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Levomefolic Acid
A natural, active form of folic acid used at the cellular level for DNA reproduction, the cysteine cycle and the regulation of homocysteine among other functions. It is a coenzymated form of folic acid and a more bioavailable alternative in dietary supplements. It has been proposed for treatment of cardiovascular disease. Group: Biochemicals. Alternative Names: N- [4- [ [ [ (6S) -2-Amino-3, 4, 5, 6, 7, 8-hexahydro-5-methyl-4-oxo-6-pteridinyl] methyl] amino] benzoyl] -L-glutamic Acid; (6S)-5-Methyltetrahydrofolic Acid; 5-Methyl-(6S)-tetrahydrofolic Acid; LMSR; l-N5; Methyl-L-tetrahydrofolic Acid. Grades: Highly Purified. CAS No. 31690-09-2. Pack Sizes: 5mg. US Biological Life Sciences.
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Levomefolic Acid-13C,d3
A labeled active form of folic acid used at the cellular level for DNA reproduction, the cysteine cycle and the regulation of homocysteine among other functions. It is a coenzymated form of folic acid and a more bioavailable alternative in dietary supplements. It has been proposed for treatment of cardiovascular disease. Group: Biochemicals. Alternative Names: N- [4- [ [ [ (6S) -2-Amino-3, 4, 5, 6, 7, 8-hexahydro-5- (methyl-13C, d3) -4-oxo-6-pteridinyl] methyl] amino] benzoyl] -L-glutamic Acid; (6S)-5-(Methyl-13C,d3)tetrahydrofolic Acid; 5-Methyl-(6S)-tetrahydrofolic Acid-13C,d3; LMSR; l-N5-13C,d3; Methyl-L-tetrahydrofolic Acid-13C,d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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Levomethorphan Hydrobromide
Levomethorphan Hydrobromide is an enantiomer of Dextromethorphan; an antitussive medicine and narcotic. Group: Biochemicals. Grades: Highly Purified. CAS No. 125-68-8. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C18H26BrNO. US Biological Life Sciences.
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Levophacetoperane-D3
Levophacetoperane-D3 is a labelled sympathomimetic central nervous system stimulant and is commonly used to treat depression. Levophacetoperane-D3 is also a labelled, known analeptic and is strongly linked to apnea reversal in dogs after a single intravenous injection. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C14H16D3NO2, Molecular Weight: 236.32. US Biological Life Sciences.
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Levophacetoperane Hydrochloride
Levophacetoperane Hyrochloride, is a sympathomimetic central nervous system stimulant and is commonly used to treat depression. Levophacetoperane is also a known analeptic and is strongly linked to apnea reversal in dogs after a single intravenous injection. Group: Biochemicals. Grades: Highly Purified. CAS No. 23257-56-9. Pack Sizes: 10mg, 100mg. Molecular Formula: C14H19NO2.HCl. US Biological Life Sciences.
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Levosimendan
Bioactive enantiomer of racemate, Simendan. Positive inotropic agent with vasodilating activity. Cardiotonic. Group: Biochemicals. Alternative Names: [ [4- [ (4R) -1, 4, 5, 6-Terahydro-4-methyl-6-oxo-3-pyridazinyl] phenyl] hydrazono] propanedinitrile; (R)-Simendan; OR-1259; Simdax. Grades: Highly Purified. CAS No. 141505-33-1. Pack Sizes: 10mg, 50mg, 100mg, 250mg. Molecular Formula: C14H12N6O, Molecular Weight: 280.28. US Biological Life Sciences.
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Levosulpiride
Antipsychotic; antidepressant; antiemetic. Group: Biochemicals. Alternative Names: 5-(Aminosulfonyl)-N-[[(2S)-1-ethyl-2-pyrrolidinyl]methyl]-2-methoxy-benzamide; (-)-N-[(1-Ethyl-2-pyrrolidinyl)methyl]-5-sulfamoyl-o-anisamide; Levosulpiride. Grades: Highly Purified. CAS No. 23672-07-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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Levothyroxine
Levothyroxine. Group: Biochemicals. Grades: Highly Purified. CAS No. 51-48-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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Levulinic Acid
Levulinic Acid is derived from the degredation of cellulose and is a potential precursor to biofuels. Levulinic acid is also a photosensitizer for photodynamic therapy. Group: Biochemicals. Alternative Names: 3-Acetylpropionic Acid; 3-Oxobutanecarboxylic Acid; 4-Ketovaleric Acid; 4-Oxopentanoic Acid; 4-Oxovaleric Acid; Laevulinic Acid; Levulic Acid; NSC 3716; β-Acetylpropionic Acid; γ-Ketovaleric Acid. Grades: Highly Purified. CAS No. 123-76-2. Pack Sizes: 10g. US Biological Life Sciences.
