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| Product | Description | |
|---|---|---|
| L-(+)-2-Phenylglycine-[d5] | L-(+)-2-Phenylglycine-[d5] is a labelled L-α-Phenyl-glycine, which is a metabolite of glycine. Synonyms: L-(+)-2-Phenylglycine-d5; (+)-Phenylglycine-d5; L-2-Phenyl-glycine-d5; (+)-(S)-Phenylglycine-d5; (2S)-Amino-2-phenylethanoic-d5 Acid. Grade: 95% by HPLC; 98% atom D. CAS No. 1246820-68-7. Molecular formula: C8H4D5NO2. Mole weight: 156.2. |  |
| L-3-O-Methyl DOPA-[d3] | L-3-O-Methyl DOPA-[d3] is the labelled analogue of L-3-O-Methyl DOPA, which is a metabolite of L-DOPA. Synonyms: 3-O-Methyldopa d3; L-3-(4-Hydroxy-3-methoxy-d3-phenyl)alanine; L-3-O-Methyl-DOPA-d3; 3-(Methoxy-d3)-L-tyrosine. Grade: ≥98%; ≥95% atom D. CAS No. 586954-09-8. Molecular formula: C10H10D3NO4. Mole weight: 214.23. | |
| Labetalol-[d5] hydrochloride | Labetalol-[d5] hydrochloride is an isotope labelled salt of Labetalol. Labetalol is a medication used for the treatment of hypertension. Synonyms: Labetalol-d5 HCl; Labetalol-d5 hydrochloride; 2-hydroxy-5-(1-hydroxy-2-((1-methyl-3-phenylpropyl)amino)ethyl)-benzamid-d5 HCl. Grade: > 95%. Molecular formula: C19H20ClN2O3D5. Mole weight: 369.9. | |
| Labetalol hydrochloride | Labetalol HCl is a dual antagonist for both selective alpha1-adrenergic and nonselective beta-adrenergic receptors, used in the treatment of high blood pressure. Synonyms: labetalol hydrochloride. Grade: >98%. CAS No. 32780-64-6. Molecular formula: C19H25ClN2O3. Mole weight: 364.87. | |
| Lacidipine-[13C8] | Lacidipine-[13C8] is the labelled analogue of Lacidipine, which is a dihydropyridine calcium channel blocker with antihypertensive activity. Synonyms: Lacidipine 13C8; (E)-4-[2-[3-(1,1-Dimethylethoxy)-3-oxo-1-propenyl]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic Acid Diethyl Ester-13C8; Caldine-13C8; Lacipil-13C8; Lacirex-13C8; Motens-13C8; diethyl (E)-4-(2-(3-(tert-butoxy)-3-oxoprop-1-en-1-yl)phenyl)-2,6-di(methyl-13C)-1,4-dihydropyridine-3,5-dicarboxylate-2,3,5,6-13C4-3,5-13C2. Grade: 95% by HPLC; 98% atom 13C. CAS No. 1261432-01-2. Molecular formula: C18[13C]8H33NO6. Mole weight: 463.48. | |
| Lacidipine-[d10] | Lacidipine-[d10] is the labelled analogue of Lacidipine, which is a calcium channel blocker used as an antihypertensive. Synonyms: Lacidipine-d10; (E)-4-[2-[3-(1,1-Dimethylethoxy)-3-oxo-1-propenyl]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic Acid Diethyl Ester-d10; GR-43659X-d10; GX-1048-d10; Caldine-d10; Lacipil-d10; Lacirex-d10; Motens-d10. Grade: 98%; ≥99% atom D. CAS No. 1185245-62-8. Molecular formula: C26H23D10NO6. Mole weight: 465.60. | |
| Lactose-[UL-13C12] monohydrate | Lactose-[UL-13C12] monohydrate is the labelled analogue of D-Lactose Monohydrate, which is used in the synthesis of casing for various methods of oral drug delivery, including dissolving pellets, and long-lasting pellets. Synonyms: [UL-13C12]lactose monohydrate; 4-O-beta-D-[UL-13C6]galactopyranosyl-D-[UL-13C6]glucose; lactose-13C12 monohydrate. Molecular formula: [13C]12H24O12. Mole weight: 372.22. | |
| Lactulose-[1-13C] | Lactulose-[1-13C]. Synonyms: [1-13C]lactulose; lactulose-1-13C; 4-O-beta-D-galactopyranosyl-D-[1-13C]fructose; [1-13Cfru]lactulose. Molecular formula: C11[13C]H22O11. Mole weight: 343.29. | |
