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 | |
|---|---|---|
| Lagunamycin | It is produced by the strain of Str. sp. AA0310. It can inhibit 5-fat oxygenase with IC50 of 6.08 μmol/L, but dose not inhibit lipid peroxidation. It has the activity of anti-gram-positive bacteria, not anti-gram-negative bacteria. Synonyms: (E)-(-)-6-Diazo-3-methyl-4-(1,3,5-trimethyl-1-hexenyl)-2,5,7,8(1H,6H)-quinolinetetrone; 6-diazonio-4-[(E)-4,6-dimethylhept-2-en-2-yl]-3-methyl-2,7,8-trioxo-1H-quinolin-5-olate. Grades: 95%. CAS No. 150693-65-5. Molecular formula: C19H21N3O4. Mole weight: 355.39. |  |
| L-Alanine 4-methoxy-β-naphthylamide hydrochloride | A substrate for Aminopeptidase. Synonyms: L-Ala-4MβNA HCl; (2S)-2-amino-N-(4-methoxynaphthalen-2-yl)propanamide hydrochloride; L-Alanine 4-methoxy-β-naphthylamide hydrochloride. Grades: ≥ 95%. CAS No. 3438-14-0. Molecular formula: C14H16N2O2·HCl. Mole weight: 280.80. | |
| L-Alanine 4-nitroanilide | Synonyms: L-Ala-pNA; Alanine-p-nitroanilide; L-Alanine 4-nitroanilide; Ala-4-nitroanilide; L-alanine-p-nitroanilide; (2S)-2-amino-N-(4-nitrophenyl)propanamide. Grades: ≥ 99% (TLC). CAS No. 1668-13-9. Molecular formula: C9H11N3O3. Mole weight: 209.20. | |
| L-Alanine 4-nitroanilide hydrochloride | Synonyms: L-Ala-pNA HCl; (S)-2-Amino-N-(4-nitrophenyl)propanamide hydrochloride; (2S)-2-amino-N-(4-nitrophenyl)propanamide hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 31796-55-1. Molecular formula: C9H11N3O3·HCl. Mole weight: 245.70. | |
| L-Alanine 4-nitrobenzyl ester hydrobromide | Synonyms: H-Ala-OBzl(4-NO2) HBr; H-Ala-OpNB HBr. Grades: 95%. CAS No. 10144-66-8. Molecular formula: C10H13BrN2O4. Mole weight: 305.13. | |
| L-Alanine-7-amido-4-methylcoumarin hydrochloride | Synonyms: (S)-2-Amino-N-(4-Methyl-2-Oxo-2H-Chromen-7-Yl)Propanamide; H-ALA-AMC. Grades: ≥ 99% (TLC). CAS No. 77471-41-1. Molecular formula: C13H14N2O3 HCl. Mole weight: 282.72. | |
| L-Alanine-7-amido-4-methylcoumarin trifluoroacetic acid salt | Synonyms: L-Alanine-AMC TFA salt; (2S)-2-Amino-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-propanamide 2,2,2-trifluoroacetate. Grades: ≥ 99% (HPLC). CAS No. 96594-10-4. Molecular formula: C13H14N2O3 C2HF3O2. Mole weight: 360.29. | |
| L-Alanine amide acetate | Synonyms: L-Ala-NH2 AcOH; L-ALANINE AMIDE ACETATE; H-ALA-NH2 ACETATE SALT; H-ALA-NH2 ACOH; H-Ala-NH2; L-ALANINE AMIDE ACETATE SALT. Grades: ≥ 99% (HPLC). CAS No. 119864-22-1. Molecular formula: C3H8N2O·C2H4O2. Mole weight: 148.10. | |
| L-Alanine amide hydrobromide | Synonyms: L-Ala-NH2 HBr; (S)-2-Aminopropanamide hydrobromide; Propanamide,2-amino-,hydrobromide (1:1),(2S); L-Alaninamide hydrobromide. Grades: ≥ 98% (HPLC). CAS No. 102029-80-1. Molecular formula: C3H8N2O·HBr. Mole weight: 169.02. | |
| L-Alanine amide hydrochloride | L-Alanine Amide is used for preparation of novel amide derivatives of steroidal[3,2-c]pyrazole compounds with glucocorticoid activity. Synonyms: L-Ala-NH2 HCl; Ala-NH2 HCl; H-Ala-NH2 HCl; L-Alanamine Hydrochloride; L-Alaninamide Hydrochloride; (S)-2-Aminopropanamide hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 33208-99-0. Molecular formula: C3H8N2O·HCl. Mole weight: 124.60. | |
