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 | |
|---|---|---|
| Leucinostatin K | It is produced by the strain of Paecilomyces marquandii. It's a peptide antibiotic. It has anti-gram-positive bacterial and fungal effects. Synonyms: Leucinostatin A, N9-oxide; b-Alaninamide, cis-4-methyl-1-(4-methyl-1-oxo-2-hexenyl)-L-prolyl-(4S,6S)-6-hydroxy-4-methyl-8-oxo-L-2-aminodecanoyl-threo-3-hydroxy-L-leucyl-2-methylalanyl-L-leucyl-L-leucyl-2-methylalanyl-2-methylalanyl-N-[2-(dimethylamino)-1-methylethyl]-, N9-oxide, [1[S-(E)],9(S)]-; N-(1-(aminooxy)-33-hydroxy-26-(1-hydroxy-2-methylpropyl)-17,20-diisobutyl-4,11,11,14,14,23,23,31-octamethyl-6,10,13,16,19,22,25,28,35-nonaoxo-5,9,12,15,18,21,24,27-octaazaheptatriacontan-29-yl)-4-methyl-1-((R,E)-4-methylhex-2-enoyl)pyrrolidine-2-carboxamide. CAS No. 109539-57-3. Molecular formula: C62H111N11O14. Mole weight: 1234.61. |  |
| Leucomentin-5 | It is produced by the strain of Paxillus panuoides. It is a free radical scavenger. It has strong inhibitory effect of lipid peroxidation with IC50 of 0.11 μg/mL. The IC50 of reference Leucomentin-2 is 0.06 μg/mL. Molecular formula: C38H34O13. Mole weight: 698.67. | |
| Leucomentin-6 | It is produced by the strain of Paxillus panuoides. It is a free radical scavenger. It has strong inhibitory effect of lipid peroxidation with IC50 of 0.06 μg/mL. The IC50 of reference Leucomentin-4 is 0.11 μg/mL. Molecular formula: C42H38O13. Mole weight: 750.74. | |
| Leucomycin A1 | It is produced by the strain of Str. kitasatoensis. It's a macrolide antibiotic. It has strong anti-gram-positive bacterial effect, and also has an effect on spirochetes, rickettsium and Chlamydia. After the C3 position on the lactone ring in the structure is acetylated, the activity in vitro is reduced, but the activity in vivo is enhanced, and the toxicity is also reduced. The antibacterial activity of Leucomycin group A is stronger than group B. It has been used in clinical and the indications are the same as erythromycin. Synonyms: 3-Deacetyljosamycin; Kitasamycin A1; Leucomycin V 4''-(3-methylbutanoate); LM-A1; Turimycin H-5; LeucoMycin V 4-isovalerate; 9-Dihydroniddamycin; 3-O-Deacetyljosamycin. Grades: >99% by HPLC. CAS No. 16846-34-7. Molecular formula: C40H67NO14. Mole weight: 785.96. | |
| Leucomycin A13 | It is a macrolide antibiotic produced by the strain of Str. kitasatoensis. It has strong anti-gram-positive bacterial effect, and also has an effect on spirochetes, rickettsium and Chlamydia. Synonyms: Kitasamycin A13; 4B-hexanoate leucomycin V; Leucomycin V 4''-hexanoate. Grades: >99% by HPLC. CAS No. 78897-52-6. Molecular formula: C41H69NO14. Mole weight: 799.98. | |
| Leucomycin A4 | It is produced by the strain of Str. kitasatoensis. It's a macrolide antibiotic. It has strong anti-gram-positive bacterial effect, and also has an effect on spirochetes, rickettsium and Chlamydia. After the C3 position on the lactone ring in the structure is acetylated, the activity in vitro is reduced, but the activity in vivo is enhanced, and the toxicity is also reduced. The antibacterial activity of Leucomycin group A is stronger than group B. It has been used in clinical and the indications are the same as erythromycin. Synonyms: Leukomycin A4; Leucomycin V 3-acetate 4''-butanoate; KitasaMycin A4. Grades: >99% by HPLC. CAS No. 18361-46-1. Molecular formula: C41H67NO15. Mole weight: 813.97. | |
