laevo-carnitine tartrate

1-propanaminium, 3-carboxy-2-(3-carboxy-2,3-dihydroxy-1-oxopropoxy)-N,N,N-trimethyl-, inner salt

CAS: 36687-82-8 C11 H19 N O8 MW: 293.27303000

Identification

Namelaevo-carnitine tartrate
IUPAC(3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate;2,3,4,4-tetrahydroxybutanoic acid
CAS Number36687-82-8
FDA UNII4D8F2Q45LQ
Molecular FormulaC11 H19 N O8
Molecular Weight293.27303000
MDL NumberMFCD04974128

Regulatory

FDA/DG SANTE Petitions, Reviews, NoticesGRN 935
FEMA Number4906
FDANo longer provide for the use of these seven synthetic flavoring substances

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 1e+006 mg/L @ 25 °C (est)

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesfragrance

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorymasking agents
Recommendation for laevo-carnitine tartrate usage levels up tonot for fragrance use.
baked goods750.00000
beverages(nonalcoholic)750.00000
beverages(alcoholic)750.00000
breakfast cereal-
cheese-
chewing gum-
condiments / relishes750.00000
confectionery froastings-
egg products-
fats / oils750.00000
fish products750.00000
frozen dairy-
fruit ices-
gelatins / puddings-
granulated sugar-
gravies750.00000
hard candy-
imitation dairy-
instant coffee / tea-
jams / jellies-
meat products750.00000
milk products-
nut products-
other grains750.00000
poultry750.00000
processed fruits-
processed vegetables750.00000
reconstituted vegetables-
seasonings / flavors-
snack foods750.00000
soft candy-
soups750.00000
sugar substitutes-
sweet sauces-

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

3-[(3- carboxy-2,3-dihydroxypropanoyl)oxy]-4-(trimethylammonio)butanoate L- carnitine L-tartrate L- carnitine tartrate (3R)-3- hydroxy-4-(trimethylazaniumyl)butanoate;2,3,4,4-tetrahydroxybutanoic acid 1- propanaminium, 3-carboxy-2-(3-carboxy-2,3-dihydroxy-1-oxopropoxy)-N,N,N-trimethyl-, inner salt PubMed: Effect of a carbohydrate-protein multi-ingredient supplement on intermittent sprint performance and muscle damage in recreational athletes. PubMed: Effects of ingestion of a commercially available thermogenic dietary supplement on resting energy expenditure, mood state and cardiovascular measures. PubMed: Topical and transdermal delivery of L-carnitine. PubMed: Effects of exercise intensity and altered substrate availability on cardiovascular and metabolic responses to exercise after oral carnitine supplementation in athletes. PubMed: Chronic oral ingestion of L-carnitine and carbohydrate increases muscle carnitine content and alters muscle fuel metabolism during exercise in humans. PubMed: Effects of oral L-carnitine supplementation on insulin sensitivity indices in response to glucose feeding in lean and overweight/obese males. PubMed: l-Carnitine l-tartrate supplementation favorably affects biochemical markers of recovery from physical exertion in middle-aged men and women. PubMed: Carnitine status of pregnant women: effect of carnitine supplementation and correlation between iron status and plasma carnitine concentration. PubMed: Carbohydrate, protein, and fat metabolism during exercise after oral carnitine supplementation in humans. PubMed: Effects of carnitine supplementation on flow-mediated dilation and vascular inflammatory responses to a high-fat meal in healthy young adults. PubMed: Effects of L-carnitine L-tartrate supplementation on muscle oxygenation responses to resistance exercise. PubMed: Dietary l-carnitine supplementation improves bone mineral density by suppressing bone turnover in aged ovariectomized rats. PubMed: L-carnitine-L-tartrate promotes human hair growth in vitro. PubMed: Indications that topical L-carnitin-L-tartrate promotes human hair growth in vivo. PubMed: Mechanistic analysis for drug permeation through intestinal membrane. PubMed: Responses of criterion variables to different supplemental doses of L-carnitine L-tartrate. PubMed: L-Carnitine L-tartrate (LCLT) and dehydroepiandrosterone sulfate (DHEAS) affect red and white blood cells in aged Sprague-Dawley rats. PubMed: Androgenic responses to resistance exercise: effects of feeding and L-carnitine. PubMed: Effects of four weeks L-carnitine L-tartrate ingestion on substrate utilization during prolonged exercise. PubMed: Effects of acute versus chronic L-carnitine L-tartrate supplementation on metabolic responses to steady state exercise in males and females. PubMed: Free and total carnitine concentrations in pig plasma after oral ingestion of various L-carnitine compounds. PubMed: The effects of L-carnitine L-tartrate supplementation on hormonal responses to resistance exercise and recovery. PubMed: L-Carnitine L-tartrate supplementation favorably affects markers of recovery from exercise stress. PubMed: Safety measures of L-carnitine L-tartrate supplementation in healthy men. PubMed: Epididymal markers in rats exposed to the xenoestrogen p-nonylphenol: no biochemical effects at low dosages. PubMed: Physiological mechanism for enhancement of paracellular drug transport. PubMed: Modulation of neutrophil superoxide generation by inhibitors of protein kinase C, calmodulin, diacylglycerol and myosin light chain kinases, and peptidyl prolyl cis-trans isomerase. PubMed: [Resolution of the racemates of DL-carnitine]. PubMed: The resolution of (plus or minus)-carnitine and the synthesis of acylcarnitines.