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Levulinic-d5 Acid
Levulinic-d5 Acid is labelled Levulinic Acid (L379500) which is derived from the degredation of cellulose and is a potential precursor to biofuels. Levulinic acid. It is also a photosensitizer for photodynamic therapy. Group: Biochemicals. Grades: Highly Purified. CAS No. 1206185-52-5. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C5H3D5O3. US Biological Life Sciences.
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LF 11
LF 11. Group: Biochemicals. Grades: Purified. CAS No. 832729-13-2. Pack Sizes: 1mg. US Biological Life Sciences.
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LFM-A13
LFM-A13. Group: Biochemicals. Grades: Purified. CAS No. 62004-35-7. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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L-Fucose
L-Fucose. Group: Biochemicals. Alternative Names: 6-deoxy-L-galactose. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
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L-Fucose-1-13C
L-Fucose-1-13C. Group: Biochemicals. Alternative Names: 6-Deoxy-L-galactose-1-13C; (-)-Fucose-1-13C; 6-Deoxy-L-galactose-1-13C; 6-Desoxygalactose-1-13C; Fucose-1-13C; L-(-)-Fucose-1-13C; L-Galactomethylose-1-13C. Grades: Highly Purified. CAS No. 83379-38-8. Pack Sizes: 2.5mg. Molecular Formula: C513CH12O5, Molecular Weight: 165.15. US Biological Life Sciences.
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L-Fucose-13C6
Isotope-labeled L-Fucose, an hexose deoxy sugar that is claimed to have applications in cosmetics and pharmaceuticals. Group: Biochemicals. Alternative Names: 6-Deoxy-L-galactose-13C6; (-)-Fucose-13C6; 6-Deoxy-L-galactose--13C6; 6-Desoxygalactose-13C6; Fucose-13C6; L-(-)-Fucose-13C6; L-Galactomethylose-13C6. Grades: Highly Purified. CAS No. 478518-52-4. Pack Sizes: 1mg. Molecular Formula: ¹³C?H??O?, Molecular Weight: 170.11. US Biological Life Sciences.
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L-Fucose-2-13C
L-Fucose-2-13C. Group: Biochemicals. Alternative Names: 6-Deoxy-L-galactose-2-13C; (-)-Fucose-2-13C; 6-Deoxy-L-galactose-2-13C; 6-Desoxygalactose-2-13C; Fucose-2-13C; L-(-)-Fucose-2-13C; L-Galactomethylose-2-13C. Grades: Highly Purified. CAS No. 83379-37-7. Pack Sizes: 2.5mg. Molecular Formula: C513CH12O5, Molecular Weight: 165.15. US Biological Life Sciences.
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L-Fucose-3-13C
L-Fucose-3-13C. Group: Biochemicals. Alternative Names: 6-Deoxy-L-galactose-3-13C; (-)-Fucose-3-13C; 6-Deoxy-L-galactose-3-13C; 6-Desoxygalactose-3-13C; Fucose-3-13C; L-(-)-Fucose-3-13C; L-Galactomethylose-3-13C. Grades: Highly Purified. CAS No. 478518-50-2. Pack Sizes: 1mg. Molecular Formula: C513CH12O5, Molecular Weight: 165.15. US Biological Life Sciences.
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L-Fucose-6-13C
L-Fucose-6-13C. Group: Biochemicals. Alternative Names: 6-Deoxy-L-galactose-6-13C; (-)-Fucose-6-13C; 6-Deoxy-L-galactose-6-13C; 6-Desoxygalactose-6-13C; Fucose-6-13C; L-(-)-Fucose-6-13C; L-Galactomethylose-6-13C. Grades: Highly Purified. CAS No. 478518-51-3. Pack Sizes: 1mg. Molecular Formula: C513CH12O5, Molecular Weight: 165.15. US Biological Life Sciences.
