BOC Sciences 4 - Products

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
N-(4-Hydroxybutyl)trifluoroacetamide N-(4-Hydroxybutyl)trifluoroacetamide (CAS# 128238-43-7 ) is a useful research chemical. Synonyms: Tfa-Abu(4)-ol; Tfa-NH-(CH2)4-OH; 4-(Trifluoroacetylamino)-1-butanol; δ-(Trifluoroacetylamino)-n-butyl alcohol; 2,2,2-trifluoro-N-(4-hydroxybutyl)acetamide. Grades: 95 %. CAS No. 128238-43-7. Molecular formula: C6H10F3NO2. Mole weight: 185.15. BOC Sciences 4
N-(5-Hydroxypentyl)trifluoroacetamide N-(5-Hydroxypentyl)trifluoroacetamide (CAS# 128238-44-8 ) is a useful research chemical. Synonyms: Tfa-Ape(5)-ol; Tfa-NH-(CH2)5-OH; 5-(Trifluoroacetylamino)-1-pentanol; 5-(2,2,2-trifluoroacetylamino)-1-pentanol. Grades: 95 %. CAS No. 128238-44-8. Molecular formula: C7H12F3NO2. Mole weight: 199.17. BOC Sciences 4
N-6-Carbobenzoxy-D-lysinol Synonyms: H-D-Lys(Z)-ol; (R)-2-Amino-6-(carbobenzoxyamino)-1-hexanol; Carbamic acid, [(5R)-5-amino-6-hydroxyhexyl]-, phenylmethyl ester. CAS No. 661481-01-2. Molecular formula: C14H22N2O3. Mole weight: 266.34. BOC Sciences 4
N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-aminoisobutanol Synonyms: Fmoc-Aib-ol; Fmoc-(Me)Ala-ol; N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-methylalaninol. Grades: 95%. CAS No. 1187667-02-2. Molecular formula: C19H21NO3. Mole weight: 311.38. BOC Sciences 4
N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-DL-3-aminoisobutyric acid Synonyms: Fmoc-DL-Aib(3)-OH; Fmoc-DL-β-Aib-OH; N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-DL-3-amino-2-methylpropanoic acid. Grades: ≥ 95%. CAS No. 186320-19-4. Molecular formula: C19H19NO4. Mole weight: 325.37. BOC Sciences 4
Na -Benzoyl-D-phenylalanine Synonyms: Bz-D-Phe-OH; (2R)-2-benzamido-3-phenylpropanoic acid; N-benzoyl-phenylalanine; N-benzoyl-DL-Phe; N-Benzoyl-D-phenylalanine. Grades: ≥ 99% (HPLC). CAS No. 37002-52-1. Molecular formula: C16H15NO3. Mole weight: 269.30. BOC Sciences 4
N-a-Boc-N-epsilon-cbz-L-lysine 4-nitroanilide Synonyms: Boc-Lys(Z)-pNA; Boc-L-Lys(Z)-pNA; N-a-t-Butyloxycarbonyl-N-epsilon-benzyloxycarbonyl-L-lysine 4-nitroanilide. Grades: ≥ 99% (HPLC, TLC). CAS No. 51078-31-0. Molecular formula: C25H32N4O7. Mole weight: 500.54. BOC Sciences 4
NA-CATH Naja atra cathelicidin (NA-CATH) is a 34-amino acid highly cationic peptide identified in Chinese cobras to possess potent toxicity against gram-negative and gram-positive bacteria and low toxicity against host cells. Synonyms: Naja atra cathelicidin. BOC Sciences 4