| L-Alanine benzyl ester hydrochloride | A benzoxazine derivative used as an additive in the microemulsion formulation for topical applications of acyclovir. A reagent in the preparation of collagenase inhibitors. Synonyms: L-Ala-OBzl HCl; L-Alanine benzyl ester hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 5557-83-5. Molecular formula: C10H13NO2·HCl. Mole weight: 215.90. | |
| L-Alanine β-naphthylamide | Synonyms: H-Ala-βNA. CAS No. 720-82-1. Molecular formula: C13H14N2O. Mole weight: 214.27. | |
| L-Alanine β-naphthylamide hydrobromide | Synonyms: L-Ala-βNA HBr; ALANINE-BETANA HBR; L-Alanine-b-naphthylamide; L-alanine-B-naphthylamide hydrobromide; L-Alanine2-naphthylamidehydrobromide; L-ALANINE-b-NAPHTHYLAMIDE HYDROBROMIDE. Grades: ≥ 99% (TLC). CAS No. 3513-56-2. Molecular formula: C13H14N2O·HBr. Mole weight: 295.16. | |
| L-Alanine ethyl ester hydrochloride | L-Alanine ethyl ester hydrochloride is used in the synthesis of nucleoside phosphoramidates as antiviral agents for human immunodeficiency and hepatitis B viruses. Also used in synthesis of enantiomerically pure amino acid ester isocyanates. Synonyms: L-Ala-OEt HCl; Ethyl (S)-2-Aminopropionate Hydrochloride; L-Alanine Ethyl Ester Hydrochloride; (S)-2-Aminopropionic Acid Ethyl Ester Hydrochloride; H-Ala-OEt HCl; L-Ethyl 2-aminopropanoate hydrochloride. Grades: ≥ 98% (Assay). CAS No. 1115-59-9. Molecular formula: C5H11NO2·HCl. Mole weight: 153.60. | |
| L-Alanine methylamide hydrochloride | Synonyms: L-Ala-NHMe HCl; (2S)-2-amino-N-methylpropanamide hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 61275-22-7. Molecular formula: C4H10N2O·HCl. Mole weight: 138.60. | |
| L-Alanine methyl ester hydrochloride | L-Alanine methyl ester is a derivative of L-Alanine. L-Alanine is used to make in-vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. L-Alanine is a non-essential amino acid for human development and is one of the 20 amino acids encoded by the genetic code. Synonyms: L-Ala-OMe HCl; L-Alaninemethylesterhydrochloride; L-Alanine Methyl Ester Hydrochloride; (S)-Methyl 2-aminopropanoate hydrochloride; H-Ala-OMe HCl; L-2-amino-propanoic acid methyl ester hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 2491-20-5. Molecular formula: C4H9NO2·HCl. Mole weight: 139.60. | |
| L-Alanine tert-butyl ester hydrochloride | L-Alanine tert-butyl ester is a protected form of L-Alanine. L-Alanine is used to make in-vivo measurement of glucose and alanine metabolism in studies of patients with diabetes. L-Alanine is a non-essential amino acid for human development and is one of the 20 amino acids encoded by the genetic code. Synonyms: L-Ala-OtBu HCl; tert-Butyl(S)-2-Aminopropionate Hydrochloride; L-Alanine tert-Butyl Ester Hydrochloride; H-Ala-Otbu HCl; (S)-2-Aminopropionic acid tert-Butyl ester hydrochloride; tert-butyl(2S)-2-aminopropanoate hydrochloride. Grades: 97.5-102.5% (Assay by titration). CAS No. 13404-22-3. Molecular formula: C7H15NO2·HCl. Mole weight: 181.70. | |