| Leucomycin A5 | It is produced by the strain of Str. kitasatoensis. It's a macrolide antibiotic. It has strong anti-gram-positive bacterial effect, and also has an effect on spirochetes, rickettsium and Chlamydia. After the C3 position on the lactone ring in the structure is acetylated, the activity in vitro is reduced, but the activity in vivo is enhanced, and the toxicity is also reduced. The antibacterial activity of Leucomycin group A is stronger than group B. It has been used in clinical and the indications are the same as erythromycin. Synonyms: Kitasamycin A5; Turimycin H4; Leukomycin A5; Leucomycin V 4''-butanoate. Grades: >98% by HPLC. CAS No. 18361-45-0. Molecular formula: C39H65NO14. Mole weight: 771.94. | |
| Leucomycin A6 | Leucomycin A6 is a main component of YL-704, a macrolide antibiotic complex isolated from Streptomyces platensis subsp. malvinus. It is active against gram-positive bacteria. Synonyms: YL-704B3; YL 704B3; YL 704 B3; Platenomycin-B3. CAS No. 18361-48-3. Molecular formula: C40H65NO15. Mole weight: 799.9. | |
| Leucomycin A9 | It is produced by the strain of Str. kitasatoensis. It's a macrolide antibiotic. It has strong anti-gram-positive bacterial effect, and also has an effect on spirochetes, rickettsium and Chlamydia. After the C3 position on the lactone ring in the structure is acetylated, the activity in vitro is reduced, but the activity in vivo is enhanced, and the toxicity is also reduced. The antibacterial activity of Leucomycin group A is stronger than group B. It has been used in clinical and the indications are the same as erythromycin. Synonyms: Turimycin H2; Leucomycin V, 4B-acetate. CAS No. 18361-49-4. Molecular formula: C37H61NO14. Mole weight: 743.88. | |
| Leucomycin complex | Leucomycin complex is a family of closely related macrocyclic lactone antibiotics produced by streptomyces kitasatoensis. It is an animal health product for control of gram positive bacteria, gram negative cocci, leptospira and mycoplasma. Synonyms: Kitasamycin A1; Turimycin H5; Leucomycin V 4-isovalerate. Grades: >95% by HPLC. CAS No. 1392-21-8. Molecular formula: C35H59NO13. Mole weight: 701.8. | |
| Leucomycin U | It is produced by the strain of Str. kitasatoensis. It's a macrolide antibiotic. It has strong anti-gram-positive bacterial effect, and also has an effect on spirochetes, rickettsium and Chlamydia. After the C3 position on the lactone ring in the structure is acetylated, the activity in vitro is reduced, but the activity in vivo is enhanced, and the toxicity is also reduced. The antibacterial activity of Leucomycin group A is stronger than group B. It has been used in clinical and the indications are the same as erythromycin. Synonyms: Deisovaleryl josamycin; Deisovaleryl leucomycin A3; Leucomycin V 3-acetate; 4''-Deisovaleryljosamycin. CAS No. 31642-61-2. Molecular formula: C37H61NO14. Mole weight: 743.88. | |
| Leu-Gly-Leu-OH | Synonyms: L-Leucylglycyl-L-leucine; H2N-LGL-OH. Grades: ≥ 98% (TLC). CAS No. 19408-48-1. Molecular formula: C14H27N3O4. Mole weight: 301.39. | |
| Leu-Gly-NH2 HBr | Synonyms: L-Leucylglycine amide hydrobromide. Grades: ≥ 99% (TLC). CAS No. 28671-28-5. Molecular formula: C8H17N3O2·HBr. Mole weight: 268.15. | |
| Leu-Gly-OH | This dipeptide inhibits the ubiquitin-mediated proteolysis. Synonyms: Leu Gly OH; L-Leucyl-glycine; (S)-2-(2-Amino-4-methylpentanamido)acetic acid. Grades: ≥ 99% (HPLC). CAS No. 686-50-0. Molecular formula: C8H16N2O3. Mole weight: 188.22. | |