N-Acetyl-DL-tryptophan N-Acetyl-DL-tryptophan was studied for its possible anti-inflammatory and antinociceptive activities from the extraction of a Turkish plant, Salsola grandis. Synonyms: 2-Acetylamino-3-(1H-indol-3-yl)propionic acid; Ac-DL-Trp-OH; N-Acetyltryptophan; DL-Acetyltryptophan; acetyltryptophan; Ac DL Trp OH; 2-acetamido-3-(1H-indol-3-yl)propanoic acid; DL-N-Acetyltryptophan; DL-Tryptophan, N-acetyl-; 2-acetamido-3-(1H-indol-3-yl)propanoic acid. Grades: ≥ 99% (Assay). CAS No. 87-32-1. Molecular formula: C13H14N2O3. Mole weight: 246.27. BOC Sciences 4
N-Acetyl-D-lysine Synonyms: Ac-D-Lys-OH; (R)-2-Acetamido-6-aminohexanoic acid; Acetyl-D-lysine; D-Lysine, N2-acetyl-; (2R)-2-acetamido-6-azaniumylhexanoate. Grades: >95% by HPLC. CAS No. 58840-79-2. Molecular formula: C8H16N2O3. Mole weight: 188.22. BOC Sciences 4
N-Acetyl-D-prolinamide Synonyms: Ac-D-Pro-NH2; (R)-1-Acetylpyrrolidine-2-carboxamide. Grades: 95%. CAS No. 136051-77-9. Molecular formula: C7H12N2O2. Mole weight: 156.18. BOC Sciences 4
N-Acetylindol-3-yl acetate . Uses: An indole derivative. Synonyms: 1,3-Diacetoxyindole1-Acetyl-1H-indol-3-yl acetate. Grades: ≥ 99% (GC). CAS No. 16800-67-2. Molecular formula: C12H11NO3. Mole weight: 217.22. BOC Sciences 4
N-Acetyl-L-proline N-methylamide Synonyms: Ac-Pro-NHMe; (S)-1-Acetyl-N-methylpyrrolidine-2-carboxamide. CAS No. 19701-85-0. Molecular formula: C8H14N2O2. Mole weight: 170.21. BOC Sciences 4
NaD1 NaD1 is a potent antifungal defensin that accumulates in the flowers of the ornamental tobacco plant Nicotiana alata, where it functions to protect the reproductive organs from damage by fungal pathogens. NaD1 displays antifungal activity against the yeasts Candida albicans, Saccharomyces cerevisiae, and Cryptococcus species. Synonyms: Nicotiana alata Defensin 1. BOC Sciences 4
Naegleriapore A pore-forming peptide Naegleriapores A is isolated from extracts of N. fowleri and it displays antibacterial activity toward the Gram-positive bacterium B. subtilis comparable to other antibacterial peptides such as magainin I from Xenopus laevis and cecropin A and B from Hyalophora cecropia. Synonyms: proNP-A. BOC Sciences 4
Ná-Fmoc-Nδ-azido-L-ornithine A reagent used in peptide synthesis and drug screening. Synonyms: (S)-5-Azido-2-(Fmoc-amino)pentanoic acid; Fmoc-5-azido-L-norvaline; 5-azido-2S-{[(9H-fluorenyl-9-ylmethoxy)carbonyl]amino}pentanoic acid. Grades: ≥ 99 % (Assay by titration, HPLC). CAS No. 1097192-04-5. Molecular formula: C20H20N4O4. Mole weight: 380.40. BOC Sciences 4
Nahymenoptaecin-2 precursor Nahymenoptaecin-2 precursor was found in Nasonia vitripennis [Parasitic wasp] and it has antibacterial activity. Grades: 96% by HPLC. BOC Sciences 4
NAI-802 NAI-802 is a new lantibiotic produced by two different Actinoplanes strains. BOC Sciences 4
N-Allyloxycarbonyl-L-proline dicyclohexylammonium salt Synonyms: Aloc-Pro-OH DCHA; Alloc-Pro-OH DCHA; (S)-1-Allyloxycarbonylpyrrolidine-2-carboxylic acid dicyclohexylammonium salt. Grades: 95%. CAS No. 110637-45-1. Molecular formula: C21H36N2O4. Mole weight: 380.52. BOC Sciences 4