| L-allo-Threonine | Synonyms: H-allo-Thr-OH; (2S,3S)-2-amino-3-hydroxybutanoic acid. Grades: 95%. CAS No. 28954-12-3. Molecular formula: C4H9NO3. Mole weight: 119.12. | |
| L-allo-Threonine methyl ester hydrochloride | Synonyms: H-allo-Thr-OMe HCl; (2S,3S)-2-Amino-3-hydroxybutanoic acid methyl ester hydrochloride. Grades: 95%. CAS No. 79617-27-9. Molecular formula: C5H12ClNO3. Mole weight: 169.61. | |
| L-α-(2-Thienyl)glycine | L-α-(2-Thienyl)glycine is a compound used in the one-pot regioselective synthesis of substituted arylglycines for kinetic resolution by penicillin G acylase. Synonyms: H-Thg(2)-OH; H-Gly(2-Thienyl)-OH. Grades: ≥ 98%. CAS No. 65058-23-3. Molecular formula: C6H7NO2S. Mole weight: 157.19. | |
| L-α-(3-Thienyl)glycine | Synonyms: H-Thg(3)-OH; H-Gly(3-Thienyl)-OH. Grades: ≥ 98%. CAS No. 1194-87-2. Molecular formula: C6H7NO2S. Mole weight: 157.19. | |
| L-α-Aminoadipic acid | Synonyms: Hexanedioic acid, 2-amino-, (2S)-; Hexanedioic acid, 2-amino-, (S)-; Hexanedioic acid, 2-amino-, L-; (2S)-2-Azaniumyl-6-hydroxy-6-oxohexanoate; (S)-2-Aminoadipic acid; (S)-2-Aminohexanedioic acid; L-2-Aminoadipic acid; L-Aminoadipic acid; L-α-Aminoadipate. Grades: ≥95%. CAS No. 1118-90-7. Molecular formula: C6H11NO4. Mole weight: 161.16. | |
| L-α-Aminoadipic acid δ-methyl ester hydrochloride | Synonyms: L-Aad(OMe)-OH HCl; L-2-Aminohexanedioic acid δ-methyl ester hydrochloride. Grades: ≥ 98% (NMR). CAS No. 147780-39-0. Molecular formula: C7H13NO4·HCl. Mole weight: 211.65. | |
| L-α-Aminoadipic acid δ-tert-butyl ester | Synonyms: L-Aad(OtBu)-OH; L-2-Aminohexanedioic acid δ-tert-butyl ester. Grades: ≥ 98% (NMR). CAS No. 201354-26-9. Molecular formula: C10H19NO4. Mole weight: 217.26. | |
| L-α-Aminobutyramide | Synonyms: H-Abu(2)-NH2; H-Abu(α)-NH2; (S)-2-Aminobutanamide. CAS No. 7324-11-0. Molecular formula: C4H10N2O. Mole weight: 102.14. | |
| L-α-Aminobutyric acid | . Uses: Receptor antagonist. Synonyms: Butanoic acid, 2-amino-, (2S)-; Butanoic acid, 2-amino-, (S)-; Butyric acid, 2-amino-, L-; (+)-2-Aminobutanoic acid; (+)-2-Aminobutyric acid; (+)-α-Aminobutyric acid; (S)-(+)-α-Aminobutyric acid; (S)-2-Aminobutanoic acid; (S)-2-Aminobutyric acid; 2-Aminobutyric acid; L-2-Amino-n-butyric acid; L-2-Aminobutanoic acid; L-2-Aminobutyric acid; L-Butyrine; L-Ethylglycine; L-Homoalanine; L-α-Amino-n-butyric acid; Aminobutyric acid, 2-; NSC 97060; S-Butyrine. Grades: ≥95%. CAS No. 1492-24-6. Molecular formula: C4H9NO2. Mole weight: 103.12. | |
| L-α-Aminobutyric acid amide | Synonyms: L-Abu-NH2. Grades: ≥ 98% (HPLC). CAS No. 143164-46-9. Molecular formula: C4H10N2O. Mole weight: 102.14. | |
| L-α-Aminobutyric acid tert-butyl ester hydrochloride | Synonyms: L-Abu-OtBu HCl. Grades: ≥ 99% (HPLC). CAS No. 53956-05-1. Molecular formula: C8H17NO2·HCl. Mole weight: 197.70. | |