| Lactulose-[13C12] | Lactulose-[13C12] is a labelled form of Lactulose. Lactulose is a synthetic, non-digestible sugar. It can be used in the treatment of chronic constipation. It is a kind of laxative. Synonyms: 4-O-β-D-Galactopyranosyl-D-fructofuranose-13C6. Grade: ≥99% by CP; 99% atom 13C. Molecular formula: [13C]12H22O11. Mole weight: 354.21. | |
| Lafutidine | Lafutidine, a newly developed histamine H(2)-receptor antagonist, inhibits gastric acid secretion. Synonyms: FRG-8813; FRG 8813; FRG8813. Grade: >98%. CAS No. 118288-08-7. Molecular formula: C22H29N3O4S. Mole weight: 431.55. | |
| Lafutidine-[d10] | Lafutidine-[d10] is the labelled analogue of Lafutidine. Lafutidine is a second generation histamine H2-receptor antagonist. Synonyms: Lafutidine D10; 2-[(2-Furanylmethyl)sulfinyl]-N-[(2Z)-4-[[4-(1-piperidinylmethyl)-2-pyridinyl]oxy]-2-buten-1-yl]acetamide-d10. Grade: 95% by HPLC; 95% atom D. CAS No. 1795136-26-3. Molecular formula: C22H19D10N3O4S. Mole weight: 441.61. | |
| L-alanine-[1-13C] | L-alanine-[1-13C] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-1-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 21764-56-7. Molecular formula: C2[13C]H7NO2. Mole weight: 90.09. | |
| L-Alanine-[1-13C,15N] | L-alanine-[1-13C,15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-Aminopropanoic Acid-13C,15N; (S)-(+)-Alanine-13C,15N; (S)-2-Aminopropanoic Acid-13C,15N; (S)-Alanine-13C,15N; L-(+)-Alanine-13C,15N; L-2-Aminopropanoic Acid-13C,15N; L-2-Aminopropionic Acid-13C,15N; L-α-Alanine-13C,15N; L-α-Aminopropionic Acid-13C,15N; α-Alanine-13C,15N; α-Aminopropionic Acid-13C,15N. Grade: 98% by HPLC; 99% atom 13C, 98% atom 15N. CAS No. 141794-74-3. Molecular formula: C2[13C]H7[15N]O2. Mole weight: 91.08. | |
| L-Alanine-[1-13C,3,3,3-d3] | L-Alanine-[1-13C,3,3,3-d3] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: L-Alanine-1-13C,3,3,3-d3. Grade: 95% by HPLC; 99% atom D, 99% atom 13C. CAS No. 285978-08-7. Molecular formula: C2[13C]H4D3NO2. Mole weight: 93.1. | |
| L-Alanine-[13C3] | L-Alanine-[13C3] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-13C3. Grade: 98% by HPLC; 99% atom 13C. CAS No. 100108-77-8. Molecular formula: [13C]3H7NO2. Mole weight: 92.07. | |
| L-Alanine-[13C3,15N] | L-alanine-[13C3,15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-13C3,15N. Grade: 98% by HPLC; 99% atom 13C, 99% atom 15N. CAS No. 202407-38-3. Molecular formula: [13C]3H7[15N]O2. Mole weight: 93.07. | |
| L-Alanine-[13C3,15N,d4] | L-Alanine-[13C3,15N,d4] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: L-Alanine-13C3,15N,2,3,3,3-d4; L-Alanine 13C3 15N D4; (2S)-2-Aminopropanoic Acid-13C3,15N,d4; (S)-(+)-Alanine-13C3,15N,d4; (S)-2-Aminopropanoic Acid-13C3,15N,d4; (S)-Alanine-13C3,15N,d4. Grade: 95% by HPLC; 98% atom D, 99% atom 13C, 98% atom 15N. CAS No. 1500092-09-0. Molecular formula: [13C]3H3D4[15N]O2. Mole weight: 97.09. | |
| L-Alanine-[15N] | L-alanine-[15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropionic acid-15N; L-α-Aminopropionic acid-15N; 15N Labeled L-alanine. Grade: 98% by HPLC; 98% atom 15N. CAS No. 25713-23-9. Molecular formula: C3H7[15N]O2. Mole weight: 90.09. | |
| L-alanine-[18O2] | L-alanine-[18O2] is the labelled analogue of L-Alanine. L-Alanine is used to make in vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. Synonyms: L-alanine-18O2; (2S)-2-aminopropanoic acid-18O2. Grade: 98% by CP; 90% atom 18O. Molecular formula: C3H7N[18O]2. Mole weight: 93.09. | |