Nα-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-Nε-Fmoc-L-lysine The amino group is protected by Dde. This product can be used in Fmoc solid phase peptide synthesis to facilitate the introduction of biotin to the side-chain of lysine. Synonyms: Dde-L-Lys(Fmoc)-OH. Grades: ≥ 98% (HPLC). CAS No. 156648-40-7. Molecular formula: C31H36N2O6. Mole weight: 532.58. BOC Sciences 4
N-α-[1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl]-N-ε-(t-butoxycarbonyl)-L-lysine Synonyms: Dde-Lys(Boc)-OH. Grades: 95%. CAS No. 1189586-14-8. Molecular formula: C21H34N2O6. Mole weight: 410.51. BOC Sciences 4
Nα-[2,4-Dinitro-5-fluorophenyl]-D-alanine amide An alanine derivative used for chiral amino acid analysis. Synonyms: FDNP-D-Ala-NH2; Nα-(2,4-Dinitro-5-fluorophenyl)-D-alaninamide; (2R)-2-(5-fluoro-2,4-dinitroanilino)propanamide. Grades: ≥ 98% (HPLC). CAS No. 132055-99-3. Molecular formula: C9H9N4O5F. Mole weight: 272.20. BOC Sciences 4
N-α-(2-Chlorocarbobenzoxy)-N-ε-(t-butoxycarbonyl)-L-lysine Synonyms: Z(Cl)-Lys(Boc)-OH; Z(2-Cl)-Lys(Boc)-OH. CAS No. 195869-14-8. Molecular formula: C19H27ClN2O6. Mole weight: 414.88. BOC Sciences 4
N-α-(2-Nitrophenylsulfenyl)-N-ε-(t-butoxycarbonyl)-L-lysine dicyclohexylammonium salt Synonyms: Nps-Lys(Boc)-OH DCHA. CAS No. 2896-69-7. Molecular formula: C29H48N4O6S. Mole weight: 580.78. BOC Sciences 4
N-α-[2-(t-Butoxycarbonyl)aminoethyl]glycine Synonyms: H-(Boc-NHEtGly)-OH; H-Aeg(Boc)-OH; 2-[2-[ (2-methylpropan-2-yl) oxycarbonylamino]ethylamino]acetic acid; N-(2-Boc-aminoethyl)glycine; (N'-Boc-2'-Aminoethyl)glycine N-(2-Boc-Aminoethyl)glycine; 2-[ (2- (tert-butoxycarbonyl) amino) ethylamino]acetic acid; N-(2-N-Boc-aminoethyl)glycine. Grades: ≥ 95%. CAS No. 90495-99-1. Molecular formula: C9H18N2O4. Mole weight: 218.25. BOC Sciences 4
N-α-(4-Methoxybenzenesulfonyl)-D-arginine Synonyms: Mbs-D-Arg-OH. Grades: 95%. CAS No. 200188-25-6. Molecular formula: C13H20N4O5S. Mole weight: 344.39. BOC Sciences 4
N-α-Acetyl-4-fluoro-DL-phenylalanine Synonyms: Ac-DL-Phe(4-F)-OH. Grades: 99%. CAS No. 17481-06-0. Molecular formula: C11H12FNO3. Mole weight: 225.22. BOC Sciences 4
Nα-Acetyl-5-methyl-DL-tryptophan Synonyms: Ac-DL-Trp(5-Me)-OH; DL-N-Acetyl-2-amino-3-(5-methylindolyl)propionic acid. Grades: ≥ 99% (TLC). CAS No. 71953-90-7. Molecular formula: C14H16N2O3. Mole weight: 260.32. BOC Sciences 4
N-α-Acetyl-D-alaninamide Synonyms: Ac-D-Ala-NH2. CAS No. 71806-49-0. Molecular formula: C5H10N2O2. Mole weight: 130.15. BOC Sciences 4
N-α-Acetyl-D-alanyl-D-lactic acid Synonyms: Ac-D-Ala-D-lactic acid. CAS No. 136577-05-4. Molecular formula: C8H13NO5. Mole weight: 203.19. BOC Sciences 4
