L(-)-Carnitine - Moligand™, analytical standard, ≥99% , CAS No.541-15-1

CAS: 541-15-1 Cat. No.: C105424 Formula: C₇H₁₅NO₃ Molecular Weight: 161.2 Beilstein Registry Number: 4292315 EC Number: 208-768-0

GRADE & PURITY Analytical standard, Moligand™, ≥99%

Synonyms

L-Carnitin | LEVOCARNITINE (EP MONOGRAPH) | levocarnitine HCl | MFCD00038747 | L-(-)-Carnitine | 3-carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium | LEVOCARNITINE (USP-RS) | (-)-L-Carnitine | 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, hydrox

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications

Synonyms

L-Carnitin | LEVOCARNITINE (EP MONOGRAPH) | levocarnitine HCl | MFCD00038747 | L-(-)-Carnitine | 3-carboxy-2-hydroxy-N,N,N-trimethyl-1-propanaminium | LEVOCARNITINE (USP-RS) | (-)-L-Carnitine | 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, hydrox

Specifications & Purity

analytical standard, Moligand™, ≥99%

Biochemical and Physiological Mechanisms

Carnitine biosynthesized from lysine. Carnitine facilitates fatty acid transport into the mitochondrial compartment. In skeletal and cardiac muscle tissue it acts as a metabolic cofactor. Carnitine might be associated with the energy production from branc

Application

L-Carnitine inner salt has been used as a component of an assay medium for Seahorse XF mitochondrial stress assay. It has also been administered to tumor-bearing mice, in order to study its effect on the regulation of peroxisome proliferator-activated re

Storage

Room temperature,Argon charged

Shipped In

Normal

Grade

Analytical standard, Moligand™

Purity

≥99%

Names and Identifiers

• Pubchem Sid: 504752029
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504752029
• Canonical Smiles: C[N+](C)(C)C[C@H](O)CC([O-])=O
• IUPAC Name: (3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate
• InChIKey: PHIQHXFUZVPYII-ZCFIWIBFSA-N
• INCHI: 1S/C7H15NO3/c1-8(2,3)5-6(9)4-7(10)11/h6,9H,4-5H2,1-3H3/t6-/m1/s1
• Isomeric SMILES: C[N+](C)(C)C[C@@H](CC(=O)[O-])O
• WGK Germany: 3
• RTECS: BP2980000
• Molecular Weight: 161.2
• Beilstein: 4292315
• Reaxy-Rn: 4292315
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4292315&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic nitrogen compounds
    • Class Organonitrogen compounds
      • Subclass Quaternary ammonium salts

• Kingdom: Organic compounds
• Superclass: Organic nitrogen compounds
• Class: Organonitrogen compounds
• Subclass: Quaternary ammonium salts
• Intermediate Tree Nodes: Not available
• Direct Parent: Carnitines
• Alternative Parents: Short-chain hydroxy acids and derivatives Beta hydroxy acids and derivatives Fatty acids and conjugates Tetraalkylammonium salts Secondary alcohols Carboxylic acid salts 1,2-aminoalcohols Monocarboxylic acids and derivatives Carboxylic acids Organopnictogen compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Carnitine - Beta-hydroxy acid - Short-chain hydroxy acid - Fatty acid - Hydroxy acid - Tetraalkylammonium salt - 1,2-aminoalcohol - Carboxylic acid salt - Secondary alcohol - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organic oxygen compound - Organooxygen compound - Organic zwitterion - Organic salt - Hydrocarbon derivative - Organic oxide - Carbonyl group - Organopnictogen compound - Amine - Alcohol - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as carnitines. These are organic compounds containing the quaternary ammonium compound carnitine.
• External Descriptors: carnitine

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

PDE5A Tclin Phosphodiesterase 5A (5113 Activities)

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EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)

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F2 Tclin Thrombin (11687 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA2 Tclin Carbonic anhydrase II (17698 Activities)

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ESR1 Tclin Estrogen receptor alpha (17718 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HMGCR Tclin HMG-CoA reductase (2475 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

NR3C1 Tclin Glucocorticoid receptor (14987 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

INSR Tclin Insulin receptor (5558 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PGR Tclin Progesterone receptor (8562 Activities)

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ADRB2 Tclin Beta-2 adrenergic receptor (11824 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CHRM2 Tclin Muscarinic acetylcholine receptor M2 (10671 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRB1 Tclin Beta-1 adrenergic receptor (6630 Activities)

Discover Target: ADRB1

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HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 Activities)

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ADRA2A Tclin Alpha-2a adrenergic receptor (9450 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

AR Tclin Androgen Receptor (11781 Activities)

