BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
| Product | Description | |
|---|---|---|
| Levetiracetam EP Impurity D | the enantiomer to Levetiracetam. Alternative Names: (αR)-α-Ethyl-2-oxo-1-pyrrolidineacetamide; (R)-Levetiracetam. Grades: > 95%. CAS No. 103765-01-1. Molecular formula: C8H14N2O2. Mole weight: 170.21. |  |
| Levetiracetam Related Compound A | An impurity of Levetiracetam, a medication indicated for the treatment of epilepsy. Alternative Names: (S)-N-(1-Amino-1-oxobutan-2-yl)-4-chlorobutanamide; N-[(1S)-1-(Aminocarbonyl)propyl]-4-chlorobutanamide; (S)-N-[1-(Aminocarbonyl)propyl]-4-chlorobutanamide. Grades: > 95%. CAS No. 102767-31-7. Molecular formula: C8H15ClN2O2. Mole weight: 206.67. | |
| Levocarnitine Related Impurity A | HCl salt of Crotonobetaine. Alternative Names: 3-Carboxy-N,N,N-trimethyl-2-propen-1-aminium Chloride; Crotonobetaine Hydrochloride. Grades: > 95%. CAS No. 6538-82-5. Molecular formula: C7H14ClNO2. Mole weight: 179.64. | |
| Levofloxacin Diamine | Levofloxacin Diamine is an impurity of Levofloxacin, which is an antibiotic medication used to treat a number of bacterial infections including acute bacterial sinusitis, pneumonia, H. pylori (in combination with other medications), urinary tract infections, chronic prostatitis, and some types of gastroenteritis. Alternative Names: 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 10-[(2-aminoethyl)amino]-9-fluoro-2,3-dihydro-3-methyl-7-oxo-, (3S)-; N,N'-Desethylene-N-Desmethyl Levofloxacin; (S)-10-((2-aminoethyl)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; N,N-Didesethylene Levofloxacin. Grades: ≥95%. CAS No. 1797510-34-9. Molecular formula: C15H16FN3O4. Mole weight: 321.31. | |
| Levofloxacin N-oxide | An impurity of Levofloxacin, which is as efficacious as or more efficacious than that with ciprofloxacin in systemic as well as pyelonephritis infections in mice. Alternative Names: (S)-4-(6-carboxy-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-10-yl)-1-methylpiperazine 1-oxide. Grades: > 95%. CAS No. 117678-38-3. Molecular formula: C18H20FN3O5. Mole weight: 377.38. | |
| Levofloxacin Related Compound A | An impurity of Levofloxacin, which is as efficacious as or more efficacious than that with ciprofloxacin in systemic as well as pyelonephritis infections in mice. Alternative Names: N-Desmethyl Levofloxacin ; (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid. Grades: > 95%. CAS No. 117707-40-1. Molecular formula: C17H18FN3O4. Mole weight: 347.35. | |
| Levoglucosenone | (-)-Form is a pyrolysis product of cellulose and cellulose-containing materials including pulp and paper waste products. Alternative Names: (1S)-8-dioxabicyclo(3.2.1)oct-2-en-4-one; 1,6-anhydro-3,4-dideoxy-alpha-D-glycero-hex-3-enopyranose-2-ulose; 6,8-dioxa-bicyclo[3.2.1]oct-2-en-4-one; 1,6-Anhydro-3,4-dideoxy-a-D-glycero-hex-3-enopyranose-2-ulose. CAS No. 37112-31-5. Molecular formula: C6H6O3. Mole weight: 126.11. | |
| Levomefolate | 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. Alternative Names: 5-MTHF. Grades: >98%. CAS No. 31690-09-2. Molecular formula: C20H25N7O6. Mole weight: 459.46. | |
| Levonorgestrel EP Impurity A | An impurity of Levonorgestrel, an emergency contraceptive used to prevent pregnancy. Alternative Names: 8(14)-Dehydro Norgestrel; (+/-)-(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,8(14)-dien-20-yn-3-one. Grades: > 95%. CAS No. 1260525-53-8. Molecular formula: C21H26O2. Mole weight: 310.43. | |