| Leu-Leu-Leu-OH | Synonyms: L-Leucyl-L-leucyl-L-leucine; Leu Leu Leu OH. Grades: ≥ 96% (Elemental Analysis). CAS No. 10329-75-6. Molecular formula: C18H35N3O4. Mole weight: 357.49. | |
| Leu-Leu-OH | Synonyms: L-Leucyl-L-leucine; Leu Leu OH. Grades: ≥ 96% (HPLC). CAS No. 3303-31-9. Molecular formula: C12H24N2O3. Mole weight: 244.33. | |
| Leuseramycin | It is produced by the strain of Str. hygroscopicus TM-531. It's a polyether antibiotic. It has anti-gram-positive bacteria, plant pathogenic bacteria and some protozoa effects. Synonyms: (2R, 4S, 8R, E)-8-((2R, 2'S, 4'S, 5R, 5'S, 7S, 7'S, 8S, 9S, 9'R, 10'S)-9-hydroxy-2'-((2S, 3S, 5S, 6S)-6-hydroxy-3, 5, 6-trimethyltetrahydro-2H-pyran-2-yl)-9'-(((2R, 5R, 6R)-5-methoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2, 4', 8, 10'-tetramethyl-1, 1', 6, 6'-tetraoxa[2, 7'-bispiro[4.5]decan]-7-yl)-2, 4, 6-trimethyl-5-oxonon-6-enoic acid; 30-Deoxydianemycin; Antibiotic TM-531; TM-531. Grades: 95%. CAS No. 73537-10-7. Molecular formula: C47H78O13. Mole weight: 851.12. | |
| Leu-Val-OH | Synonyms: L-Leucyl-L-valine; Leu Val OH. Grades: ≥ 99% (HPLC). CAS No. 13588-95-9. Molecular formula: C11H22N2O3. Mole weight: 230.31. | |
| Levodopa Related Compound (3-(3,4-Dimethoxyphenyl)-L-Alanine) | DOPA intermediate. Synonyms: 3-Methoxy-O-methyl-L-tyrosine; (S)-3,4-Dimethoxyphenylalanine; β-(3,4-Dimethoxyphenyl)-L-alanine; 3,4-Dimethoxy-L-phenylalanine. Grades: ≥ 97%. CAS No. 32161-30-1. Molecular formula: C11H15NO4. Mole weight: 225.24. | |
| Levofloxacin Hemihydrate | The hydrate form of Levofloxacin, an Ofloxacin derivative, could be commonly used as an antibacterial agent through influencing DNA replication. It is an antibiotic with activity against gram-negative bacteria. Uses: Anti-bacterial agents. Synonyms: RWJ 25213; RWJ-25213; RWJ25213; (-)-(S)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hemihydrate; Dynaquin; Levofloxacin Hydrate. Grades: 98%. CAS No. 138199-71-0. Molecular formula: C18H20FN3O4.1/2H2O. Mole weight: 370.38. | |
| Lexithromycin | It is an early semi-synthetic erythromycin, prepared by reaction of the 9-keto moiety to methyl oxime. It shows broad spectrum antibacterial and antiprotozoan activity and acts by binding to the 30S and 50S ribosomal sub-units, blocking protein synthesis. Synonyms: Erythromycin A 9-methoxime; Wy 48314; Erythromycin A 9-(O-methyloxime); 9-deoxo-9-methoxyiminoerythromycin A; Azithromycin Impurity 4. Grades: >98% by HPLC. CAS No. 53066-26-5. Molecular formula: C38H70N2O13. Mole weight: 762.97. | |
| L-γ-Carboxyglutamic acid | Synonyms: H-L-Glu(γ-COOH)-OHã-Carboxy-L-glutamic acid. Grades: ≥ 99% (TLC). CAS No. 53861-57-7. Molecular formula: C6H9NO6. Mole weight: 191.10. | |
| L-Glufosinate | L-Glufosinate is a glutamine synthetase inhibitor and is used as a herbicide (usually as the corresponding ammonium or sodium salt, known as glufosinate-P-ammonium and glufosinate-P-sodium, respectively) to control annual weeds and grasses. Synonyms: Butanoic acid, 2-amino-4-(hydroxymethylphosphinyl)-, (2S)-; Glufosinate-P; (S)-Phosphinothricin; L-Phosphinothricin; (S)-Glufosinate; (+)-glufosinate; L-homoalanin-4-yl(methyl)phosphinic acid; 4-[hydroxy(methyl)phosphinoyl]-L-homoalanine; L-2-Amino-4-(hydroxymethylphosphinyl)butanoate-; (S)-2-Amino-4-(hydroxymethylphosphinyl)butyric acid. Grades: ≥95%. CAS No. 35597-44-5. Molecular formula: C5H12NO4P. Mole weight: 181.13. | |