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CHRM1 Tclin Muscarinic acetylcholine receptor M1 (12690 Activities)

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ACE Tclin Angiotensin-converting enzyme (1423 Activities)

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DRD2 Tclin Dopamine D2 receptor (23596 Activities)

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MAOA Tclin Monoamine oxidase A (11911 Activities)

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CNR1 Tclin Cannabinoid CB1 receptor (20913 Activities)

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DRD1 Tclin Dopamine D1 receptor (9720 Activities)

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DRD4 Tchem Dopamine D4 receptor (7907 Activities)

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ACHE Tclin Acetylcholinesterase (18204 Activities)

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PTGS1 Tclin Cyclooxygenase-1 (9233 Activities)

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SLC6A2 Tclin Norepinephrine transporter (10102 Activities)

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HRH2 Tclin Histamine H2 receptor (5428 Activities)

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ADRA1D Tclin Alpha-1d adrenergic receptor (4171 Activities)

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HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 Activities)

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HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 Activities)

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HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 Activities)

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ADORA1 Tclin Adenosine A1 receptor (17603 Activities)

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CALCR Tclin Calcitonin receptor (2215 Activities)

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SLC6A4 Tclin Serotonin transporter (12625 Activities)

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ADRA1A Tclin Alpha-1a adrenergic receptor (8359 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PTGS2 Tclin Cyclooxygenase-2 (13999 Activities)

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HRH1 Tclin Histamine H1 receptor (7573 Activities)

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ADRA1B Tclin Alpha-1b adrenergic receptor (2912 Activities)

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OPRM1 Tclin Mu opioid receptor (19785 Activities)

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DRD3 Tclin Dopamine D3 receptor (14368 Activities)

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AVPR1A Tclin Vasopressin V1a receptor (5412 Activities)

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OPRD1 Tclin Delta opioid receptor (15096 Activities)

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OPRK1 Tclin Kappa opioid receptor (16155 Activities)

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SLC6A3 Tclin Dopamine transporter (10535 Activities)

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PTH1R Tclin Parathyroid hormone receptor (47172 Activities)

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KCNH2 Tclin HERG (29587 Activities)

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HTR4 Tclin Serotonin 4 (5-HT4) receptor (2068 Activities)

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PDE3A Tclin Phosphodiesterase 3A (3309 Activities)

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ESR2 Tclin Estrogen receptor beta (9272 Activities)

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CYSLTR1 Tclin Cysteinyl leukotriene receptor 1 (2118 Activities)

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ERBB2 Tclin Receptor protein-tyrosine kinase erbB-2 (7851 Activities)

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Associated Targets(non-human)

Agtr2 Angiotensin II type 2 (AT-2) receptor (803 Activities)

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ampC Beta-lactamase AmpC (62480 Activities)

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Mc4r Melanocortin receptor 4 (1205 Activities)

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Ltc4s Leukotriene C4 synthase (1 Activities)

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Sigmar1 Sigma opioid receptor (160 Activities)

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Npy1r Neuropeptide Y receptor type 1 (8 Activities)

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Cckar Cholecystokinin A receptor (90 Activities)

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Nos2 Nitric oxide synthase, inducible (3573 Activities)

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Mapk1 MAP kinase ERK2 (650 Activities)

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Mmp9 Matrix metalloproteinase 9 (38 Activities)

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Cpt1b Carnitine palmitoyltransferase 1B (51 Activities)

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Plasmodium falciparum (966862 Activities)

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Glra2 Glycine receptor (1745 Activities)

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SARS-CoV-2 (38078 Activities)

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Mechanisms of Action

Chemical and Physical Properties

• Sensitivity: Moisture sensitive
• Specific Rotation[α]: -32 ° (C=1, H2O)
• Melt Point(°C): 190°C
• Molecular Weight: 161.200 g/mol
• XLogP3: -0.200
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 161.105 Da
• Monoisotopic Mass: 161.105 Da
• Topological Polar Surface Area: 60.400 Ų
• Heavy Atom Count: 11
• Formal Charge: 0
• Complexity: 134.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 1
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

What is Moligand??

Moligand? is one of Aladdin Scientific's premium product lines, formulated for high-purity applications across multiple workflows. Compared to standard grades in the same workflow, Moligand? products typically offer tighter specifications, more rigorous QC, and stronger lot-to-lot consistency.

What does analytical standard mean?

analytical standard is a defined analytical purity tier suitable for quantitative analytical methods. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. analytical standard is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 541-15-1, the molecular formula is C7H15NO3, and the molecular weight is 161.2 g/mol. InChIKey PHIQHXFUZVPYII-ZCFIWIBFSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.