| Levonorgestrel EP Impurity D | An impurity of Levonorgestrel, an emergency contraceptive used to prevent pregnancy. Alternative Names: 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol; 3-deoxolevonorgestrel. Grades: > 95%. CAS No. 32419-58-2. Molecular formula: C21H30O. Mole weight: 298.46. | |
| Levonorgestrel EP Impurity G | An impurity of Levonorgestrel, an emergency contraceptive used to prevent pregnancy. Alternative Names: (6α,17α)-13-Ethyl-6,17-dihydroxy-18,19-dinorpregn-4-en-20-yn-3-one; 6α-hydroxylevonorgestrel. Grades: > 95%. CAS No. 87585-03-3. Molecular formula: C21H28O3. Mole weight: 328.45. | |
| Levopimaric acid | Levopimaric acid is an abietane-type of diterpene resin acid and a component of pine oleoresin. Alternative Names: l-Pimaric acid; l-Sapietic acid; beta-Pimaric acid. Grades: 95%. CAS No. 79-54-9. Molecular formula: C20H30O2. Mole weight: 302.45. | |
| Levosulpiride | Levosulpiride is a selective antagonist for D2 dopamine receptors used as an antipsychotic and prokinetic agent.Levosulpiride is used in the treatment of psychoses, particularly negative symptoms of schizophrenia, anxiety disorders, dysthymia, vertigo, dyspepsia, irritable bowel syndrome and premature ejaculation. Alternative Names: (S)-(-)-Sulpiride; (S)(-)Sulpiride; (S) (-) Sulpiride. Grades: >98%. CAS No. 23672-07-3. Molecular formula: C15H23N3O4S. Mole weight: 341.43. | |
| Levothyroxine EP Impurity D | An impurity of Levothyroxine. Levothyroxine is used to treat hypothyroidism. Alternative Names: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzeneacetic Acid; [4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]acetic Acid; 3,3',5,5'-Tetraiodothyroacetic Acid; T4-Acetic acid. Grades: > 95%. CAS No. 67-30-1. Molecular formula: C14H8I4O4. Mole weight: 747.84. | |
| Levothyroxine EP Impurity E | An impurity of Levothyroxine. Levothyroxine is used to treat hypothyroidism. Alternative Names: diiodothyronine; O-(4-Hydroxyphenyl)-3,5-diiodo-L-tyrosine; 3,5-diiodo-L-thyronine; L-Tyrosine, O-(4-hydroxyphenyl)-3,5-diiodo-; 3-5-diiodo-L-thyronine crystalline; 3,5-diiodothyronine. Grades: > 95%. CAS No. 1041-01-6. Molecular formula: C15H13I2NO4. Mole weight: 525.08. | |
| Levothyroxine EP Impurity H | An impurity of Levothyroxine. Levothyroxine is used to treat hypothyroidism. Alternative Names: 3,3',5,5'-Tetraiodothyroformic Acid; T4-Benzoic acid. Grades: > 95%. CAS No. 2055-97-2. Molecular formula: C13H6I4O4. Mole weight: 733.81. | |
| Levothyroxine EP Impurity I | An impurity of Levothyroxine. Levothyroxine is used to treat hypothyroidism. Alternative Names: 3,5,3',5'-Tetraiodo Thyroaldehyde; T4-Aldehyde. Grades: > 95%. CAS No. 2016-06-0. Molecular formula: C13H6I4O3. Mole weight: 717.81. | |
| Levothyroxine EP Impurity K | Of interest for the early detection and treatment of congenital or drug-induced hypothyroidism in the developing human fetus. Alternative Names: 3,3',5'-Triiodo-L-thyronine; Reverse T3. Grades: > 95%. CAS No. 5817-39-0. Molecular formula: C15H12I3NO4. Mole weight: 650.98. | |
| Levothyroxine Related Compound (N-Acetyl 3,5-diiodo-L-tyrosine Methyl Ester) | Levothyroxine Related Compound (N-Acetyl 3,5-diiodo-L-tyrosine Methyl Ester) is a compound related to Levothyroxine, a drug used in the treatment of thyroid disorders. Grades: > 95%. CAS No. 56460-41-4. Molecular formula: C12H13I2NO4. Mole weight: 489.05. | |
| Levulinic acid | Levulinic acid (CAS# 123-76-2) is derived from the degredation of cellulose and is a potential precursor to biofuels. Levulinic acid is also a photosensitizer for photodynamic therapy. Alternative Names: 4-oxopentanoic acid. CAS No. 123-76-2. Molecular formula: C5H8O3. Mole weight: 116.12. | |