Nα-Acetyl-D-asparagine Synonyms: Ac-D-Asn-OH; (R)-2-Acetamido-4-amino-4-oxobutanoic acid; ACETYL-D-ASPARAGINE; n2-acetyl-d-asparagine; N-ACETYL-D-ASPARAGINE; na-acetyl-D-asparagine. Grades: ≥ 99% (HPLC). CAS No. 26117-27-1. Molecular formula: C6H10N2O4. Mole weight: 174.16. BOC Sciences 4
N-α-Acetyl-D-leucinamide Synonyms: Ac-D-Leu-NH2. CAS No. 16624-68-3. Molecular formula: C8H16N2O2. Mole weight: 172.23. BOC Sciences 4
N-α-Acetyl-DL-norvaline Synonyms: Ac-DL-Nva-OH; Ac-DL-Ape(2)-OH; (±)-2-(Acetylamino)pentanoic acid. CAS No. 7682-15-7. Molecular formula: C7H13NO3. Mole weight: 159.18. BOC Sciences 4
N-α-Acetyl-DL-phenylalanine β-naphthyl ester Synonyms: Ac-DL-Phe-β-naphthyl ester. CAS No. 20874-31-1. Molecular formula: C21H19NO3. Mole weight: 333.38. BOC Sciences 4
N-α-Acetyl-D-phenylglycine Synonyms: Ac-D-Phg-OH; Ac-D-(Phenyl)Gly-OH. CAS No. 14257-84-2. Molecular formula: C10H11NO3. Mole weight: 193.20. BOC Sciences 4
N-α-Acetyl-D-serine Synonyms: Ac-D-Ser-OH. CAS No. 152612-69-6. Molecular formula: C5H9NO4. Mole weight: 147.13. BOC Sciences 4
Nα-Acetyl-Nε-Boc-L-lysine Synonyms: Ac-L-Lys(Boc)-OH; (2S)-2-acetamido-6-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid; N2-Acetyl-N6-[(1,1-Dimethylethoxy)Carbonyl]-L-Lysine; Acetyl-Nepsilon-Boc-L-lysine; Ac-Lys(Boc)-OH. Grades: ≥ 98% (HPLC). CAS No. 23500-04-1. Molecular formula: C13H24N2O5. Mole weight: 288.34. BOC Sciences 4
N-α-Acetyl-N-ε-carbobenzoxy-L-lysine Synonyms: Ac-Lys(Z)-OH. CAS No. 6367-8-4. Molecular formula: C16H22N2O5. Mole weight: 322.36. BOC Sciences 4
N-α-Acetyl-O-methyl-D-tyrosine Synonyms: Ac-D-Tyr(Me)-OH; Ac-D-Phe(4-OMe)-OH; N-α-Acetyl-4-methoxy-D-phenylalanine. CAS No. 70601-62-6. Molecular formula: C12H15NO4. Mole weight: 237.25. BOC Sciences 4
Nα-Ac-Nγ-Boc-L-2,4-diaminobutyric acid Synonyms: Ac-L-Dab(Boc)-OH. Grades: ≥ 99% (Assay by titration, HPLC). CAS No. 201351-32-8. Molecular formula: C11H20N2O5. Mole weight: 260.22. BOC Sciences 4
N-α-Allyloxycarbonyl-N-δ-(t-butoxycarbonyl)-D-ornithine dicyclohexylammonium salt Synonyms: Aloc-D-Orn(Boc)-OH DCHA; Alloc-D-Orn(Boc)-OH DCHA. Grades: ≥ 98%. CAS No. 947401-26-5. Molecular formula: C26H47N3O6. Mole weight: 497.68. BOC Sciences 4
Nα-Allyloxycarbonyl-Nε-Boc-L-lysine dicyclohexyl ammonium salt Synonyms: Aloc-L-Lys(Boc)-OH DCHA; ALOC-LYSINE (BOC)-OH DCHA; ALOC-LYS (BOC)-OH DCHA; Aloc-L-Lys(Boc)-OH DCHA; N-a-Allyloxycarbonyl-N-e-Boc-Llysinedicyclohexylaminesalt; ALOC-LYS(BOC)-OH DHCA. Grades: ≥ 99% (HPLC). CAS No. 110637-53-1. Molecular formula: C15H26N2O6·C12H23N. Mole weight: 511.70. BOC Sciences 4