| L-Glutamic acid 5-(4-nitroanilide) monohydrate | Synonyms: L-ã-Glutamyl-p-nitroanilide monohydrate; (S)-2-Amino-5-((4-nitrophenyl)amino)-5-oxopentanoic acid hydrate. Grades: ≥ 98% by HPLC. CAS No. 122864-94-2. Molecular formula: C11H13N3O5·H2O. Mole weight: 285.30. | |
| L-Glutamic acid α-4-methoxy-β-naphthylamide | A substrate for aminopeptidase A. Synonyms: L-Glu-4MβNA; H-GLU-4M-BETANA; GLUTAMIC ACID-4M-BETANA. Grades: ≥ 98% (TLC). CAS No. 74938-90-2. Molecular formula: C16H18N2O4. Mole weight: 302.30. | |
| L-Glutamic acid α-4-nitroanilide | Synonyms: L-Glu-pNA; Glu-Nan; Glu-p-nitroanilide; GLUTAMIC ACID-PNA; L-Glutamic acid 1-(4-nitroanilide); glutamic acid-p-nitroanilide. Grades: ≥ 99% (HPLC). CAS No. 24032-35-7. Molecular formula: C11H13N3O5. Mole weight: 267.30. | |
| L-Glutamic acid α-amide | Synonyms: L-Glu-NH2L-Isoglutamine; Isoglutamine; L-isoglutamine; 4-AMIDO-4-CARBAMOYL-BUTYRIC ACID; L-Glutamine. Grades: ≥ 98% (Assay by Titration). CAS No. 636-65-7. Molecular formula: C5H10N2O3. Mole weight: 146.10. | |
| L-Glutamic acid α-benzyl ester | Synonyms: L-Glu-OBzl; L-Glutamic acid 1-Benzyl Ester; (S)-4-Amino-5-(benzyloxy)-5-oxopentanoic acid; 1-Benzyl L-glutamate; L-Glutamic acid alpha-benzyl ester; L-Glutamic acid α-benzyl ester. Grades: ≥ 98% (HPLC). CAS No. 13030-09-6. Molecular formula: C12H15NO4. Mole weight: 237.30. | |
| L-Glutamic acid α-benzyl ester γ-methyl ester hydrochloride | Synonyms: H-Glu(OMe)-OBzl HCl. CAS No. 92077-74-2. Molecular formula: C13H18ClNO4. Mole weight: 287.74. | |
| L-Glutamic acid α-(β-naphthyl)amide | Synonyms: H-Glu-βNA; (S)-4-Amino-5-(β-naphthylamino)-5-oxopentanoic acid. CAS No. 635-86-9. Molecular formula: C15H16N2O3. Mole weight: 272.31. | |
| L-Glutamic acid α-tert-butyl ester hydrochloride | Synonyms: L-Glu-OtBu HCl; H-L-Glu-OtBu; L-Glutamic acid 1-tert-Butyl ester hydrochloride; (S)-4-Amino-5-(tert-butoxy)-5-oxopentanoic acid hydrochloride; H-glu-OtBu hydrochloride; H-GLU-OTBU HCl. Grades: ≥ 99% (TLC). CAS No. 144313-55-3. Molecular formula: C9H17NO4·HCl. Mole weight: 239.70. | |
| L-Glutamic acid diallyl ester tosylate | Synonyms: Glu(OAll)-OAll TosOH; H-Glu(oall)-oall p-tosylate; H-Glu(OAll)-OAll TosOH; L-Glutamic acid, 1,5-di-2-propen-1-yl ester, 4-methylbenzenesulfonate (1:1); diallyl L-glutamate p-toluene sulfonate; H-Glu(OAll)-OAll inverted exclamation mark currency HCl; (S)-diallyl 2-aminopentanedioate 4-methylbenzenesulfonate; 1,5-bis(prop-2-en-1-yl) (2S)-2-aminopentanedioate; 4-methylbenzene-1-sulfonic acid; bis(prop-2-enyl) (2S)-2-aminopentanedioate; 4-methylbenzenesulfonic acid. Grades: ≥ 98% (HPLC). CAS No. 20845-16-3. Molecular formula: C11H17NO4·C7H8O3S. Mole weight: 399.46. | |
| L-Glutamic acid dibenzyl ester 4-toluenesulfonate salt | Synonyms: L-Glu(OBzl)-OBzl TosOH; L-Glutamicaciddibenzylester4-toluenesulfonate; L-Glutamic acid dibenzyl ester tosylate; (S)-Dibenzyl 2-aminopentanedioate 4-methylbenzenesulfonate; L-glutamic acid 1,5-dibenzyl ester p-toluenesulfonate; H-Glu(OBzl)-OBzl,TosOH. Grades: ≥ 99% (HPLC). CAS No. 2791-84-6. Molecular formula: C19H21NO4·C7H8O3S. Mole weight: 499.60. | |