| L-Alanine-[2-13C] | L-Alanine-[2-13C] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-2-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 62656-85-3. Molecular formula: C2[13C]H7NO2. Mole weight: 90.09. | |
| L-alanine-[2-13C,15N] | L-alanine-[2-13C,15N] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-2-13C,15N. Grade: 98% by HPLC; 99% atom 13C, 98% atom 15N. CAS No. 285977-86-8. Molecular formula: C2[13C]H7[15N]O2. Mole weight: 91.08. | |
| L-alanine-[2,3-13C2] | L-alanine-[2,3-13C2] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-2,3-13C2; L-alanine-13C2. Grade: 98% by HPLC; 99% atom 13C. CAS No. 65163-26-0. Molecular formula: C[13C]2H7NO2. Mole weight: 91.08. | |
| L-Alanine-[2,3,3,3-d4] | L-Alanine-[2,3,3,3-d4] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-Aminopropanoic Acid-d4; (S)-(+)-Alanine-d4; (S)-2-Aminopropanoic Acid-d4. Grade: 95% by HPLC; 98% atom D. CAS No. 18806-29-6. Molecular formula: C3H3D4NO2. Mole weight: 93.12. | |
| L-Alanine-[2,3,3,3-d4] benzyl ester hydrochloride | L-Alanine-[2,3,3,3-d4] benzyl ester hydrochloride is a labelled protected amino acid L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Grade: 97% by HPLC; 98% atom D. Molecular formula: C10D4H9NO2·HCl. Mole weight: 219.7. | |
| L-Alanine-[2-d] | L-Alanine-[2-d] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropanoic Acid-d; H-L-Ala-OH-d; L-Alanine-2-d. Grade: 95% by HPLC; 98% atom D. CAS No. 21386-65-2. Molecular formula: C3H6DNO2. Mole weight: 90.1. | |
| L-Alanine-[3-13C] | L-Alanine-[3-13C] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (2S)-2-aminopropanoic acid-3-13C. Grade: 98% by HPLC; 99% atom 13C. CAS No. 65163-25-9. Molecular formula: C2[13C]H7NO2. Mole weight: 90.09. | |
| L-Alanine-[3-13C,2-d] | L-alanine-[3-13C,2-d] is a labelled L-alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropionic acid-3-13C,2-d; L-α-Aminopropionic acid-3-13C,2-d. Grade: 98% by HPLC; 96% atom D, 99% atom 13C. Molecular formula: C2[13C]H6DNO2. Mole weight: 91.09. | |
| L-Alanine-[3,3,3-d3] | L-Alanine-[3,3,3-d3] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropanoic Acid-d3; H-L-Ala-OH-d3. Grade: 95% by HPLC; 98% atom D. CAS No. 63546-27-0. Molecular formula: C3H4D3NO2. Mole weight: 92.11. | |
| L-Alanine-[d7] | L-Alanine-[d7] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropanoic Acid-d7; H-L-Ala-OH-d7. Grade: 95% by HPLC; 98% atom D. CAS No. 74280-71-0. Molecular formula: C3D7NO2. Mole weight: 96.14. | |
| L-Alanine-[N,N,O-d3] | L-Alanine-[N,N,O-d3] is a labelled L-Alanine. Alanine is one of the non-essential amino acids for humans. Alanine is the key compound in glucose-alanine cycle. Synonyms: (S)-2-Aminopropanoic Acid-d3; H-L-Ala-OH-d3; L-alpha-Alanine-D3. Grade: 95% by HPLC; 98% atom D. CAS No. 19470-97-4. Molecular formula: C3H4D3NO2. Mole weight: 92.11. | |
| L-allo-Isoleucine-[13C6] | L-allo-Isoleucine-[13C6] is a labelled L-allo-Isoleucine. L-allo-Isoleucine is a branched-chain amino acid and an isomer of leucine produced in the transamination of isoleucine. It is a constituent of human plasma that can regulate the blood sugar and hemoglobin synthesis. Synonyms: Alloisoleucine-13C6. Grade: 98% by CP; 97% atom 13C. Molecular formula: [13C]6H13NO2. Mole weight: 137.13. | |