| Lewis B tetrasaccharide-sp-biotin | Lewis B tetrasaccharide-sp-biotin is an indubitable compound, adroitly employed for the intricate examination and detection of Lewis B antigens residing within biological specimens. Alternative Names: Fuc-a-1,2-Gal-b-1,3-(Fuc-a-1,4)GlcNAc-O(CH2)3NHCO(CH2)5NH-biotin. CAS No. 870891-31-9. Molecular formula: C45H77N5O22S. Mole weight: 1072.18. | |
| Lewis X trisaccharide | Lewis X trisaccharide, a pivotal molecule discovered in biomedicine, assumes a paramount position in the realm of immunotherapy, particularly in combating cancer. This trisaccharide demonstrates an inherent capacity to selectively impede the adhesion of malignant cells, thus propelling its potential as a formidable therapeutic agent, capable of addressing diverse forms of neoplastic maladies. Alternative Names: Lewisx trisaccharide; Gal-b-1,4(Fuc-a1,3)GlcNAc; 2-Acetamido-2-deoxy-3-O-(a-L-fucopyranosyl)-4-O-(b-D-galactopyranosyl)-D-glucopyranoside; Gal1-b-4[Fuc1-α-3]GlcNAc; CD 15 antigen; 3-Fucosyl-N-acetylactosamine; O-6-Deoxy-α-L-galactopyranosyl-(1→3)-O-[β-D-galactopyranosyl-(1→4)]-2-(acetylamino)-2-deoxy-D-glucose; 3-Fucosyl-N-acetyllactosamine; CD15; CD15 antigen; FAL; Lewis X; Lex; Lex tri. Grades: ≥95%. CAS No. 71208-06-5. Molecular formula: C20H35NO15. Mole weight: 529.49. | |
| Lewis X trisaccharide-sp-biotin | Lewis X trisaccharide-sp-biotin is a biotinylated derivative of Lewis X trisaccharide, representing an essential carbohydrate structure profoundly implicated in numerous vital biological phenomena. In the realm of biomedical exploration, it serves as an indispensable tool to scrutinize intricate carbohydrate-protein interactions, with a specific focus on selectins. Molecular formula: C39H67N5O18S. Mole weight: 926.04. | |
| LexGard Natural MB | LexGard Natural MB is an all-natural multifunctional ingredient system for preservation effects. It is composed of high-purity C8 monoesters and undecylenic acid to protect formulations from microbial growth. It is an emollient, co-emulsifier and skin re-fatting agent which is especially recommended for use in W/O or O/W emulsion systems such as skin care creams and lotions. Alternative Names: Glyceryl Caprylate (and) Glyceryl Undecylenate; Lexgard® Natural MB. | |
| L-Fucose | L-Fucose is a natural sugar primarily utilized in biomedicine as a potential therapeutic for various diseases and disorders. It has shown promise in cancer treatment, as it inhibits tumor growth and metastasis. L-Fucose also plays a vital role in modulating the immune response, making it valuable in autoimmune disorders. Furthermore, it acts as a precursor for the synthesis of glycoproteins, aiding in the treatment of certain genetic disorders. Alternative Names: 6-Deoxy-L-galactose; L-(-)-Rhodeose. CAS No. 6696-41-9. Molecular formula: C6H12O5. Mole weight: 164.16. | |
| L-Fucose (AS) | L-Fucose (AS) is a pivotal biomolecule widely employed industry, playing a vital role in the development of drugs targeting diverse diseases. L-Fucose (AS) exhibits remarkable adaptability in studying a broad spectrum of diseases encompassing cancer, inflammation, neurological disorders. Alternative Names: L-(-)-Fucose; L-Galactose, 6-deoxy-; aldehydo-L-fucose; L-(-)-Rhodeose. Grades: 98%. CAS No. 2438-80-4. Molecular formula: C6H12O5. Mole weight: 164.16. | |