| L-Glutamic acid dibenzyl ester hydrochloride | Synonyms: L-Glu(OBzl)-OBzl HCl; Dibenzyl L-glutamate hydrochloride; (S)-Dibenzyl 2-aminopentanedioate hydrochloride; L-Glutamic acid, bis(phenylmethyl) ester hydrochloride; H-Glu(Obzl)-Obzl hydrochloride; (S)-DIBENZYL 2-AMINOPENTANEDIOATE HCl; Dibenzyl L-glutaminate hydrochloride; dibenzyl (2S)-2-aminopentanedioate hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 4561-10-8. Molecular formula: C19H21NO4·HCl. Mole weight: 363.84. | |
| L-Glutamic acid diethyl ester hydrochloride | Synonyms: L-Glu(OEt)-OEt HCl; diethyl(2S)-2-aminopentanedioate hydrochloride; Diethyl L-Glutamate Hydrochloride; H-Glu(OEt)-OEt HCl; L-Glutamic Acid Diethyl Ester Hydrochloride. Grades: ≥ 98% (TLC). CAS No. 1118-89-4. Molecular formula: C9H17NO4·HCl. Mole weight: 239.70. | |
| L-Glutamic acid dimethyl ester hydrochloride | 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. Synonyms: H-Glu(OMe)-OMe.HCl; Dimethyl L-Glutamate Hydrochloride; (S)-Dimethyl 2-Aminopentanedioate Hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 23150-65-4. Molecular formula: C7H14ClNO4. Mole weight: 211.64. | |
| L-Glutamic acid di-tert-butyl ester hydrochloride | Synonyms: L-Glu(OtBu)-OtBu HCl; H-Glu(OtBu)-OtBu HCl; L-glutamic acid di-t-butyl ester hydrochloride; H-Glu(OtBu)-OtBu HCl; H-L-Glu(OtBu)-OtBu HCl; L-Glutamic acid di-tert butyl. Grades: ≥ 99% (HPLC). CAS No. 32677-01-3. Molecular formula: C13H25NO4·HCl. Mole weight: 295.80. | |
| L-Glutamic acid γ-(α-naphthylamide) | Synonyms: L-Glu(αNA)-OH; L-Glutamic acid 5-(α-naphthylamide); (2S)-5-amino-2-(naphthalen-1-ylamino)-5-oxopentanoic acid; L-Glutamine,N-1-naphthalenyl; n2-naphthalen-1-yl-l-glutamine; N-1-Naphthyl-l-glutamine. Grades: ≥ 94%. CAS No. 28401-75-4. Molecular formula: C15H16N2O3. Mole weight: 272.30. | |
| L-Glutamic acid γ-anilide | Synonyms: L-Glu(anilide)-OH; L-Glutamic acid 5-anilide; (2S)-2-amino-5-anilino-5-oxopentanoic acid; N5-Phenyl-L-glutamin; H-GLU(ANILIDE)-OH; N5-phenyl-L-glutamine; H-Gln(Ph)-OH; L-GLUTAMIC ACID-Y-ANILIDE. Grades: ≥ 99% (TLC). CAS No. 5963-60-0. Molecular formula: C11H14N2O3. Mole weight: 222.24. | |
| L-Glutamic acid γ-benzyl ester α-amide hydrochloride | Synonyms: L-Glu(OBzl)-NH2 HCl; L-Isoglutamine benzyl ester hydrochloride; benzyl(4S)-4,5-diamino-5-oxopentanoate hydrochloride; L-Glutamic acid g-benzyl ester a-amide hydrochloride; L-Isoglutamine benzyl ester hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 63091-89-4. Molecular formula: C12H16N2O3·HCl. Mole weight: 272.50. | |
| L-Glutamic acid γ-benzyl ester α-tert-butyl ester hydrochloride | L-Glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) ester hydrochloride, is a versatile building block in the peptide chemistry. It can be used in the synthesis of series of dynamic peptides. Synonyms: L-Glu(OBzl)-OtBu HCl; (S)-5-benzyl 1-tert-butyl 2-amino-pentanedioate hydrochloride; L-Glutamic Acid 1-(1,1-Dimethylethyl) 5-(Phenylmethyl) Ester Hydrochloride; 5-benzyl 1-tert-butyl l-glutamate hydrochloride; H-Glu(OBzl)-OtBu HCl. Grades: ≥ 99% (HPLC). CAS No. 105590-97-4. Molecular formula: C16H23NO4·HCl. Mole weight: 329.82. | |
| L-Glutamic acid γ-(β-naphthylamide) | Synonyms: L-Glu(βNA)-OH; L-Glutamic acid 5-(β-naphthylamide); L-Glutamic acid γ-(β-naphthylamide). Grades: ≥ 99% (TLC). CAS No. 14525-44-1. Molecular formula: C15H16N2O3. Mole weight: 272.30. | |
| L-Glutamic acid γ-cyclohexyl ester | Synonyms: L-Glu(OcHex)-OH; L-Glutamic acid 5-cyclohexyl ester; L-Glutamic acid 5-cyclohexyl ester; H-GLU(OCHEX)-OH; H-L-GLU(OCHX)-OH; H-GLU(OCHX)-OH; L-Glutamic Acid 4-Cyclohexyl Ester; H-L-Glu(cHx)-OH. Grades: ≥ 99% (HPLC). CAS No. 112471-82-6. Molecular formula: C11H19NO4. Mole weight: 229.30. | |