| L-α-Aminocaprylic acid | Synonyms: H-Aoc(2)-OH; H-Acpl(α)-OH; (S)-2-Aminooctanoic acid. Grades: 95%. CAS No. 116783-26-7. Molecular formula: C8H17NO2. Mole weight: 159.23. | |
| L-α-Aminolauric acid | Synonyms: H-Adod(2)-OH; (S)-2-Aminododecanoic acid. Grades: 95%. CAS No. 169106-34-7. Molecular formula: C12H25NO2. Mole weight: 215.34. | |
| L-α-Aminomyristic acid | Synonyms: H-Ated(2)-OH; H-Amyr(2)-OH; (S)-2-Aminotetradecanoic acid. Grades: 95%. CAS No. 129706-08-7. Molecular formula: C14H29NO2. Mole weight: 243.39. | |
| L-α-Aminopimelic acid | Synonyms: H-Apim(2)-OH; (S)-2-Aminoheptanedioic acid. CAS No. 26630-55-7. Molecular formula: C7H13NO4. Mole weight: 175.19. | |
| L-α-Aminosuberic acid | Synonyms: L-Asu-OH; L-2-Aminooctanedioic acid. Grades: ≥ 99% (TLC). CAS No. 4254-88-0. Molecular formula: C8H15NO4. Mole weight: 189.21. | |
| L-α-Aminosuberic acid ω-benzyl ester | Synonyms: H-Asu(OBzl)-OH; (S)-2-Aminooctanedioic acid 8-benzyl ester. Grades: 95%. CAS No. 116052-00-7. Molecular formula: C15H21NO4. Mole weight: 279.33. | |
| L-α-Cyclopropylglycine | Synonyms: H-Gly(cPropyl)-OH; H-Cyclopropylgly-OH. Grades: ≥ 99%. CAS No. 49606-99-7. Molecular formula: C5H9NO2. Mole weight: 115.13. | |
| L-α-Methyltyrosine | L-α-Methyltyrosine is a tyrosine hydroxylase inhibitor. It is used to control the symptoms of excessive sympathetic stimulation in patients with pheochromocytoma. It reduces the elevated levels of catecholamines associated with pheochromocytoma, thus preventing hypertension. It significantly inhibits COX-2 activity and has anti-inflammatory and anti-ulcer effects. Uses: L-α-methyltyrosine is used to control the symptoms of excessive sympathetic stimulation in patients with pheochromocytoma. Synonyms: α-Methyl-L-tyrosine; (S)-2-(4-Hydroxybenzyl)-2-aminopropanoic Acid; (S)-α-Methyltyrosine; Demser; L(-)-Metyrosine; L-α-MT; Metirosine; Racemetirosine; L-α-Methyl-p-tyrosine; Metyrosine. Grades: 98%. CAS No. 672-87-7. Molecular formula: C10H13NO3. Mole weight: 195.21. | |
| L-α-tert-Butyl-Gly-OH | Synonyms: L-Tle-OH; L-α-tert-Butylglycine; (S)-2-Amino-3,3-dimethylbutyric acid. Grades: ≥ 99% (Titration). CAS No. 20859-02-3. Molecular formula: C6H13NO2. Mole weight: 131.20. | |
| Lambertellin | It is produced by the strain of Lambertella hicoriae, Lam. cornimaris. It's a quinone antibiotic. It has anti-gram-positive bacterial and fungal activity. Synonyms: 2H-Naphtho(2,3-b)pyran-2,5,10-trione, 9-hydroxy-3-methyl-; 9-hydroxy-3-methyl-2h-naphtho-(2,3-b)pyran-2,5,10-trione. CAS No. 28980-51-0. Molecular formula: C14H8O5. Mole weight: 256.21. | |
| Laminin (929-933) | Laminins are high-molecular weight proteins of the extracellular matrix. Synonyms: H-TYR-ILE-GLY-SER-ARG-OH; LAMININ B1 CHAIN PENTAPEPTIDE FRAGMENT; LAMININ FRAGMENT; LAMININ FRAGMENT 929-933; LAMININ PENTAPEPTIDE; YIGSR; TYR-ILE-GLY-SER-ARG; tyrosyl-isoleucyl-glycyl-seryl-arginine. Grades: 95%. CAS No. 110590-64-2. Molecular formula: C26H42N8O8. Mole weight: 594.66. | |