| L-allo-Isoleucine-[13C6,15N] | L-allo-Isoleucine-[13C6,15N] is a derivative compound of L-allo-isoleucine, which has been suggested to induce epithelial β-defensin expression. In addition, L-allo-isoleucine is utilized in the biosynthesis pathway for coronamic acid. Synonyms: Alloisoleucine-13C6,15N; (2S,3R)-2-Amino-3-methylpentanoic Acid-13C6,15N; (3R)-LS-Isoleucine-13C6,15N; Allo-L-Isoleucine-13C6,15N; L(+)-Alloisoleucine-13C6,15N; Allo-L-Isoleucine-13C6,15N; Threo-L-Isoleucine-13C6,15N; L-Norvaline-13C6,15N; 2-Amino-3-methyl-pentanoic Acid-13C6,15N. Grade: 98% by CP; 97-99% atom 13C; 97-99% atom 15N. Molecular formula: [13C]6H13[15N]O2. Mole weight: 138.12. | |
| L-allo-Isoleucine-[13C6,d10,15N] | L-allo-Isoleucine-[13C6,d10,15N] is a labelled L-allo-Isoleucine. L-allo-Isoleucine is a branched-chain amino acid and an isomer of leucine produced in the transamination of isoleucine. It is a constituent of human plasma that can regulate the blood sugar and hemoglobin synthesis. Synonyms: Alloisoleucine-13C6,15N,d10. Grade: 98% by CP; 97% atom 13C; 97% atom 15N; 97% atom D. CAS No. 2483829-45-2. Molecular formula: [13C]6H3D10[15N]O2. Mole weight: 148.18. | |
| L-Aminobutyric Acid-[d3] | L-Aminobutyric Acid-[d3]. Uses: Receptor antagonist. Synonyms: L-Aminobutyric Acid D3. Grade: 95% atom D. CAS No. 929202-07-3. Molecular formula: C4H6D3NO2. Mole weight: 106.13. | |
| Lamivudine-[13C,15N2] | Lamivudine-[13C,15N2] is an isotope of Lamivudine, a reverse transcriptase inhibitor. Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS. Synonyms: 2',3'-Dideoxy-3'-thiacytidine-13C,15N2; 3TC-13C,15N2; Epivir-HBV-13C,15N2; Epivir-13C,15N2; Heptovir-13C,15N2; Zeffix-13C,15N2. Grade: ≥95%; ≥98% atom 13C; ≥98% atom 15N. CAS No. 1217746-03-6. Molecular formula: C7[13C]H11N[15N]2O3S. Mole weight: 232.23. | |
| Lamivudine-[13C,15N2,d2] | Lamivudine-[13C,15N2,d2] is an isotope of Lamivudine, a reverse transcriptase inhibitor. Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS. Synonyms: 2',3'-Dideoxy-3'-thiacytidine-13C,15N2,d2; 3TC-13C,15N2,d2; Epivir-HBV-13C,15N2,d2; Epivir-13C,15N2,d2; Heptovir-13C,15N2,d2; Zeffix-13C,15N2,d2. Grade: 98% by CP. Molecular formula: C713CH9D2N[15N]2O3S. Mole weight: 234.25. | |
| Lamivudine-[13C,d2] | Lamivudine-[13C,d2] is an isotope of Lamivudine, a reverse transcriptase inhibitor. Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS. Synonyms: 2',3'-Dideoxy-3'-thiacytidine-13C,d2; 3TC-13C,d2; Epivir-HBV-13C,d2; Epivir-13C,d2; Heptovir-13C,d2; Zeffix-13C,d2. Grade: >95%; 98% atom 13C; 98% atom D. Molecular formula: C8H9N3O3SD2. Mole weight: 232.26. | |
| Lamotrigine-[13C2,15N] | Lamotrigine-[13C2,15N] is the labelled analogue of Lamotrigine, which is used as a radiolabelled internal standard. Lamotrigine is an anticonvulsant, which inhibits glutamate release, possible through inhibition of sodium, potassium and calcium currents. It is used in treatment of bipolar depression. Synonyms: Lamotrigine 5,6-13C2,5-amino-15N. Grade: 98% by CP; 99% atom 13C; 98% atom 15N. Molecular formula: C7[13C]2H7Cl2N4[15N]. Mole weight: 259.07. | |
| Lamotrigine-[13C3] | Lamotrigine-[13C3] is the labelled analogue of Lamotrigine, which is used to treat bipolar depression. Lamotrigine is an anticonvulsant, which inhibits glutamate release, possible through inhibition of Sodium, Potassium and Calcium currents. Synonyms: Lamotrigine 13C3; 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine-13C3; 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine-13C3; LTG-13C3; Lamictal-13C3; Lamictal XR-13C3; Lamotrigin-13C3. Grade: ≥99% by HPLC; ≥99% atom 13C. CAS No. 1188265-38-4. Molecular formula: C6[13C]3H7Cl2N5. Mole weight: 259.07. | |