| L-Glutamic acid γ-ethyl ester | Synonyms: L-Glu(OEt)-OH; L-Glutamic acid 5-ethyl ester; ETHYL G-L-GLUTAMATE; L-Glutamic acid 5-ethyl ester; Ethyly-L-glutamate; L-Glutamic acid, 5-ethyl ester; (S)-2-Amino-5-ethoxy-5-oxopentanoic acid. Grades: ≥ 99% (HPLC). CAS No. 1119-33-1. Molecular formula: C7H13NO4. Mole weight: 175.19. | |
| L-Glutamic acid γ-methyl α-benzyl ester 4-toluenesulfonate salt | Synonyms: L-Glu(OMe)-OBzl TosOH; H-GLU(OME)-OBZL TOS; L-GLUTAMIC ACID A-BENZYL-Y-METHYL DIESTER P-TOSYLATE. Grades: ≥ 99% (assay). CAS No. 32326-55-9. Molecular formula: C20H24NO7S. Mole weight: 422.48. | |
| L-Glutamic acid γ-methyl ester | L-Glutamic acid 5-methyl ester is a protected form of L-Glutamic acid. L-Glutamic acid is a non-essential amino acid that is important to the mammalian central nervous system. L-Glutamic acid is also a neurotransmitter for cone photoreceptors in the human brain and is used as a treatment for patients who have liver disease accompanied by encephalopathy (a condition termed 'hepatic coma'). Synonyms: L-Glu(OMe)-OH; L-Glutamic acid 5-methyl ester; Mono-methyl-L-glutamate; 5-METHYL L-GLUTAMATE; (S)-2-Amino-5-methoxy-5-oxopentanoic acid; 5-Methoxy-5-oxy-L-norvaline; H-Glu(OMe)-OH. Grades: ≥ 98.5% (HPLC). CAS No. 1499-55-4. Molecular formula: C6H11NO4. Mole weight: 161.16. | |
| L-Glutamic acid γ-methyl ester α-amide hydrochloride | Synonyms: H-Isogln-OMe HCl; H-Glu(OMe)-NH2 HCl; (S)-Methyl 4,5-diamino-5-oxopentanoate hydrochloride; Methyl L-α-glutaminate hydrochloride; L-α-Glutamine, methyl ester hydrochloride (1:1); L-Isoglutamine methyl ester hydrochloride. Grades: ≥95%. CAS No. 257288-44-1. Molecular formula: C6H12N2O3.HCl. Mole weight: 196.63. | |
| L-Glutamic acid γ-methyl ester α-tert-butyl ester hydrochloride | Synonyms: L-Glu(OMe)-OtBu HCl; L-Glutaminsaeure-1-tert-butyl-5-methylester-hydrochlorid; (S)-1-tert-butyl 5-methyl 2-aminopentanedioate hydrochloride; L-Glutamic acid,1-(1,1-dimethylethyl) 5-methyl ester hydrochloride; 1-(1,1-dimethylethyl) 5-methyl-L-glutamate hydrochloride; HCl Glu(OMe)-OBut. Grades: ≥ 98% (HPLC). CAS No. 34582-33-7. Molecular formula: C10H19NO4·HCl. Mole weight: 253.77. | |
| L-Glutamic acid γ-(p-nitroanilide) hydrochloride | L-Glutamic acid γ-(p-nitroanilide) hydrochloride is a potent and selective inhibitor of the glutamine transporter ASCT2(SLC1A5) with Ki of 55 μM. Synonyms: L-Glu(PNA)-OH HCl; L-γ-Glutamyl-4-nitroanilide hydrochloride; UNII-7FHH4FVM3N; GPNA (hydrochloride); N5-(4-Nitrophenyl)-L-glutamine hydrochloride; N-(4-Nitrophenyl)-L-glutamine monohydrochloride; L-gamma-Glutamyl-p-nitroanilide hydrochloride; L-Glutamic acid gamma-(p-nitroanilide) hydrochloride; L-2-Amino-4'-nitroglutaranilic acid hydrochloride; (2S)-2-amino-5-(4-nitroanilino)-5-oxopentanoic acid hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 67953-08-6. Molecular formula: C11H13N3O5·HCl. Mole weight: 303.70. | |
| L-Glutamic acid γ-tert-butyl α-methyl ester hydrochloride | L-Glutamic Acid 5-tert-butyl 1-methyl ester hydrochloride, is a versatile building block in the peptide chemistry. It can be utilized in the synthesis of series of dynamic peptides used as biomimetic carbohydrate receptors. Synonyms: L-Glu(OtBu)-OMe HCl; L-Glutamic acid 5-tert-butyl 1-methyl ester hydrochloride; 5-O-tert-butyl 1-O-methyl(2S)-2-aminopentanedioate hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 6234-1-1. Molecular formula: C10H19NO4·HCl. Mole weight: 253.80. | |