| Lankamycin | It is produced by the strain of Str. violaceoniger NRRL 2834. It's a macrolide antibiotic. It has weak anti-gram-positive bacterial activity. It has cross-resistance with Picromycin and synergistic effect with Lankacidin. Synonyms: Lankavamycin; Kujimycin B; Antibiotic A-20338-N2; [3R-[3R*, 4S*, 5R*, 6S*, 7S*, 9S*, 11R*, 12S*, 13S*, 14R*(1S*, 2S*)]]-4-[(4-O-Acetyl-2, 6-dideoxy-3-C-methyl-3-O-methyl-a-L-xylo-hexopyranosyl)oxy]-12-(acetyloxy)-6-[(4, 6-dideoxy-3-O-methyl-b-D-xylo-hexopyranosyl)oxy]-9-hydroxy-14-(2-hydroxy-1-methylpropyl)-3, 5, 7, 9, 11, 13-hexamethyloxacyclotetradecane-2, 10-dione. Grades: 98%. CAS No. 30042-37-6. Molecular formula: C42H72O16. Mole weight: 833.02. | |
| Lanopylin A1 | It is produced by the strain of Streptomyces sp. K99-5041. It can inhibit recombinant human lanosterol synthase (EC 5.4.99.7) with IC50 of 15 μmol/L. Synonyms: 2-Methyl-3-[(E)-15-methylhexadecane-1-ylidene]-4,5-dihydro-3H-pyrrole. Molecular formula: C22H41N. Mole weight: 319.57. | |
| Lanopylin A2 | It is produced by the strain of Streptomyces sp. K99-5041. It can inhibit recombinant human lanosterol synthase (EC 5.4.99.7) with IC50 of 18 μmol/L. Molecular formula: C24H43N. Mole weight: 345.60. | |
| Lanopylin B1 | It is produced by the strain of Streptomyces sp. K99-5041. It can inhibit recombinant human lanosterol synthase (EC 5.4.99.7) with IC50 of 33 μmol/L. Synonyms: 2-Methyl-3-[(E)-heptadecane-1-ylidene]-4,5-dihydro-3H-pyrrole. Molecular formula: C22H41N. Mole weight: 319.57. | |
| Lanopylin B2 | It is produced by the strain of Streptomyces sp. K99-5041. It can inhibit recombinant human lanosterol synthase (EC 5.4.99.7) with IC50 of 41 μmol/L. Molecular formula: C24H43N. Mole weight: 345.60. | |
| L-Arginine 4-nitroanilide dihydrochloride | Synonyms: L-Arg-pNA 2HCl; (S)-2-Amino-5-guanidino-N-(4-nitrophenyl)pentanamide dihydrochloride; (2S)-2-amino-5-(diaminomethylideneamino)-N-(4-nitrophenyl)pentanamide, dihydrochloride. Grades: ≥ 98% (HPLC). CAS No. 40127-11-5. Molecular formula: C12H18N6O3·2HCl. Mole weight: 367.30. | |
| L-Arginine amide dihydrochloride | Synonyms: L-Arg-NH2 2HCl; H-Arg-NH2 2HCl; L-Argininamide dihydrochloride; (2S) -2-amino-5- (diaminomethylideneamino) pentanamide, dihydrochloride; H-Arg-NH2 2HCl. Grades: ≥ 99% (TLC). CAS No. 14975-30-5. Molecular formula: C6H15N5O·2HCl. Mole weight: 246.20. | |
| L-Arginine β-naphthylamide hydrochloride | Synonyms: Arginine-βNA HCl; L-Arginine beta-naphthylamide hydrochloride; (S)-5-(Amidinoamino)-2-amino-N-2-naphthylvaleramide monohydrochloride; (S)-2-Amino-5-guanidino-N-(naphthalen-2-yl)pentanamide hydrochloride; (2S)-2-amino-5-(diaminomethylideneamino)-N-naphthalen-2-ylpentanamide hydrochloride. Grades: ≥ 99% (Elemental Analysis). CAS No. 18905-73-2. Molecular formula: C16H21N5O·HCl. Mole weight: 335.84. | |
