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L-Aspartic acid α-tert-butyl ester hydrochloride
A protected L-Aspartic acid. L-Aspartic acid is a non-essential amino acid that has a role as an Escherichia coli metabolite. Alternative Names: L-Asp-OtBu HCl; (S)-3-Amino-4-(tert-butoxy)-4-oxobutanoic acid hydrochloride. Grades: ≥ 99.5% (Chiral purity). CAS No. 176164-02-6. Molecular formula: C8H15NO4·HCl. Mole weight: 225.67.
L-Aspartic acid 4-methyl ester is a protected form of L-Aspartic acid. L-Aspartic acid is a non-essential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system. Alternative Names: L-Aspartic acid, 4-methyl ester, hydrochloride (1:1); L-Aspartic acid, 4-methyl ester, hydrochloride; Aspartic acid, 4-methyl ester, hydrochloride, L-; (S)-2-Amino-4-methoxy-4-oxobutanoic acid hydrochloride; L-Aspartic acid β-methyl ester monohydrochloride; β-Methyl L-aspartate hydrochloride. Grades: ≥95%. CAS No. 16856-13-6. Molecular formula: C5H9NO4.HCl. Mole weight: 183.59.
L-Aspartic acid 4-tert-butyl ester is a protected form of L-Aspartic acid. L-Aspartic acid is a non-essential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system. Alternative Names: L-Aspartic acid β-tert-butyl ester; L-aspartic acid 4-tert-butyl ester; (2S)-2-amino-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoic acid. Grades: ≥ 98% (Assay). CAS No. 3057-74-7. Molecular formula: C8H15NO4. Mole weight: 189.20.
L-Aspartic acid dibenzyl ester 4-toluenesulfonate salt
L-Aspartic acid dibenzyl ester p-toluenesulfonate salt is used in the preparation of Betulinic acid derivatives that show inhibition towards HIV. It is also used in the preparation of piperidine functional amides which act as potent and highly selective human β3 agonists. Alternative Names: L-Asp(OBzl)-OBzl TosOH; L-aspartic acid dibenzyl ester p-toluenesulfonate salt; H-Asp(OBzl)-OBzl Tos-OH; 1,4-Dibenzyl L-Aspartate p-Toluenesulfonate; L-Aspartic Acid 1,4-Dibenzyl Ester p-Toluenesulfonate. Grades: ≥ 99% (HPLC). CAS No. 2886-33-1. Molecular formula: C18H19NO4·C7H8O3S. Mole weight: 485.60.
L-Aspartic acid,N-[N-[N-[N-[N-[N2-[N2-[N-[N2-(2-aminobenzoyl)-L-arginyl]-L-valyl]-L-lysyl]-L-arginyl]glycyl]-L-leucyl]-L-alanyl]-3-nitro-L-tyrosyl]-(9CI). Alternative Names: ABZ-ARG-VAL-LYS-ARG-GLY-LEU-ALA-M-NITRO-TYR-ASP-OH; Furin Substrate. CAS No. 174838-79-0. Molecular formula: C54H84N18O16. Mole weight: 1241.36.
L-Aspartic α-amide β-t-butyl ester
L-Aspartic α-amide β-t-butyl ester. Alternative Names: H-Asp(OtBu)-NH2; H-IsoAsn-OtBu; L-Isoasparagine β-t-butyl ester. CAS No. 79009-38-4. Molecular formula: C8H16N2O3. Mole weight: 188.22.
L-Aspartic α-amide hydrate
L-Aspartic α-amide hydrate. Alternative Names: H-Asp-NH2 H2O; H-IsoAsn-OH H2O; L-Isoasparagine hydrate. CAS No. 210816-76-5. Molecular formula: C4H10N2O4. Mole weight: 150.13.