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LG 100268
LG 100268 is a potent RXR agonist for evaluation in the treatment of non-insulin-dependent (type II) diabetes mellitus (NIDDM). Group: Biochemicals. Alternative Names: 6-[1- (5, 6, 7, 8-tetrahydro-3, 5, 5, 8, 8-pentamethyl-2-naphthalenyl) cyclopropyl]-3-Pyridinecarboxylic Acid; AGN 192620; ALRT 268; CD 3127; LG 268; LGD 100268; LGD 1268. Grades: Highly Purified. CAS No. 153559-76-3. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C??H??NO?, Molecular Weight: US Biological Life Sciences.
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LG 100754
LG 100754. Group: Biochemicals. Grades: Purified. CAS No. 180713-37-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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LG 101506
LG 101506. Group: Biochemicals. Grades: Purified. CAS No. 331248-11-4. Pack Sizes: 10mg, 50mg. US Biological Life Sciences.
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L-Galactose-13C6
L-Galactose-13C6. Group: Biochemicals. Grades: Highly Purified. CAS No. 478518-66-0. Pack Sizes: 1mg. Molecular Formula: 13C6H12O6, Molecular Weight: 186.11. US Biological Life Sciences.
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L-Galactose-3-13C
L-Galactose-3-13C. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C513CH12O6, Molecular Weight: 181.15. US Biological Life Sciences.
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L-gamma-Glutamyl-3-carboxy-4-nitroanilide
Suitable as substrate for γ-glutamyltranspeptidase test. Group: Biochemicals. Grades: Highly Purified. CAS No. 63699-78-5. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. Molecular Formula: C12H13N3O7·NH3, Molecular Weight: 328.28. US Biological Life Sciences.
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L-γ-Glutamyl-L-cysteinyl-L-lysine
A bifunctional trapping agent ( γ -Glutamyl cysteinyl lysine) is investigated as an alternative of GSH for simultaneous trapping both hard and soft reactive metabolite. Group: Biochemicals. Alternative Names: N2-(N-L-γ-Glutamyl-L-cysteinyl)-L-lysine. Grades: Highly Purified. CAS No. 128960-73-6. Pack Sizes: 2.5mg. US Biological Life Sciences.
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L-Glucitol
L-Glucitol is L-Isomer of D-Glucitol (S677100), a sugar alcohol obtained from the reduction of glucose and is naturally found in various fruits such as apples, pears and peaches. Group: Biochemicals. Grades: Highly Purified. CAS No. 6706-59-8. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C6H14O6, Molecular Weight: 182.17. US Biological Life Sciences.
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L-Gluconic Acid N-Succinimide
L-Gluconic Acid N-Succinimide is an analogue of D-Gluconic Acid N-Succinimide (G417430), an intermediate in the synthesis of a phenylboronica acid polymer as a self-regulating insulin delivery system. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 500mg. Molecular Formula: C10H15NO9, Molecular Weight: 293.23. US Biological Life Sciences.
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L-Glucose-1-13C
L-Glucose-1-13C. Group: Biochemicals. Alternative Names: FM 602-1-13C; L(-)-Glucose-1-13C; Levoglucose-1-13C; l-Glucose-1-13C. Grades: Highly Purified. CAS No. 478519-02-7. Pack Sizes: 25mg. Molecular Formula: C513CH12O6, Molecular Weight: 181.15. US Biological Life Sciences.
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L-Glucose-1,2-13C2
L-Glucose-1,2-13C2. Group: Biochemicals. Alternative Names: FM 602-1,2-13C2; L(-)-Glucose-1,2-13C2; Levoglucose-1,2-13C2; l-Glucose-1,2-13C2. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C413C2H12O6, Molecular Weight: 182.14. US Biological Life Sciences.
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L-Glucose-1,2,3-13C3
L-Glucose-1,2,3-13C3. Group: Biochemicals. Alternative Names: FM 602-1,2,3-13C3; L(-)-Glucose-1,2,3-13C3; Levoglucose-1,2,3-13C3; l-Glucose-1,2,3-13C3. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C313C3H12O6, Molecular Weight: 183.13. US Biological Life Sciences.