| L-Glutamic acid γ-tert-butyl ester | L-Glutamic acid 5-tert-butyl ester is a protected form of L-Glutamic acid. L-Glutamic acid is a non-essential amino acid that is important to the mammalian central nervous system. L-Glutamic acid is also a neurotransmitter for cone photoreceptors in the human brain and is used as a treatment for patients who have liver disease accompanied by encephalopathy (a condition termed 'hepatic coma'). Synonyms: L-Glu(OtBu)-OH; L-Glutamic acid 5-tert-butyl ester; (2S)-2-amino-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid; L-Glutamic acid 5-tert-butyl ester; H-Glu(OtBu)-OH Hydrate; 5-tert-Butyl L-Glutamate Hydrate; 5-tert-Butyl L-Glutamate. Grades: ≥ 99% (HPLC). CAS No. 2419-56-9. Molecular formula: C9H17NO4. Mole weight: 203.20. | |
| L-Glutamic acid γ-tert-butyl ester α-allyl ester hydrochloride | Synonyms: L-Glu(OtBu)-OAll HCl; 1-allyl 5-tert-butyl L-glutamate hydrochloride. Grades: ≥ 99% (TLC). CAS No. 1214283-78-9. Molecular formula: C12H21NO4·HCl. Mole weight: 279.76. | |
| L-Glutamic acid γ-tert-butyl ester α-amide hydrochloride | Synonyms: L-Glu(OtBu)-NH2 HCl; L-Isoglutamine τ-butyl ester HCl; tert-butyl (4S)-4,5-diamino-5-oxopentanoate hydrochloride; L-Glutamic acid g-tert-butyl ester a-amide. Grades: ≥ 99.5% (Chiral HPLC). CAS No. 108607-02-9. Molecular formula: C9H18N2O3·HCl. Mole weight: 238.72. | |
| L-Glutamic Acid Hydrochloride | Synonyms: L-(+)-2-Aminoglutaric Acid Hydrochloride; Glu Hydrochloride. Grades: PURIFIED. CAS No. 138-15-8. Molecular formula: C5H10ClNO4. Mole weight: 183.59. | |
| L-Glutamic acid methyl ester | L-Glutamic acid 1-methyl ester is a protected form of L-Glutamic acid. L-Glutamic acid is a non-essential amino acid that is important to the mammalian central nervous system. L-Glutamic acid is also a neurotransmitter for cone photoreceptors in the human brain and is used as a treatment for patients who have liver disease accompanied by encephalopathy (a condition termed 'hepatic coma'). Synonyms: 1-Methyl L-Glutamate; H-Glu-OMe. Grades: ≥ 98% (HPLC). CAS No. 6384-8-3. Molecular formula: C6H11NO4. Mole weight: 161.20. | |
| L-Glutamic Acid Monopotassium Salt | Cas No. 24595-14-0. | |
| L-Glutamine 7-amido-4-methylcoumarin | Synonyms: H-Gln-AMC. Grades: 95%. CAS No. 105888-45-7. Molecular formula: C15H17N3O4. Mole weight: 303.31. | |
| L-Glutamine 7-amido-4-methylcoumarin hydrobromide | Synonyms: L-Gln-AMC HBr. Grades: ≥ 95% (Assay). CAS No. 201851-47-0. Molecular formula: C15H17N3O4.HBr. Mole weight: 384.23. | |
| L-Glutamine α-4-nitrobenzyl ester hydrobromide | Starting material for C-terminal glutamine peptides. Synonyms: L-Gln-ONb HBr; H-GLN-P-NITROBENZYL ESTER HBR; Glutamine-p-nitrobenzyl ester; GLUTAMINE-P-NITROBENZYL ESTER HBR; Glutamine-p-nitrobenzyl ester hydrobromide; L-GLUTAMINE-P-NITROBENZYL ESTER HYDROBROMIDE. Grades: ≥ 98% (TLC). CAS No. 14349-18-9. Molecular formula: C12H15N3O5·HBr. Mole weight: 362.19. | |
| L-Glutamine α-amide hydrochloride | Synonyms: L-Gln-NH2 HCl; 2-aminopentanediamide hydrochloride. Grades: ≥ 98% (NMR). CAS No. 21752-29-4. Molecular formula: C5H11N3O2·HCl. Mole weight: 181.70. | |
| L-Glutamine α-(β-naphthyl)amide hydrochloride | Synonyms: H-Gln-βNA HCl. CAS No. 201988-95-6. Molecular formula: C15H18ClN3O2. Mole weight: 307.78. | |