Latarcin-1
Latarcin-1 is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: M-zodatoxin-Lt1a; M-ZDTX-Lt1a; Ltc-1; Ltc1; Ser-Met-Trp-Ser-Gly-Met-Trp-Arg-Arg-Lys-Leu-Lys-Lys-Leu-Arg-Asn-Ala-Leu-Lys-Lys-Lys-Leu-Lys-Gly-Glu. Grades: 97.7%. Molecular formula: C138H238N44O31S2. Mole weight: 3073.7.
Latarcin-2a
Latarcin-2a is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against bacterial and fungi. Alternative Names: M-zodatoxin-Lt2a; M-ZDTX-Lt2a; Ltc-2a; Ltc2a; Gly-Leu-Phe-Gly-Lys-Leu-Ile-Lys-Lys-Phe-Gly-Arg-Lys-Ala-Ile-Ser-Tyr-Ala-Val-Lys-Lys-Ala-Arg-Gly-Lys-His. Grades: 97.2%. Molecular formula: C136H229N41O29. Mole weight: 2902.5.
Latarcin-2b
Latarcin-2b is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: M-zodatoxin-Lt2b; M-ZDTX-Lt2b; Ltc-2b; Gly-Leu-Phe-Gly-Lys-Leu-Ile-Lys-Lys-Phe-Gly-Arg-Lys-Ala-Ile-Ser-Tyr-Ala-Val-Lys-Lys-Ala-Arg-Gly-Lys-Asn. Molecular formula: C134H228N40O30. Mole weight: 2879.53.
Latarcin-3a
Latarcin-3a is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: M-zodatoxin-Lt3a; M-ZDTX-Lt3a; Ltc-3a; H-Ser-Trp-Lys-Ser-Met-Ala-Lys-Lys-Leu-Lys-Glu-Tyr-Met-Glu-Lys-Leu-Lys-Gln-Arg-Ala-OH. Grades: 97.8%. Molecular formula: C111H187N31O29S2. Mole weight: 2484.0.
Latarcin-3b
Latarcin-3b is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: M-zodatoxin-Lt3b; M-ZDTX-Lt3b; Ltc-3b; Ser-Trp-Ala-Ser-Met-Ala-Lys-Lys-Leu-Lys-Glu-Tyr-Met-Glu-Lys-Leu-Lys-Gln-Arg-Ala-NH2. Grades: 96.0%. Molecular formula: C108H181N31O28S2. Mole weight: 2425.8.
Latarcin 4a
Latarcin 4a is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: M-zodatoxin-Lt4a; M-ZDTX-Lt4a; Ltc-4a; Gly-Leu-Lys-Asp-Lys-Phe-Lys-Ser-Met-Gly-Glu-Lys-Leu-Lys-Gln-Tyr-Ile-Gln-Thr-Trp-Lys-Ala-Lys-Phe-NH2. Grades: 97.8%. Molecular formula: C136H217N35O33S. Mole weight: 2902.4.
Latarcin-4b
Latarcin-4b is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: M-zodatoxin-Lt4b; M-ZDTX-Lt4b; Ltc-4b; Ser-Leu-Lys-Asp-Lys-Val-Lys-Ser-Met-Gly-Glu-Lys-Leu-Lys-Gln-Tyr-Ile-Gln-Thr-Trp-Lys-Ala-Lys-Phe-NH2. Grades: 97.6%. Molecular formula: C133H219N35O34S. Mole weight: 2884.4.
Latarcin-5
Latarcin-5 is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Alternative Names: M-zodatoxin-Lt5a; M-ZDTX-Lt5a; Ltc-5; Gly-Phe-Phe-Gly-Lys-Met-Lys-Glu-Tyr-Phe-Lys-Lys-Phe-Gly-Ala-Ser-Phe-Lys-Arg-Arg-Phe-Ala-Asn-Leu-Lys-Lys-Arg-Leu-NH2. Grades: 98.2%. Molecular formula: C164H254N46O33S. Mole weight: 3430.