| LG 100268 | LG 100268 is a retinoid X receptor agonist with EC50 value of 4 nM. It can inhibit vinyl carbamate-induced lung tumor growth in mice in vivo. Alternative Names: LG100268; LG-100268; 6-[1-(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)cyclopropyl]-3-pyridinecarboxylic acid. Grades: ≥98% by HPLC. CAS No. 153559-76-3. Molecular formula: C24H29NO2. Mole weight: 363.49. | |
| L-Galactono-1,4-lactone | L-Galactono-1,4-lactone is a fundamental compound extensively utilized with sector assuming a pivotal position. Its application encompasses the synthesis of ascorbate, popularly known as vitamin C, within the cellular frameworks of both plants and animals. Alternative Names: L-Galactonic acid gamma-lactone. CAS No. 1668-08-2. Molecular formula: C6H10O6. Mole weight: 178.14. | |
| L-γ-Glutamyl-(S)-Allyl-Cysteine | L-γ-Glutamyl-(S)-Allyl-Cysteine is an extract from garlic used in the production of inflammatory mediators. Alternative Names: L-N-[2-(Allylthio)-1-carboxyethyl]glutamine; L-γ-Glutamyl-S-2-propenyl-L-cysteine; N-L-γ-Glutamyl-S-2-propenyl-L-cysteine. Grades: 98%. CAS No. 91216-95-4. Molecular formula: C11H18N2O5S. Mole weight: 290.34. | |
| LGK974 | LGK974 is a selective and orally bioavailable Porcupine inhibitor under development for the treatment of cancers that are driven by the Wnt pathway in a Wnt ligand-dependent manner. LGK974 was shown to induce tumor regression in a Wnt-driven murine tumor model. Alternative Names: LGK-974; LGK 974; WNT-974; 2-(2',3-Dimethyl-[2,4'-bipyridin]-5-yl)-N-(5-(pyrazin-2-yl)pyridin-2-yl)acetamide. Grades: 98%. CAS No. 1243244-14-5. Molecular formula: C23H20N6O. Mole weight: 396.44. | |
| L-Glucosamine hydrochloride | L-Glucosamine hydrochloride is a widely utilized compound within the biomedical sector with research extending to joint-associated ailments, comprising osteoarthritand rheumatoid arthritis. Alternative Names: 2-Amino-2-deoxy-L-glucose. CAS No. 69839-78-7. Molecular formula: C6H13NO5. Mole weight: 179.17. | |
| L-Glucose | L-Glucose is a profoundly pivotal bioactive compound, propelling cutting-edge research in the intricate domain of diabetes. Unraveling the intricacies of glucose metabolism and orchestrating the intricate dance of insulin signaling pathways, this resplendent compound bequeaths profound scientific revelations. CAS No. 921-60-8. Molecular formula: C6H12O6. Mole weight: 180.16. | |
| L-Glutamic acid-3,4-13C2 | L-Glutamic acid-3,4-13C2 is a labelled L-Glutamic acid. Glutamic acid is a non-essential amino acid that acts as an excitatory neurotransmitter in the CNS. Alternative Names: (2R)-2-aminopentanedioic acid-13C2. Grades: 98% by HPLC; 99% atom 13C. Molecular formula: HOOC(13CH2)2CH(NH2)COOH. Mole weight: 149.11. | |
| L-GLUTAMIC ACID GAMMA-(3-CARBOXY-4-HYDROXYANILIDE) | L-GLUTAMIC ACID GAMMA-(3-CARBOXY-4-HYDROXYANILIDE). Alternative Names: L-GLUTAMIC ACID GAMMA-(3-CARBOXY-4-HYDROXYANILIDE); L-glutamic acid gamma-(3-carboxy-*4-hydroxyanilid; l-glutamic acid γ-(3-carboxy-4-hydroxyanilide). CAS No. 74929-17-2. Molecular formula: C12H14N2O6. Mole weight: 282.25. | |
| L-Glutamic acid, homopolymer, sodium salt | L-Glutamic acid, homopolymer, sodium salt is a biomedical compound that finds multifarious applications. Owing to its intricate molecular structure, it is integral in the advancement of efficacious drug delivery systems, tissue engineering, and targeted drug therapies. Moreover, its astounding neuroprotective attributes render it indispensable in ameliorating afflictions like Alzheimer's and Parkinson's. This unique sodium salt endows unparalleled stability, solubility, and heightened bioavailability, bestowing it with paramount significance in the exalted realm of the biomedical industry. Alternative Names: Glutamic acid, L-, peptides, sodium salt; Sodium poly-L-glutamate; Sodium polyglutamate; Poly(L-glutamic acid) sodium salt; Poly(sodium glutamate); L-Glutamic acid polymer sodium salt; Sodium poly(α-L-glutamate); Poly(sodium α-L-glutamate); Poly(glutamic acid) sodium salt; Glutamic acid homopolymer sodium salt. CAS No. 26247-79-0. Molecular formula: (C5H9NO4)x.xNa. Mole weight: 405.36. | |