| Lamotrigine-[13C3,d3] | Lamotrigine-[13C3,d3] is the labelled analogue of Lamotrigine, which is used to treat bipolar depression. Lamotrigine is an anticonvulsant, which inhibits glutamate release, possible through inhibition of Sodium, Potassium and Calcium currents. Synonyms: Lamotrigine-13C3,D3; 6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine-13C3,d3; 3,5-Diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine-13C3,d3; LTG-13C3,d3; Lamictal-13C3,d3; Lamictal XR-13C3,d3; Lamotrigin-13C3,d3. Grade: 98%. CAS No. 1246815-13-3. Molecular formula: C6[13C]3H4D3Cl2N5. Mole weight: 262.09. | |
| Laninamivir-[d3] | Laninamivir-[d3] is the labelled analogue of Laninamivir, which is a new potent influenza neuraminidase (NA) inhibitor. It has long-term anti-influenza virus activity. Synonyms: Laninamivir-d3; 5-(Acetylamino)-4-[(aminoiminomethyl)amino]-2,6-anhydro-3,4,5-trideoxy-7-O-methyl-D-glycero-D-galacto-Non-2-enonic Acid-d3; (4S,5R,6R)-5-Acetamido-4-guanidino-6-((1R,2R)-2,3-dihydroxy-1-methoxypropyl)-5,6-dihydro-4H-pyran-2-carboxylic Acid-d3. Grade: ≥98% (HPLC). CAS No. 1286920-52-2. Molecular formula: C13H19D3N4O7. Mole weight: 349.35. | |
| Lansoprazole | Lansoprazole is a proton-pump inhibitor (PPI) which prevents the stomach from producing gastric acid. Uses: Antiulcerative. Synonyms: Lansoprazole. Grade: > 95%. CAS No. 103577-45-3. Molecular formula: C16H14F3N3O2S. Mole weight: 369.3615. | |
| Lansoprazole Chloromethyl Impurity | Lansoprazole Chloromethyl Impurity is an intermediate for Lansoprazole, which is used as a gastric proton pump inhibitor. Synonyms: Pyridine, 2-(chloromethyl)-3-methyl-4-(2,2,2-trifluoroethoxy)-, hydrochloride (1:1). Grade: 95 %. CAS No. 127337-60-4. Molecular formula: C9H10Cl2F3NO. Mole weight: 276.08. | |
| Lansoprazole Sulfide-[d4] | Lansoprazole Sulfide-[d4] is the labelled analogue of Lansoprazole Sulfide, which is a metabolite of Lansoprazole, a gastric pump inhibitor. Synonyms: Lansoprazole Sulfide-D4; 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazole-d4; AG 1777-d4; H 225/18-d4; K 1252-d4. Grade: ≥99% by HPLC; 99% atom D. CAS No. 1216682-38-0. Molecular formula: C16H10D4F3N3OS. Mole weight: 357.39. | |
| Lansoprazole Sulfone-[d4] | Lansoprazole Sulfone-[d4] is the labelled analogue of Lansoprazole Sulfone, which is a metabolite of Lansoprazole, a gastric pump inhibitor. Synonyms: Lansoprazole Sulfone-D4; 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole-d4; AG 1813-d4. Grade: ≥99% by HPLC; ≥99% atom D. CAS No. 1184999-77-6. Molecular formula: C16H10D4F3N3O3S. Mole weight: 389.38. | |
| Lansoprazole Sulfone N-Oxide-[d4] | Lansoprazole Sulfone N-Oxide-[d4] is the labelled analogue of Lansoprazole Sulfone N-Oxide, which is an impurity of Lansoprazole. Synonyms: Lansoprazole-D4 Sulfone N-Oxide; 2-[[[3-Methyl-1-oxido-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole-d4. Grade: ≥98% by HPLC; 99% atom D. CAS No. 1190009-70-1. Molecular formula: C16H10D4F3N3O4S. Mole weight: 405.38. | |