Latarcin 6a
Latarcin 6a is an antibacterial peptide isolated from Lachesana tarabaevi. Alternative Names: M-zodatoxin-Lt6a; M-ZDTX-Lt6a; Ltc-6a; Gln-Ala-Phe-Gln-Thr-Phe-Lys-Pro-Asp-Trp-Asn-Lys-Ile-Arg-Tyr-Asp-Ala-Met-Lys-Met-Gln-Thr-Ser-Leu-Gly-Gln-Met-Lys-Lys-Arg-Phe-Asn-Leu. Grades: 96.6%. Molecular formula: C182H285N51O48S3. Mole weight: 4051.6.
Latarcin 6b
Latarcin 6b is an antibacterial peptide isolated from Lachesana tarabaevi. It has activity against bacteria, fungi and cancer. Alternative Names: M-zodatoxin-Lt6b; M-ZDTX-Lt6b; Ltc-6b; Gln-Ala-Phe-Lys-Thr-Phe-Thr-Pro-Asp-Trp-Asn-Lys-Ile-Arg-Asn-Asp-Ala-Lys-Arg-Met-Gln-Asp-Asn-Leu-Glu-Gln-Met-Lys-Lys-Arg-Phe-Asn-Leu-Asn-Leu. Molecular formula: C191H304N58O54S2. Mole weight: 4340.99.
Latarcin 6c
Latarcin 6c is an antibacterial peptide isolated from Lachesana tarabaevi. Alternative Names: Gln-Ala-Phe-Lys-Thr-Phe-Thr-Pro-Asp-Trp-Asn-Lys-Ile-Arg-Asn-Asp-Ala-Lys-Arg-Met-Gln-Asp-Asn-Leu-Glu-Gln-Met-Lys-Lys-Lys-Phe-Asn-Leu-Asn-Leu.
Latarcin 7
Latarcin 7 is an antibacterial peptide isolated from Lachesana tarabaevi. Alternative Names: Gly-Glu-Thr-Phe-Asp-Lys-Leu-Lys-Glu-Lys-Leu-Lys-Thr-Phe-Tyr-Gln-Lys-Leu-Val-Glu-Lys-Ala-Glu-Asp-Leu-Lys-Gly-Asp-Leu-Lys-Ala-Lys-Leu-Ser. Grades: 97.2%. Molecular formula: C180H298N44O54. Mole weight: 3942.5.
L-ATEE
L-ATEE is a substrate for chymotrypsin and carboxypeptidase Y. Alternative Names: N-Acetyl-L-tyrosine ethyl ester; N-alpha-Acetyl-L-tyrosine ethyl ester 1-hydrate; Ac-Tyr-OEt. Grades: >98.0%(LC)(N). CAS No. 840-97-1. Molecular formula: C13H17NO4. Mole weight: 251.28.
Laterosporulin
Laterosporulin is an antibacterial peptide isolated from Brevibacillus sp. Strain GI-9, which belongs to the class II bacteriocin compound. It has activity against gram-positive bacteria and gram-negative bacteria. Alternative Names: Ala-Cys-Gln-Cys-Pro-Asp-Ala-Ile-Ser-Gly-Trp-Thr-His-Thr-Asp-Tyr-Gln-Cys-His-Gly-Leu-Glu-Asn-Lys-Met-Tyr-Arg-His-Val-Tyr-Ala-Ile-Cys-Met-Asn-Gly-Thr-Gln-Val-Tyr-Cys-Arg-Thr-Glu-Trp-Gly-Ser-Ser-Cys.
Latescidin 1
Latescidin 1 is an antibacterial peptide isolated from Lates calcarifer. Alternative Names: Leu-Glu-Glu-Ala-Gly-Ser-Asn-Asp-Thr-Pro-Val-Ala-Ala-His-Gln-Glu-Met-Ser-Met-Glu-Ser-Trp-Met-Met-Pro-Asn-His-Ile-Arg-Gln-Lys-Arg-Gln-Ser-His-Leu-Ser-Leu. Grades: 97.6%.