| L-GLUTAMIC ACID, MONOAMMONIUM SALT | L-GLUTAMIC ACID, MONOAMMONIUM SALT. Alternative Names: ammoniumglutaminat; mag; monoammoniumglutamate; monoammoniumsalt,l-glutamicaci; [S]-2-AMINOPENTANEDIOIC ACID MONOAMMONIUM SALT; (S)-2-AMINOPENTANEDIOIC ACID AMMONIUM SALT; L-GLUTAMIC ACID AMMONIUM SALT; L-GLUTAMIC ACID, MONOAMMONIUM SALT. CAS No. 7558-63-6. Molecular formula: C5H12N2O4. Mole weight: 164.16. | |
| L-Glutamic acid -monohydroxamate | L-Glutamic acid -monohydroxamate. Alternative Names: L--Glutamylhydroxamic acid, L-5-N-Hydroxyglutamine. Grades: 95%. CAS No. 1955-67-5. Molecular formula: C5H10N2O4. Mole weight: 162.14. | |
| L-Glutamic acid, N-(1-deoxy-D-fructos-1-yl)- | L-Glutamicacid, N-(1-deoxy-D-fructos-1-yl), commonly known as N-DF-Glu, serves as a paramount compound in the realm of diabetes research. It exhibits profound inhibitory capabilities towards the protein tyrosine phosphatase enzyme. Alternative Names: Fructoseglutamic Acid. CAS No. 31105-01-8. Molecular formula: C11H19NO9. Mole weight: 309.27. | |
| L-Glycero-α-d-manno-heptopyranose 1,2,3,4,6,7-Hexaacetate | L-Glycero-alpha-d-manno-heptopyranose 1,2,3,4,6,7-Hexaacetate is used as a reactant in the synthesis of spacer-linked derivatives of heptopyranosyl(α1-3)heptopyranose. Alternative Names: L-glycero-α-D-manno-Heptopyranose, hexaacetate. CAS No. 104486-80-8. Molecular formula: C19H26O13. Mole weight: 462.40. | |
| L-Glycero-D-manno-heptose | L-Glycero-D-manno-heptose is a crucial molecule widely used in the biomedical industry. Known for its unique structure, it acts as a precursor in the synthesis of lipopolysaccharides (LPS) found in the cell walls of various bacteria. This compound is vital for the development of therapeutic agents targeting bacterial infections and testing vaccines against diseases caused by gram-negative bacteria. CAS No. 4305-74-2. Molecular formula: C7H14O7. Mole weight: 210.18. | |
| L-Guluronic acid sodium salt | L-Guluronic acid sodium salt is a biomedical compound finding extensive applications in pharmaceutical drug development. Alternative Names: L-Monoguluronic acid sodium salt; L-Guluronic acid sodium. Grades: 98%. CAS No. 32510-76-2. Molecular formula: C6H9O7Na. Mole weight: 216.12. | |
| LH 21 | LH 21 is a CB1 receptor antagonist with poor brain-penetration. It inhibits food intake and body weight in rats by intraperitoneal administration via modulation of visceral adipose tissue, which may contribute to obesity therapy. Alternative Names: LH-21; LH21; 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-3-hexyl-1,2,4-triazole. Grades: ≥98%. CAS No. 611207-11-5. Molecular formula: C20H20Cl3N3. Mole weight: 408.8. | |
| L-Histidine Decarboxylase from Lactobacillus 30a | L-Histidine Decarboxylase from Lactobacillus 30a. Alternative Names: L-Histidine carboxylyase. Grades: 95%. CAS No. 9024-61-7. | |
| L-Histidine N-oxide impurity | L-Histidine N-oxide impurity. Grades: > 95%. Molecular formula: C6H10N3O3Cl. Mole weight: 207.62. | |
| L-HISTIDINOL PHOSPHATE | L-HISTIDINOL PHOSPHATE. Alternative Names: L-HISTIDINOL PHOSPHATE; (L)-PHOSPHORIC ACID MONO-[2-AMINO-3-(1H-IMIDAZOL-4-YL)-PROPYL] ESTER. Grades: 95%. CAS No. 25679-93-0. Molecular formula: C6H12N3O4P. Mole weight: 221.150941. | |