| L-Arginine ethyl ester dihydrochloride | L-Arginine Ethyl Ester Dihydrochloride is a derivative of L-Arginine, an essential amino acid for human development. Precursor for nitric oxide. Ammonia detoxicant (hepatic failure); diagnostic aid (pituitary function). Synonyms: L-Arg-OEt 2HCl; (S)-Ethyl 2-amino-5-guanidinopentanoate dihydrochloride; H-Arg-Oet 2HCl; ethyl(2S)-2-amino-5-(diaminomethylideneamino)pentanoate, dihydrochloride; Arg-Oet 2HCl; L-Arginine Ethyl Ester Dihydrochloride. Grades: ≥ 98% (NMR). CAS No. 36589-29-4. Molecular formula: C8H18N4O2·2HCl. Mole weight: 275.20. | |
| L-Arginine methyl ester dihydrochloride | L-Arginine methyl ester is a protected form of L-Arginine. L-Arginine is a conditionally essential amino acid for humans and adult mammals as its requirements exceed production during certain developmental stages in life (such as pregnancy). L-Arginine also prevents blood toxicity from intravenous amino acid administration in humans. Synonyms: L-Arginine, methyl ester, hydrochloride (1:2); L-Arginine, methyl ester, dihydrochloride; Arginine, methyl ester, dihydrochloride, L-; Arginine methyl ester dihydrochloride; Methyl (2S)-2-amino-5-guanidinopentanoate dihydrochloride; Methyl L-arginine dihydrochloride; N-α-L-Arginine methyl ester dihydrochloride. Grades: ≥95%. CAS No. 26340-89-6. Molecular formula: C7H16N4O2.2HCl. Mole weight: 261.15. | |
| L-Arginine-tert-butyl ester dihydrochloride | L-Arginine tert-butyl ester is a protected form of L-Arginine. L-Arginine is a conditionally essential amino acid for humans and adult mammals as its requirements exceed production during certain developmental stages in life (such as pregnancy). L-Arginine also prevents blood toxicity from intravenous amino acid administration in humans. Synonyms: L-Arg-OtBu 2HCl; H-Arg-OtBu 2HCl; L-Arginine t-butyl ester dihydrochloride. Grades: ≥ 98% (TLC). CAS No. 87459-72-1. Molecular formula: C10H22N4O2·2HCl. Mole weight: 303.30. | |
| L-Arg-Pro-pNA | Substrate for Dipeptidyl peptidase IV. Synonyms: L-Arginyl-L-proline 4-nitroanilide. Grades: ≥ 98% (TLC). CAS No. 112898-06-3. Molecular formula: C17H25N7O4. Mole weight: 391.43. | |
| Lasalocid | It is produced by the strain of Str. lasaliensis. It has anti-gram-positive bacteria, protozoa and mycobacterium activity. It is added to feed to prevent coccidiosis in chickens. Synonyms: Lasalocid A; Lasalocide; Lasalocidum; Antibiotic X 537A; 6-(7-(5-Ethyl-5-(5-ethyltetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)tetrahydro-3-methyl-2-furanyl)-4-hydroxy-3,5-dimethyl-6-oxononyl)-2-hydroxy-3-methylbenzoic acid, (2R-(2alpha(2S*(3R*, 4S*, 5S*, 7R*), 3S*, 5S*), 5alpha, 6beta))-. Grades: > 95%. CAS No. 25999-31-9. Molecular formula: C34H53O8. Mole weight: 590.80. | |
| Lasalocid B | It is produced by the strain of Str. lasaliensis. It has anti-gram-positive bacteria and protozoa activity. It is added to feed to prevent coccidiosis in chickens. Synonyms: 3-Ethyl-6-[(3R,4S,5S,7R)-7-[(2S,3S,5S)-5-ethyl-5-[(2R,5R)-tetrahydro-5-ethyl-5-hydroxy-6α-methyl-2H-pyran-2-yl]tetrahydro-3-methylfuran-2-yl]-4-hydroxy-3,5-dimethyl-6-oxononyl]-2-hydroxybenzoic acid. CAS No. 55051-86-0. Molecular formula: C35H56O8. Mole weight: 604.81. | |