| Lanthionine Ketimine-R-5-Ethyl Ester-[d5] | Lanthionine Ketimine-R-5-Ethyl Ester-[d5] is the labelled analogue of (3R)-3,6-Dihydro-2H-1,4-thiazine-3,5-dicarboxylic Acid 3-Ethyl Ester, the ethyl ester of Lanthionine Ketimine which is a natural sulfur amino acid metabolite. Synonyms: (5R)-5-(Ethoxycarbonyl)-5,6-dihydro-2H-1,4-thiazine-3-carboxylic Acid-d5; Lanthionine Ketimine-R-5-ethyl Ester-d5; (3R)-3,6-Dihydro-2H-1,4-thiazine-3,5-dicarboxylic Acid 3-Ethyl Ester-d5; Lanthionine Ketimine-R-5-Ethyl Ester D5. Grade: > 95%. Molecular formula: C8H6D5NO4S. Mole weight: 222.27. | |
| Lapatinib | Lapatinib, used in the form of Lapatinib Ditosylate, is a potent EGFR and ErbB2 inhibitor with IC50 of 10.8 and 9.2 nM, respectively. Uses: Antineoplastic agents; protein kinase inhibitors. Synonyms: GW-572016; GSK-572016; GSK 572016. Grade: >98%. CAS No. 231277-92-2. Molecular formula: C29H26ClFN4O4S. Mole weight: 581.06. | |
| Lapatinib-[13C,d7] | Lapatinib-[13C,d7] is the labelled analogue of Lapatinib, a reversible dual inhibitor of ErbB1 and ErbB2 tyrosine kinases. It can be used for the treatment of breast cancer and other solid tumours. Synonyms: Lapatinib-13C,D7; Lapatinib Ditosylate-13C,d7; Tykerb-13C,d7; GW 572016-13C,d7; Tyverb-13C,d7; N-{3-chloro-4-[(3-fluorophenyl)methoxy]phenyl}-6-[5-({[2-(13C,D3)methanesulfonyl(D4)ethyl]amino}methyl)furan-2-yl]quinazolin-4-amine. Grade: 95% by HPLC; 98% atom 13C; 98% atom D. CAS No. 1210608-87-9. Molecular formula: C28[13C]H19D7ClFN4O4S. Mole weight: 589.09. | |
| Lapatinib-[d7] Ditosylate | Lapatinib-[d7] Ditosylat is the labelled salt of Lapatinib, which has potential antineoplastic activity. Lapatinib reversibly blocks phosphorylation of the epidermal growth factor receptor (EGFR), ErbB2, and the Erk-1 and-2 and AKT kinases. Uses: Labelled lapatinib (l175800). reversible dual inhibitor of erbb1 and erbb2 tyrosine kinases. antineoplastic. Synonyms: Lapatinib-d7 Ditosylate. Grade: 95% atom D. CAS No. 1009307-24-7. Molecular formula: C43H35D7ClFN4O10S3. Mole weight: 932.5. | |
| L-arabinose-[1-13C] | L-arabinose-[1-13C] is an isotopic labelled form of L-arabinose. L-arabinose is a base component of hemicellulose and pectin. Synonyms: L-[1-13C]arabinose; L-arabinose-1-13C. Molecular formula: C4[13C]H10O5. Mole weight: 151.12. | |
| L-arabinose-[2-13C] | L-arabinose-[2-13C] is an isotopic labelled form of L-arabinose. L-arabinose is a base component of hemicellulose and pectin. Synonyms: L-[2-13C]arabinose; L-arabinose-2-13C. Molecular formula: C4[13C]H10O5. Mole weight: 151.12. | |
| L-arabinose-[UL-13C5] | L-arabinose-[UL-13C5] is an isotopic labelled form of L-arabinose. L-arabinose is a base component of hemicellulose and pectin. Synonyms: L-[UL-13C5]arabinose; L-arabinose-U-13C5. Molecular formula: [13C]5H10O5. Mole weight: 155.09. | |
| L-Arginine-[1-13C,alpha-15N] hydrochloride | L-Arginine-[1-13C,alpha-15N] hydrochloride is the labelled analogue of L-Arginine hydrochloride. L-Arginine hydrochloride is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis. Protein supplement in health care products. Synonyms: L-Arginine-1-13C,alpha-15N hydrochloride; L-Arginine-1-13C,alpha-15N HCl. Grade: 98% by CP; 99% atom 13C; 98% atom 15N. Molecular formula: C5[13C]H15ClN3[15N]O2. Mole weight: 212.64. | |