| L-Homocysteine | L-Homocysteine. Alternative Names: Butyric acid, 2-amino-4-mercapto-, L-; (S)-2-Amino-4-mercaptobutanoic acid; (S)-Homocysteine; 2-Amino-4-mercapto-L-butyric acid; 2-Amino-4-mercaptobutyric acid; Butanoic acid, 2-amino-4-mercapto-, (S)-; Homocysteine; NSC 43117; H-L-Hcy-OH. Grades: ≥95%. CAS No. 6027-13-0. Molecular formula: C4H9NO2S. Mole weight: 135.19. | |
| L-Homocysteine Thiolactone Hydrochloride | L-Homocysteine Thiolactone Hydrochloride is used to prepare substituted homocysteine analogs as inhibitors of peptidylglycine α-amidating monooxygenase. It is also used to synthesize (mercaptoacyl)alanylprolines as metalloprotease inhibitors. Alternative Names: (3S)-3-Aminodihydro-2(3H)-thiophenone Hydrochloride; (S)-3-Aminodihydro-2(3H)-thiophenone Hydrochloride; L-3-Aminodihydro-2(3H)-thiophenone Hydrochloride. Grades: > 95%. CAS No. 31828-68-9. Molecular formula: C4H8ClNOS. Mole weight: 153.63. | |
| L-Homoserine lactone | L-Homoserine lactone (HSL), comprises a homoserine lactone ring and a fatty acyl side. The levels of L-Homoserine lactone in bacteria is dictated by the availability of the substrates and acyl-homoserine lactones synthase. Alternative Names: (S)-3-aminodihydrofuran-2(3H)-one. CAS No. 2185-2-6. Molecular formula: C4H7NO2. Mole weight: 101.10. | |
| Liberine | Liberine is one of Caffeine metabolites. Caffeine is a CNS stimulant. Alkaloid, purified from plants of Coffea genus, Rubiaceae. Alternative Names: O2,1,9-Trimethyluric Acid; 7,9-Dihydro-2-methoxy-1,9-dimethyl-1H-purine-6,8-dione; 2-Methoxy-1,9-dimethyl-1H-purine-6,8(7H,9H)-dione; O(2),1,9-trimethylurate; 2-methoxy-1,9-dimethyl-6,7,8,9-tetrahydro-1H-purine-6,8-dione. Grades: 98%. CAS No. 56119-16-5. Molecular formula: C8H10N4O3. Mole weight: 210.19. | |
| Lichenan | Lichenan, derived from Cetraria islandica, is a compound used for studying various diseases such as autoimmune disorders. Lichenan has also shown antitumor activity by inhibiting the growth of cancer cells. Alternative Names: Lichenan polysaccharide; 1,3:1,4-b-D-Glucan; Lichenan from Cetraria islandica; Lichenin; Moss starch. CAS No. 1402-10-4. | |
| Licofelone | Licofelone is a dual inhibitor of COX-1/COX-2 and 5-lipoxygenase. Uses: Lipoxygenase inhibitors. Alternative Names: ML 3000; ML3000; ML-3000; 6-(4-chlorophenyl)-2,3-dihydro-2,2-dimethyl-7-phenyl-1H-pyrrolizine-5-acetic acid. CAS No. 156897-06-2. Molecular formula: C23H22ClNO2. Mole weight: 379.9. | |
| L-Idaric acid | L-Idaric acid is a promising compound for biomedical applications in research of microbial invasions, assuming a prominent role as the chief constituent in studying a diverse gamut of afflictions, ranging from bacterial infections to fungal maladies. Alternative Names: Discontinued See I164930. CAS No. 80876-58-0. Molecular formula: C6H10O8. Mole weight: 210.14. | |
| L-Ido Miglustat | An impurity of Miglustat. Miglustat is an oral ceramide glucosyltransferase inhibitor used to treat mild to moderate type 1 Gaucher disease in adults who cannot undergo enzyme replacement therapy due to allergies, hypersensitivity, or other limitations. Alternative Names: 3,4,5-Piperidinetriol, 1-butyl-2-(hydroxymethyl)-, (2S,3R,4R,5S)-; (2S,3R,4R,5S)-1-Butyl-2-(hydroxymethyl)-3,4,5-piperidinetriol; N-Butyl-L-ido-1-deoxynojirimycin. Grades: ≥95%. CAS No. 305379-00-4. Molecular formula: C10H21NO4. Mole weight: 219.28. | |