| Lasalocid C | It is produced by the strain of Str. lasaliensis. It has anti-gram-positive bacteria and protozoa activity. It is added to feed to prevent coccidiosis in chickens. Synonyms: Benzoic acid, 6-[3-ethyl-7-[5-ethyl-5-(5-ethyltetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl)tetrahydro-3-methyl-2-furanyl]-4-hydroxy-5-methyl-6-oxononyl]-2-hydroxy-3-methyl-, [2R-[2a[2S*(3R*, 4S*, 5S*, 7R*), 3S*, 5S*], 5a, 6b]]-. CAS No. 55051-84-8. Molecular formula: C35H56O8. Mole weight: 604.81. | |
| Lasalocid E | It is produced by the strain of Str. lasaliensis. It has anti-gram-positive bacteria and protozoa activity. It is added to feed to prevent coccidiosis in chickens. Synonyms: Benzoic acid, 6-[(3R,4S,5S,7R)-5-ethyl-7-[(2S,3S,5S)-5-ethyl-5-[(2R,5R,6S)-5-ethyltetrahydro-5-hydroxy-6-methyl-2H-pyran-2-yl]-tetrahydro-3-methyl-2-furanyl]-4-hydroxy-3-methyl-6-oxononyl]-2-hydroxy-3-methyl-. CAS No. 55051-82-6. Molecular formula: C35H56O8. Mole weight: 604.81. | |
| Lasalocid sodium | Lasalocid sodium is a cationic ionophore antibiotic obtained from Streptomyces lasaliensis that, among other effects, dissociates the calcium fluxes in muscle fibers. It is used as a coccidiostat, especially in poultry. Synonyms: Lasalocid A Sodium Salt; Avatec; Bovatec. Grades: >95% by HPLC. CAS No. 25999-20-6. Molecular formula: C34H53NaO8. Mole weight: 612.77. | |
| L-Asparagine 4-nitrobenzyl ester 4-toluenesulfonate salt | Synonyms: L-Asn-ONb TosOH; (4-nitrophenyl)methyl 2,4-diamino-4-oxobutanoate,hydrobromide; Asn-Onb HBr. Grades: ≥ 98% (TLC). CAS No. 3561-57-7. Molecular formula: C11H13N3O5·HBr. Mole weight: 348.15. | |
| L-Asparagine 7-amido-4-methylcoumarin trifluoroacetate | Synonyms: L-Asn-AMC TFA; Asparagine-7-amido-4-methylcoumarin trifluoroacetate salt; (2S)-2-amino-N-(4-methyl-2-oxochromen-7-yl)butanediamide,2,2,2-trifluoroacetic acid. Grades: ≥ 98% (TLC). CAS No. 115047-90-0. Molecular formula: C14H15N3O4·C2HO2F3. Mole weight: 403.32. | |
| L-Asparagine amide hydrochloride | Synonyms: L-Asn-NH2 HCl; ASPARAGINE AMIDE HYDROCHLORIDE; Asn-NH2 HCl; l-aspartic acid diamide; H-L-ASN-NH2 HCl. Grades: ≥ 98% (NMR). CAS No. 57471-69-9. Molecular formula: C4H9N3O2·HCl. Mole weight: 167.63. | |
| L-Asparagine β-naphthylamide | Synonyms: H-Asn-βNA. Grades: 95%. CAS No. 3313-39-1. Molecular formula: C14H15N3O2. Mole weight: 257.29. | |
| L-Asparagine methyl ester hydrochloride | L-Asparagine methyl ester hydrochloride is a protected form of L-Asparagine. L-Asparagine was first isolated by Robiquet and Vauquelin from asparagus juice (a high source of L-asparagine). L-Asparagine is often incorporated into proteins, and is a basis for some cancer therapies as certain cancerous cells require L-asparagine for growth. Synonyms: L-Asparagine, methyl ester, hydrochloride (1:1); L-Asparagine, methyl ester, monohydrochloride; Methyl L-asparaginate hydrochloride; L-Asn-OMe HCl; L-Asparagine Methyl Ester HCl; (S)-Methyl 2,4-diamino-4-oxobutanoate hydrochloride. Grades: ≥95%. CAS No. 57461-34-4. Molecular formula: C5H10N2O3.HCl. Mole weight: 182.61. | |
