(2,3)5-6(9)4-7(10)11/h6,9H,4-5H2,1-3H3/t6-/m1/s1
InChIKey :PHIQHXFUZVPYII-ZCFIWIBFSA-N
SMILES :C[N+](C)(C)C[C@H](O)CC([O-])=O
LogP :-5.48 at 20℃
CAS DataBase Reference :541-15-1(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

L-Carnitine is widely used as a nutritional supplement in food and beverage industries. It is used as a food additive. It acts as a cyanide antidote. It is also used in reversing and preventing hyperthyroid symptoms. It is a vitamin-like nutrient, which plays an important role in human metabolism.

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Suppliers and manufacturers

Changzhou Huihan Biotechnology Co., Ltd. Wuhan pushida biotechnology co., Ltd Hebei chuangzhiyuan biotechnology co., LTD Nanjing songguan Biotechnology Co., Ltd. East Star Biotech (Suzhou) Co., Ltd. Shaanxi Chenming Biotechnology Co., Ltd Shandong Pingju Biotechnology Co., Ltd Jiangsu Nengyue New Materials Technology Co., Ltd Hebei Hongtao Biotechnology Co., Ltd. Zhengzhou Yuhe Food Additive Co. LTD