| Liensinine | Liensinine is extracted from the plantule of Nelumbo nucifera Gaertn. It is a kind of isoquinoline alkaloid, and it can antagonize the ventricular arrhythmias. Alternative Names: Hiensinine; 2-methyl-1-isoquinolinyl]methyl]-2-[[(1R)-1,2,3,4-tetrahydro-1-[(4-hydroxyphenyl)methyl]-6-methoxy-2-methyl-7-isoquinolinyl]oxy]-; Phenol,4-[[(1R)-1,2,3,4-tetrahydro-6, 7-dimethoxy-; 4-[[(1R)-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]-2-[[(1R)-1-(4-hydroxybenzyl)-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-7-yl]oxy]phenol; 4-[[(1R)-1,2,3,4-Tetrahydro-6,7-dimethoxy-2-methyl-1-isoquinolinyl]methyl]-2-[[(1R)-1,2,3,4-tetrahydro-1-[(4-hydroxyphenyl)methyl]-6-methoxy-2-methyl-7-isoquinolinyl]oxy]phenol. Grades: >98%. CAS No. 2586-96-1. Molecular formula: C37H42N2O6. Mole weight: 610.739. | |
| Lifitegrast | Lifitegrast is a Lymphocyte Function-Associated Antigen-1 (LFA-1) antagonist. It is used for the treatment of keratoconjunctivitis sicca (dry eye syndrome). It inhibits T cell-mediated inflammation by blocking the binding of two important cell surface proteins, thus lessening overall inflammatory responses. It was initially developed by SARcode Bioscience, which was acquired by Shire in 2013. Alternative Names: SAR-1118; SAR 1118; SAR1118; Xiidra; L-Phenylalanine, N-[[2-(6-benzofuranylcarbonyl)-5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl]carbonyl]-3-(methylsulfonyl)-; N-[[2-(6-Benzofuranylcarbonyl)-5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl]carbonyl]-3-(methylsulfonyl)-L-phenylalanine; (2S)-2-[[2-(1-benzofuran-6-carbonyl)-5,7-dichloro-3,4-dihydro-1H-isoquinoline-6-carbonyl]amino]-3-(3-methylsulfonylphenyl)propanoic acid; (S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid. Grades: >98%. CAS No. 1025967-78-5. Molecular formula: C29H24Cl2N2O7S. Mole weight: 615.48. | |
| Light alkylate naphtha | Light alkylate naphtha. Alternative Names: Naphtha (petroleum), light alkylate; LIGHTALKYLATENAPHTHA; LIGHTALKYLATENAPHTHADISTILLATE; Naphtha (petroleum), light alkylate Low boiling point modified naphtha. CAS No. 64741-66-8. | |
| Light aromatic solvent naphtha | Light aromatic solvent naphtha (CAS# 64742-95-6 ) is a useful research chemical. Alternative Names: Solvent naphtha (petroleum), light arom.; C9-10 aromatic hydrocarbons; aromatic naphtha, type I; Highflasharomaticnaphtha; Shellsola; Losungsmittelnaphtha (Erdol), leichte aromatische. Grades: 95 %. CAS No. 64742-95-6. | |
| Lignoceric acid | Lignoceric acid is a saturated fatty acid. Alternative Names: N-tetracosanoic acid. CAS No. 557-59-5. Molecular formula: C24H48O2. Mole weight: 368.64. | |
| Lignosulfonic acid | Lignosulfonic acid. Alternative Names: Ligninsulfonate. CAS No. 8062-15-5. Molecular formula: C20H26O10S2. Mole weight: 490.56. | |
| Lilial | Lilial is a synthetic Lily of the Valley (flower) fragrance that is commonly used in bodycare cosmetics. Alternative Names: lily aldehyde; 3-(4-tert-Butylphenyl)isobutyraldehyde; 2-(4-tert-Butylbenzyl)propionaldehyde; Butylphenyl methylpropional. CAS No. 80-54-6. Molecular formula: C14H20O. Mole weight: 204.31. | |
| LIMEDIENE | LIMEDIENE, a targeted therapy for chronic myeloid leukemia, exerts its anti-cancer effects through the selective suppression of key enzymatic pathways. By impeding the proliferation of malignant cells, this medication synergizes with adjunct therapies to deliver comprehensive and efficacious disease management. Alternative Names: Cyclohexadiene, methyl-, Cyclohexadiene, methyl- (Mixture of isomers), Lemon hexadiene, LIMEDIENE, Methyl Cyclohexadiene, Mixture of methyl cyclohexadiene and methylene cyclohexene. Grades: 98.0%. CAS No. 30640-46-1. Molecular formula: C7H10. Mole weight: 94.15. | |