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L-Glucose-2-13C
L-Glucose-2-13C. Group: Biochemicals. Alternative Names: FM 602-2-13C; L(-)-Glucose-2-13C; Levoglucose-2-13C; l-Glucose-2-13C. Grades: Highly Purified. CAS No. 478519-05-0. Pack Sizes: 25mg. Molecular Formula: C513CH12O6, Molecular Weight: 181.15. US Biological Life Sciences.
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L-Glucose-3-13C
L-Glucose-3-13C. Group: Biochemicals. Alternative Names: FM 602-3-13C; L(-)-Glucose-3-13C; Levoglucose-3-13C; l-Glucose-3-13C. Grades: Highly Purified. Pack Sizes: 5mg. Molecular Formula: C513CH12O6, Molecular Weight: 181.15. US Biological Life Sciences.
L-Glutamic acid alpha-4-methoxy-beta-naphthylamide. Group: Biochemicals. Alternative Names: L-Glu-4MbNA. Grades: Highly Purified. CAS No. 74938-90-2. Pack Sizes: 50mg, 100mg. US Biological Life Sciences.
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L-Glutamic acid alpha-amide
L-Glutamic acid alpha-amide. Group: Biochemicals. Alternative Names: L-Glu-NH2; L-Isoglutamine. Grades: Highly Purified. CAS No. 636-65-7. Pack Sizes: 1g, 2g, 5g. US Biological Life Sciences.
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L-Glutamic acid alpha-tert-butyl ester
L-Glutamic acid alpha-tert-butyl ester. Group: Biochemicals. Alternative Names: L-Glu-OtBu. Grades: Highly Purified. CAS No. 45120-30-7. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences.
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L-Glutamic Acid α-tert-Butyl Ester
L-Glutamic Acid α-tert-Butyl Ester is an ester of L-Glutamic Acid used in the synthesis of enantiopure isotopomers of amino acids. Group: Biochemicals. Alternative Names: L-Glutamic Acid 1-(1,1-Dimethylethyl) Ester; L-Glutamic Acid tert-Butyl Ester; α-tert-Butyl L-Glutamate. Grades: Highly Purified. CAS No. 45120-30-7. Pack Sizes: 1g. US Biological Life Sciences.
A non-essential amino acid. Its salt form (glutamate) is an important neurotransmitter that plays a key role in long-term potentiation and is important for learning and memory. It is also a key molecule in cellular metabolism. Group: Biochemicals. Alternative Names: (2S)-2-Aminopentanedioic Acid-d5; (S)-(+)-Glutamic Acid-d5; (S)-2-Amino-1,5-pentanedioic Acid-d5; (S)-2-Aminopentanedioic Acid-d5; 1-Aminopropane-1,3-dicarboxylic Acid-d5; Glusate-d5; Glutacid-d5; Glutamicol-d5; Glutamidex-d5; Glutaminol-d5; Glutaton-d5; L-(+)-Glutamic Acid-d5; L-α-Aminoglutaric Acid-d5; α-Glutamic Acid. Grades: Highly Purified. CAS No. 2784-50-1. Pack Sizes: 2.5mg. US Biological Life Sciences.
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L-Glutamic acid diallyl ester
L-Glutamic acid diallyl ester. Group: Biochemicals. Alternative Names: Glu(OAll)-OAll. Grades: Highly Purified. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences.
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L-Glutamic acid diallyl ester 98+% (HPLC)
L-Glutamic acid diallyl ester 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences.
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L-Glutamic acid dibenzyl ester 4-toluenesulfonate
L-Glutamic acid dibenzyl ester 4-toluenesulfonate. Group: Biochemicals. Alternative Names: L-Glu(OBzl)-OBzl·TosOH. Grades: Highly Purified. CAS No. 2791-84-6. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C19H21NO4·C7H8O3S. US Biological Life Sciences.
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L-Glutamic acid dibenzyl ester 4-toluenesulfonate salt
L-Glutamic Acid Dimethyl Ester is a diester analogue of L-Glutamic Acid, a non-essential amino acid. L-Glutamic Acid Dimethyl Ester has been shown to antagonize the effects of morphine sulfate. Group: Biochemicals. Alternative Names: Dimethyl L-Gutamate Hydrochloride; Dimethyl Glutamate Hydrochloride; Glutamic Acid Dimethyl Ester Hydrochloride; NSC 83254. Grades: Highly Purified. CAS No. 23150-65-4. Pack Sizes: 25g. US Biological Life Sciences.