| L-Glutamine α-tert-butyl ester hydrochloride | L-Glutamine tert-butyl ester hydrochloride is a protected form of L-Glutamine. L-Glutamine is a non-essential amino acid that is important for cells that proliferate quickly in the body, such as those of the immune system. L-Glutamine is known to be especially important for the gut, as it helps maintain intestinal structure and function. L-Glutamine also has protective properties against host toxicity of chemotherapy in cancer patients. Synonyms: L-Gln-OtBu HCl; (S)-tert-Butyl 2,5-diamino-5-oxopentanoate hydrochloride; tert-butyl 2,5-diamino-5-oxopentanoate hydrochloride; L-Glutamine t-butyl ester hydrochloride; L-Glutamine tert-butyl ester hydrochloride. Grades: ≥ 98% (Assay). CAS No. 39741-62-3. Molecular formula: C9H18N2O3·HCl. Mole weight: 238.72. | |
| LGnRH-III, lamprey | LGnRH-III, lamprey, a GnRH isoform isolated from the sea lamprey, is a weak GnRH receptor agonist with anti-tumor activity. Synonyms: Lamprey Gonadotropin Releasing Hormone (LGnRH)-III; Peforelin; H-Pyr-His-Trp-Ser-His-Asp-Trp-Lys-Pro-Gly-NH2; L-pyroglutamyl-L-histidyl-L-tryptophyl-L-seryl-L-histidyl-L-alpha-aspartyl-L-tryptophyl-L-lysyl-L-prolyl-glycinamide; 5-Oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-histidyl-L-alpha-asparagyl-L-tryptophyl-L-lysyl-L-prolylglycinamide; GnRH3, lamprey. Grades: ≥98%. CAS No. 147859-97-0. Molecular formula: C59H74N18O14. Mole weight: 1259.33. | |
| L-Histidine 7-amido-4-methylcoumarin trifluoroacetate salt | Synonyms: L-His-AMC TFA; L-Histidine 7-amido-4-methylcoumarin; (2S)-2-amino-3-(1H-imidazol-5-yl)-N-(4-methyl-2-oxochromen-7-yl)propanamide. Grades: ≥ 98% (Assay). CAS No. 191723-64-5. Molecular formula: C16H16N4O3. Mole weight: 312.25. | |
| L-Histidine amide dihydrochloride | Synonyms: H-His-NH2 2HCl; 1H-Imidazole-4-propanamide,a-amino-,dihydrochloride,(S). Grades: ≥ 99% (TLC). CAS No. 71666-95-0. Molecular formula: C6H10N4O·2HCl. Mole weight: 227.20. | |
| L-Histidine β-naphthylamide | Synonyms: L-His-βNA; HISTIDINE-BETANA; L-histidine B-naphthylamide; H-His-bNA. Grades: ≥ 99% (HPLC, TLC). CAS No. 7424-15-9. Molecular formula: C16H16N4O. Mole weight: 280.01. | |
| L-Histidine ethyl ester dihydrochloride | Synonyms: L-His-OEt 2HCl; ethyl 2-azanyl-3-(1H-imidazol-5-yl)propanoate dihydrochloride; 2-amino-3-(1H-imidazol-5-yl)propanoic acid ethyl ester dihydrochloride; H-His-Oet 2HCl; L-HISTIDINE ETHYL ESTER DI HCl. Grades: ≥ 99% (TLC). CAS No. 35166-54-2. Molecular formula: C8H13N3O2·2HCl. Mole weight: 256.18. | |
| L-Histidine methyl ester dihydrochloride | Used in the preparation of optically pure L-(+)-Ergothioneine. Synonyms: L-His-OMe 2HCl; H-L-His-OMe dihydrochloride; L-Histidine Methyl Ester 2HCl; H-His-OMe dihydrochloride; HISTIDINE-OME 2 HCl; H-His-Ome 2HCI. Grades: ≥ 99% (HPLC). CAS No. 7389-87-9. Molecular formula: C7H11N3O2·2HCl. Mole weight: 242.10. | |
| L-Histidine p-nitroanilide | Synonyms: H-His-pNA. CAS No. 70324-65-1. Molecular formula: C12H13N5O3. Mole weight: 275.26. | |
| L-Homocarnosine | L-Homocarnosine is a human metabolite and a brain-specific dipeptide of γ-aminobutyric acid (GABA) and histidine. Synonyms: Homocarnosine; L-Homocarnosine; NSC 92522; NSC-92522; NSC92522; γ-aminobutyryl-l-histidine. CAS No. 3650-73-5. Molecular formula: C10H16N4O3. Mole weight: 240.26. | |
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