Laticeptin
Laticeptin is an antibacterial peptide isolated from Leptodactylus laticeps. Alternative Names: ocellatin-L1; Gly-Val-Val-Asp-Ile-Leu-Lys-Gly-Ala-Ala-Lys-Asp-Leu-Ala-Gly-His-Leu-Ala-Thr-Lys-Val-Met-Asn-Lys-Leu-NH2. Grades: 97.1%. Molecular formula: C114H201N33O31S. Mole weight: 2562.12.
Lauric acid N-hydroxysuccinimide ester
Lauric acid N-hydroxysuccinimide ester is a reagent for the modification of peptides to increase their lipophilicity. Alternative Names: Lauric acid-OSu; Dodecanoic acid-OSu; Succinimidyl laurate; Dodecanoic acid succinimidyl ester. CAS No. 14565-47-0. Molecular formula: C16H27NO4. Mole weight: 297.39.
L-Azetidine-2-carboxylic acid
Endogenous metabolites; Specific proline antagonist; intermediates in synthesis of abnormally high molecular weight polypeptides. Alternative Names: (S)-2-Azetidine-2-carboxylic acid. Grades: ≥ 97% (Assay). CAS No. 2133-34-8. Molecular formula: C4H7NO2. Mole weight: 101.10.
L-Balenine Hydrochloride
L-Balenine Hydrochloride is an imidazole dipeptide found in the dorsal muscle and amino acid composition in body parts of whales. Alternative Names: Na-(3-aminopropanoyl)-Nt-methyl-L-histidine Hydrochloride; Balenine Hydrochloride; L-N-β-Alanyl-1-methylhistidine Hydrochloride; β-Alanyl-1-methyl-L-histidine Hydrochloride; N-β-Alanyl-1-methyl-L-histidine Hydrochloride; L-Histidine, β-alanyl-1-methyl-, hydrochloride (1:1). Grades: ≥95%. Molecular formula: C10H16N4O3.HCl. Mole weight: 276.72.
L-β-Homoproline hydrochloride (CAS# 53912-85-9) is the hydrochloride salf from of (S)-2-Pyrrolidineacetic Acid (P997905), a starting material for GABA inhibitors. Alternative Names: L-β-HomoPro-OH HCl; (S)-2-(2-Pyrrolidinyl)acetic acid hydrochloride; (S)-Homoproline hydrochloride; H-Pro-OH HCl. Grades: ≥ 98 %. CAS No. 53912-85-9. Molecular formula: C6H11NO2·HCl. Mole weight: 165.66.
L-β-Homoserine
L-β-Homoserine. Alternative Names: L-β-HomoSer-OH; L-3-Amino-4-hydroxy-butyric acid; (R)-3-Amino-4-hydroxy-butyric acid; L-beta-Homoserine; (3R)-3-amino-4-hydroxybutanoic acid; H-L-beta-HSer-OH; beta-Homoserine; Butanoic acid, 3-amino-4-hydroxy-, (3R)-; (+)-3-amino-4-hydroxybutyric acid; (+)-4-Hydroxy-3-aminobutyric acid; H L beta HSer OH. Grades: ≥ 98% (NMR). CAS No. 16504-56-6. Molecular formula: C4H9NO3. Mole weight: 119.12.
L-β-Homothreonine
L-β-Homothreonine. Alternative Names: H-Thr-(C#CH2)OH; H-β-homoThr-OH; (3R,4R)-3-Amino-4-hydroxypentanoic acid. CAS No. 192003-00-2. Molecular formula: C5H11NO3. Mole weight: 133.15.
L-beta-homotryptophan
L-beta-homotryptophan. CAS No. 192003-01-3. Molecular formula: C12H14N2O2. Mole weight: 218.25.