| L-Arginine-[1,2-13C2] hydrochloride | L-Arginine-[1,2-13C2] hydrochloride is the labelled analogue of L-Arginine hydrochloride. L-Arginine hydrochloride is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis. Protein supplement in health care products. Synonyms: L-Arginine-1,2-13C2 hydrochloride; L-Arginine-1,2-13C2 HCl. Grade: 99% atom 13C. CAS No. 201740-75-2. Molecular formula: C4[13C]2H14N4O2.HCl. Mole weight: 212.65. | |
| L-Arginine-[13C6,15N4] hydrochloride | L-Arginine-[13C6,15N4] hydrochloride is a labelled salt of L-Arginine. Arginine is an essential amino acid found at active site of proteins and enzymes. It has the potential to treat heart and circulatory diseases. Synonyms: 13C and 15N Labeled ARG; L-Arginine-13C6,15N4 hydrochloride; L-Arginine Hydrochloride 13C6, 15N4; 13C and 15N Labeled arginine hydrochloride; (S)-(+)-2-Amino-5-[(aminomethyl)amino]pentanoic acid-13C6,15N4 hydrochloride. Grade: 98% by HPLC; 99% atom 13C, 99% atom 15N. CAS No. 202468-25-5. Molecular formula: [13C]6H14[15N]4O2.HCl. Mole weight: 220.59. | |
| L-Arginine-[13C6] Hydrochloride | L-Arginine-13C6 HCl is a labelled L-Arginine HCl. Arginine is an essential amino acid that can prevent heart and circulatory diseases, fatigue, as well as stimulate the immune system. Synonyms: L-Arginine-13C6 Hydrochloride; 1,2,3,4,5-13C6 L-Arginine-guanidino Hydrochloride. Grade: 95% by CP; 98% atom 13C. CAS No. 201740-91-2. Molecular formula: [13C]6H15ClN4O2. Mole weight: 216.62. | |
| L-Arginine-[15N4] hydrochloride | L-Arginine-[15N4] hydrochloride is a labelled salt of L-Arginine. Arginine is an essential amino acid found at active site of proteins and enzymes. It has the potential to treat heart and circulatory diseases. Synonyms: L-Arginine-15N4 hydrochloride; Detoxargin-15N4; Argamine-15N4; Argivene-15N4; Levargin-15N4. Grade: 98% by HPLC; 98% atom 15N. CAS No. 204633-95-4. Molecular formula: C6H14[15N]4O2.HCl. Mole weight: 214.64. | |
| L-Arginine-[4,4,5,5-d4] hydrochloride | L-Arginine-[4,4,5,5-d4] hydrochloride is the labelled analogue of L-Arginine hydrochloride. L-Arginine hydrochloride is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis. Protein supplement in health care products. Synonyms: L-Arginine-D4 hydrochloride; L-ArginineD4 HCl. Grade: 98% by CP; 94% atom D. Molecular formula: C6H11D4ClN4O2. Mole weight: 214.68. | |
| L-Arginine-[5-13C,4,4,5,5-d4] | L-Arginine-[5-13C,4,4,5,5-d4] is the labelled analogue of L-Arginine, which is intended for use as an internal standard for the quantification of ledipasvir by GC-or LC-MS. Synonyms: L-Arginine-5-13C,4,4,5,5-d4; S-2-Amino-5-guanidinopentanoic acid-5-13C,4,4,5,5-d4; L-Arginine-13C,d4; L-(+)-Arginine-13C,d4; H-Arg-OH-13C,d4. Grade: 98% by CP; 99% atom 13C; 97% atom D. Molecular formula: C5[13C]H10D4N4O2. Mole weight: 179.22. | |
| L-Arginine-[d7,15N4] hydrochloride | L-Arginine-[d7,15N4] hydrochloride is the labelled analogue of L-Arginine hydrochloride. L-Arginine hydrochloride is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis. Protein supplement in health care products. Synonyms: L-Arginine-d7,15N4 hydrochloride; L-Arginine-d7,15N4 HCl. Grade: 98% by CP; 98% atom D; 98% atom 15N. Molecular formula: C6H8D7Cl[15N]4O2. Mole weight: 221.68. | |
| L-Arginine-[d7] Hydrochloride | L-Arginine-[d7] Hydrochloride is a labelled L-Arginine HCl. Arginine is an essential amino acid that can prevent heart and circulatory diseases, fatigue, as well as stimulate the immune system. Synonyms: L-Arginine D7 Hydrochloride; L-Arginine-2,3,3,4,4,5,5-d7 hydrochloride. Grade: 95% by HPLC; 98% atom D. CAS No. 204244-77-9. Molecular formula: C6H7D7N4O2.HCl. Mole weight: 217.71. | |