| Limonene | Limonene is extracted from the peels of citrus fruits. Alternative Names: Dipentene; Cinene; Cajeputene; Limonene, (+/-)-. CAS No. 138-86-3. Molecular formula: C10H16. Mole weight: 136.23. | |
| Limonene-1,2-epoxide | Limonene-1,2-epoxide. Alternative Names: Limonene oxide; Limonene monoxide; (+)-Limonene oxide; 1,2-Epoxy-p-menth-8-ene; 7-Oxabicyclo[4.1.0]heptane, 1-methyl-4-(1-methylethenyl)-. Grades: 95%. CAS No. 1195-92-2. Molecular formula: C10H16O. Mole weight: 152.23. | |
| Linagliptin Impurity 10 (S-Isomer) | a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Alternative Names: (S)-Linagliptin; 8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione. Grades: > 95%. CAS No. 668270-11-9. Molecular formula: C25H28N8O2. Mole weight: 472.55. | |
| Linagliptin Impurity 47 | Linagliptin Impurity 47 is an impurity of Linagliptin. Linagliptin is an inhibitor of dipeptidyl peptidase-4 (DPP-4) that is a medication used to treat type 2 diabetes in conjunction with exercise and diet. Alternative Names: 7-(But-2-yn-1-yl)-8-((2-hydroxyethyl)amino)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione. CAS No. 2074688-84-7. Molecular formula: C22H23N7O3. Mole weight: 433.47. | |
| Linagliptin Impurity N | Linagliptin Impurity N. Alternative Names: 2-QuinazolineMethanol, 4-Methyl-; (4-Methylquinazolin-2-yl)Methanol. Grades: > 95%. CAS No. 13535-91-6. Molecular formula: C10H10N2O. Mole weight: 174.20. | |
| Linagliptin Impurity S | an impurity of Linagliptin. Alternative Names: N-Des-(2-butyn-1-yl)-N-(3-bromo-2-buten-1-yl) Linagliptin (E/Z Mixture); 8-[(3R)-3-Amino-1-piperidinyl]-7-[(2E/Z)-3-bromo-2-buten-1-yl]-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione. Grades: > 95%. Molecular formula: C25H29BrN8O2. Mole weight: 553.47. | |
| Linagliptin Metabolite CD1790 | an impurity in the synthesis of Linagliptin. Alternative Names: 3-Deamino 3-Hydroxy Linagliptin; (S)-7-(But-2-yn-1-yl)-8-(3-hydroxypiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione. Grades: > 95%. Molecular formula: C25H27N7O3. Mole weight: 473.54. | |
| Linagliptin Methyldimer | An impurity of Linagliptin, a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Alternative Names: 8-[(3R)-3-Amino-1-piperidinyl]-1-[[4-[[2-[[8-[(3R)-3-amino-1-piperidinyl]-7-(2-butyn-1-yl)-2,3,6,7-tetrahydro-3-methyl-2,6-dioxo-1H-purin-1-yl]methyl]-1,4-dihydro-4-methyl-4-quinazolinyl]methyl]-2-quinazolinyl]methyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione; 8-((R)-3-Aminopiperidin-1-yl)-1-((4-((2-((8-((R)-3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)methyl)-4-methyl-1,4-dihydroquinazolin-4-yl)methyl)quinazolin-2-yl)methyl)-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione; Linagliptin Dimer Impurity. Grades: > 95%. CAS No. 1418133-47-7. Molecular formula: C50H56N16O4. Mole weight: 945.08. | |
| Linagliptin Methyl Dimer | Linagliptin Methyl Dimer is an impurity of Linagliptin. Linagliptin is an inhibitor of dipeptidyl peptidase-4 (DPP-4) that is a medication used to treat type 2 diabetes in conjunction with exercise and diet. Alternative Names: Linagliptin Dimer Impurity 4; Linagliptin Impurity; 8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-(2-((1-(7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)amino)ethyl)quinazolin-2-yl)methyl)-3-methyl-1H-purine-2,6(3H,7H)-dione. Grades: ≥95%. CAS No. 2463617-49-2. Molecular formula: C51H56N16O4. Mole weight: 957.12. | |
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