L-β-Homovalinol. Alternative Names: H-β-homoVal-ol; H-β-Hva-ol; (R)-3-Amino-4-methyl-1-pentanol; (R)-3-amino-4-methyl-pentan-1-ol. Grades: ≥ 95%. CAS No. 343943-80-6. Molecular formula: C6H15NO. Mole weight: 117.19.
L-β-indanylglycine
L-β-indanylglycine. Alternative Names: L-2-Indanylgly-OH. Grades: ≥ 99% (HPLC). CAS No. 155239-51-3. Molecular formula: C11H13NO2. Mole weight: 191.30.
L-b-Homothreonine hydrochloride
L-b-Homothreonine hydrochloride. Alternative Names: L-b-HomoThr-OH HCl; (3R,4R)-3-Amino-4-hydroxy-pentanoic acid hydrochloride; L-beta-Homothreonine hydrochloride; (3R,4R)-3-AMINO-4-HYDROXYPENTANOIC ACID HCl; H-L-Beta-homothr-oh HCl; L-beta-Homo-Thr-OH HCl; L beta Homo Thr OH HCl. Grades: ≥ 95% (HPLC). CAS No. 336182-14-0. Molecular formula: C5H11NO3·HCl. Mole weight: 169.61.
LCI
LCI is an antibacterial peptide isolated from Bacillus subtilis. Alternative Names: Ala-Ile-Lys-Leu-Val-Gln-Ser-Pro-Asn-Gly-Asn-Phe-Ala-Ala-Ser-Phe-Val-Leu-Asp-Gly-Thr-Lys-Trp-Ile-Phe-Lys-Ser-Lys-Tyr-Tyr-Asp-Ser-Ser-Lys-Gly-Tyr-Trp-Val-Gly-Ile-Tyr-Glu-Val-Trp-Asp-Arg-Lys. Molecular formula: C259H378N62O69. Mole weight: 5464.22.
LCKLSL is a competitive inhibitor of annexin A2 (AnxA2). It can effectively inhibit the binding of tissue plasminogen activator (tPA) and AnxA2. It can also inhibit the production of plasmin and has an anti-angiogenic effect. Alternative Names: LCKLSL; HY-P2333; AKOS040758181; 533902-29-3; CS-0130051. CAS No. 533902-29-3. Molecular formula: C30H57N7O8S. Mole weight: 675.88.
LCMV gp (33-41)
LCMV gp (33-41) is the H-2Db restricted epitope derived from the lymphocytic choreomeningitis virus (LCMV) glycoprotein gp 33. Alternative Names: L-Methionine, L-lysyl-L-alanyl-L-valyl-L-tyrosyl-L-asparaginyl-L-phenylalanyl-L-alanyl-L-threonyl-; Lys-Ala-Val-Tyr-Asn-Phe-Ala-Thr-Met; GP (33-41). Grades: >98%. CAS No. 151705-84-9. Molecular formula: C48H73N11O13S. Mole weight: 1044.22.
LCMV GP61
LCMV GP61 is the H-2Db restricted epitope derived from the lymphocytic choreomeningitis virus (LCMV) glycoprotein gp 33. Alternative Names: Gly-Leu-Asn-Gly-Pro-Asp-Ile-Tyr-Lys-Gly-Val-Tyr-Gln-Phe-Lys-Ser-Val-Glu-Phe-Asp. Molecular formula: C106H154N24O32. Mole weight: 2276.7.
L-Cyclohexylglycine methyl ester hydrochloride (CAS# 14328-63-3) is an intermediate used in the synthesis of telaprevir and other pharmaceutical excipients. Alternative Names: H-Chg-OMe HCl; H-Phg(hexahydro)-OMe HCl; Hexahydro-L-phenylglycine methyl ester hydrochloride. Grades: ≥ 98 %. CAS No. 14328-63-3. Molecular formula: C9H18ClNO2. Mole weight: 207.70.