| L-Arginine-[guanido-13C] hydrochloride | L-Arginine-[guanido-13C] hydrochloride is the labelled analogue of L-Arginine hydrochloride. L-Arginine hydrochloride is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis. Protein supplement in health care products. Synonyms: L-Arginine (guanido-13C) HCl. Grade: 98% by CP; 99% atom 13C. CAS No. 94740-43-9. Molecular formula: C5[13C]H15ClN4O2. Mole weight: 211.65. | |
| L-Arginine-[guanido-15N2] hydrochloride | L-Arginine-[guanido-15N2] hydrochloride is a labelled salt of L-Arginine. Arginine is an essential amino acid found at active site of proteins and enzymes. It has the potential to treat heart and circulatory diseases. Grade: 98% by HPLC; 98% atom 15N. CAS No. 204633-92-1. Molecular formula: C6H14N2[15N]2O2.HCl. Mole weight: 212.65. | |
| L-argininosuccinic acid-[arginine-13C6,15N4] barium salt dihydrate | L-argininosuccinic acid-[arginine-13C6,15N4] barium salt dihydrate is a labelled analogue of L-Argininosuccinic acid. Argininosuccinic acid is formed from citrulline, aspartate and ATP in the urea cycle. Synonyms: L-argininosuccinic acid barium salt dihydrate (arginine-13C6,15N4). Grade: 90% by CP; 99% atom 13C; 99% atom 15N. Molecular formula: C4[13C]6H16Ba[15N]4O6.2H2O. Mole weight: 471.54. | |
| Laropiprant-[d4] | Laropiprant-[d4] is the labelled analogue of Laropiprant. Laropiprant is a medication for the treatment of dyslipidemia commonly used together with niacin, which can reduce LDL-C and raise HDL-C. Synonyms: Laropiprant D4. Grade: 95% by HPLC; 95% atom D. CAS No. 1132664-22-2. Molecular formula: C21H15D4ClFNO4S. Mole weight: 439.92. | |
| L-Ascorbic acid-1-[13C] | L-Ascorbic acid-1-[13C] is the labelled analogue of Vitamin C. Vitamin C is a naturally occurring organic compound with antioxidant properties. Synonyms: L-Threoascorbic acid-1-13C; L-Ascorbic acid-1-13C; L-[1-13C]ascorbic acid; [1-13C]vitamin C; Vitamin C-1-13C; L-Ascorbic Acid-1-13C. Grade: 99% (CP); 99% atom 13C. CAS No. 178101-88-7. Molecular formula: C5[13C]H8O6. Mole weight: 177.12. | |
| L-Ascorbic Acid-[1,2-13C2] | Labelled Ascorbic Acid. Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Used as antimicrobial and antioxidant in foodstuffs. Synonyms: L-[1,2-13C2]ascorbic acid; L-Ascorbic Acid-1,2-13C2; [1,2-13C2]vitamin C; Vitamin C-1,2-13C2. Grade: 95%. Molecular formula: C4[13C]2H8O6. Mole weight: 178.11. | |
| L-Ascorbic Acid-[1,3-13C2] | Labelled Ascorbic Acid. Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Used as antimicrobial and antioxidant in foodstuffs. Synonyms: L-Ascorbic Acid-1,3-13C2; L-[1,3-13C2]ascorbic acid; [1,3-13C2]vitamin C; Vitamin C-1,3-13C2. Molecular formula: C4[13C]2H8O6. Mole weight: 178.11. | |
| L-Ascorbic acid-[13C6] | L-Ascorbic acid-[13C6] is the labelled form of Ascorbic acid. Ascorbic acid (Vitamin C) is a naturally occurring organic compound with antioxidant properties. Synonyms: L-[UL-13C6]ascorbic acid; Vitamin C-13C6; Antiscorbutic factor-13C6; L-Threoascorbic acid-13C6; [UL-13C6]vitamin C. Grade: 98%; 99% atom 13C. CAS No. 1331939-77-5. Molecular formula: [13C]6H8O6. Mole weight: 182.08. | |
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