| L-Asparagine tert-butyl ester | Synonyms: L-Asn-OtBu; asparagine tert-butyl ester; H-ASN-OBUT; tert-butyl L-asparaginate; H-Asn-OtBu; L-Asparagine tert-butyl ester. Grades: ≥ 98% (HPLC). CAS No. 25456-86-4. Molecular formula: C8H16N2O3. Mole weight: 188.20. | |
| L-Asparagine tert-butyl ester hydrochloride | L-Asparagine tert-butyl ester hydrochloride is a protected form of L-Asparagine. L-Asparagine was first isolated by Robiquet and Vauquelin from asparagus juice (a high source of L-asparagine). L-Asparagine is often incorporated into proteins, and is a basis for some cancer therapies as certain cancerous cells require L-asparagine for growth. Synonyms: L-Asn-OtBu HCl; L-Asparagine tert-butyl ester hydrochloride; tert-Butyl L-asparaginate hydrochloride; H-Asn-OtBu HCl. Grades: ≥ 95% (HPLC). CAS No. 63094-81-5. Molecular formula: C8H16N2O3·HCl. Mole weight: 224.70. | |
| L-Aspartic acid α-4-nitroanilide hydrochloride | Synonyms: L-Asp-pNA HCl; N-(4-Nitrophenyl)-L-alpha-Asparagine Hydrochloride; (S)-3-Amino-4-((4-nitrophenyl)amino)-4-oxobutanoic acid hydrochloride. Grades: ≥ 99% (HPLC). CAS No. 154564-03-1. Molecular formula: C10H11N3O5·HCl. Mole weight: 289.72. | |
| L-Aspartic acid α-(7-amido-4-methyl)coumarin | Synonyms: H-Asp-AMC. CAS No. 219138-13-3. Molecular formula: C14H14N2O5. Mole weight: 290.27. | |
| L-Aspartic acid α-amide hydrochloride | Synonyms: L-Asp-NH2 HCl; L-Isoasparagine hydrochloride; D-aspartamide; DL-2-Amino-bernsteinsaeure-1-amid; L-ISOASPARAGINE HYDROCHLORIDE; D-ASPARTIC ACID-NH2; H-D-ASP-NH2 HCl. Grades: ≥ 98% (TLC). CAS No. 200260-37-3. Molecular formula: C4H8N2O3·HCl. Mole weight: 168.60. | |
| L-Aspartic acid α,β-dibenzyl ester hydrochloride | Synonyms: H-Asp(OBzl)-OBzl HCl. CAS No. 6327-59-9. Molecular formula: C18H20ClNO4. Mole weight: 349.81. | |
| L-Aspartic acid α-methyl ester | Aspartic acid α-methyl ester is a derivative of L-Aspartic Acid, a non-essential amino acid found in food sources and dietary supplements. L-Aspartic Acid is one of the 20 proteinogenic amino acids; the building blocks of proteins. Its conjugate base L-aspartate is an excitatory neurotransmitter in the central nervous system. Synonyms: L-Asp-OMe; H-Asp-OMe; 1-Methyl L-Aspartate; L-Aspartic Acid 1-Methyl Ester; (S)-3-Amino-4-methoxy-4-oxobutanoic acid. Grades: ≥ 99% (TLC). CAS No. 17812-32-7. Molecular formula: C5H9NO4. Mole weight: 147.10. | |
| L-Aspartic acid α-t-butyl ester β-methyl ester hydrochloride | Synonyms: H-Asp(OMe)-OtBu HCl. CAS No. 34582-30-4. Molecular formula: C9H18ClNO4. Mole weight: 239.70. | |
| L-Aspartic acid α-tert-butyl ester | Synonyms: L-Asp-OtBu; Asparaginsaeure; L-Lysine aspartate; Lysine aspartate; L-Lysine L-aspartate; L-tert-butyl aspartate. Grades: ≥ 98% (HPLC). CAS No. 4125-93-3. Molecular formula: C8H15NO4. Mole weight: 189.20. | |
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