Nα-Azido-Nε-Boc-L-Lysine Synonyms: (S)-(-)-2-Azido-6-(Boc-amino)hexanoic acid; N3-L-Lys(Boc)-OH; [(1S)-1-Carboxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]pentyl]imino-iminoazanium. Grades: ≥ 99% (HPLC). CAS No. 333366-32-8. Molecular formula: C11H20N4O4. Mole weight: 272.30. BOC Sciences 4
N-α-Benzoyl-D-arginine 4-nitroanilide hydrochloride Synonyms: Bzo-D-Arg-pNA HCl. CAS No. 21653-41-8. Molecular formula: C19H23ClN6O4. Mole weight: 434.88. BOC Sciences 4
N-α-Benzoyl-DL-arginine 7-amido-4-methylcoumarin hydrochloride Synonyms: Bzo-DL-Arg-AMC HCl. CAS No. 102601-21-8. Molecular formula: C23H26ClN5O4. Mole weight: 471.94. BOC Sciences 4
N-α-Benzoyl-DL-arginine β-naphthylamide hydrochloride Synonyms: Bzo-DL-Arg-βNA HCl. CAS No. 913-04-2. Molecular formula: C23H26ClN5O2. Mole weight: 439.95. BOC Sciences 4
Nα-Benzoyl-DL-arginine hydrochloride Synonyms: Bz-DL-Arg-OH HCl; (2S)-2-benzamido-5-(diaminomethylideneamino)pentanoic acid hydrochloride; Nalpha-Benzoyl-DL-arginine hydrochloride. Grades: ≥ 99% (TLC). CAS No. 125652-40-6. Molecular formula: C13H18N4O3·HCl. Mole weight: 314.80. BOC Sciences 4
N-α-Benzoyl-DL-phenylalanine β-naphthyl ester Synonyms: Bzo-DL-Phe-β-naphthyl ester. CAS No. 2134-24-9. Molecular formula: C26H21NO3. Mole weight: 395.45. BOC Sciences 4
Nα-Benzoyl-L-arginine 7-amido-4-methylcoumarin hydrochloride Sensitive fluorogenic A substrate for trypsin, soybean trypsin-like enzyme, and papain. Synonyms: Bz-L-Arg-AMC HCl; BENZOYL-L-ARGININE 7-AMIDO-4-METHYLCOUMARIN HYDROCHLORIDE; BZ-ARG-AMC HCl; BZ-ARG-MCA(HYDROCHLORIDE FORM); Nalpha-Benzoyl-L-arginine-7-amido-4-methylcoumarin hydrochloride; Nalpha-Benzoyl-L-arginine-7-amido-4-methylcoumarin hydrochloride. Grades: ≥ 95%. CAS No. 83701-04-6. Molecular formula: C23H25N5O4·HCl. Mole weight: 471.94. BOC Sciences 4
Nα-Benzyl-D-alanine methyl ester hydrochloride Synonyms: Bzl-D-Ala-OMe HCl; Methyl(3R)-3-(benzylamino)butanoate hydrochloride; BZL-D-ALA-OME HCl; BENZYL-D-ALANINE METHYL ESTER HYDROCHLORIDE. Grades: ≥ 99% (HPLC). CAS No. 95071-12-8. Molecular formula: C11H15NO2·HCl. Mole weight: 229.74. BOC Sciences 4
Nα,β-Bis-Z-L-2,3-diaminopropionic acid Synonyms: Z-L-Dap(Z)-OH. Grades: ≥ 98% (HPLC). CAS No. 65621-26-3. Molecular formula: C19H20N2O6. Mole weight: 372.5. BOC Sciences 4
Nα-Boc-5-hydroxy-L-tryptophan Synonyms: Boc-L-Trp(5-OH)-OH. Grades: ≥ 97% (HPLC). CAS No. 119768-45-5. Molecular formula: C16H20N2O5. Mole weight: 320.31. BOC Sciences 4
Nα-Boc-D-2,3-diaminopropionic acid Synonyms: Boc-D-2,3-diaminopropionic acid. Grades: ≥ 99% (Titration). CAS No. 76387-70-7. Molecular formula: C8H16N2O4. Mole weight: 204.20. BOC Sciences 4
Nα-Boc-D-2,4-diaminobutyric acid Synonyms: Boc-D-Dab-OH. Grades: ≥ 99% (HPLC). CAS No. 80445-78-9. Molecular formula: C9H18N2O4. Mole weight: 218.20. BOC Sciences 4
Nα-Boc-D-arginine hydrochloride hydrate Nα-Boc-D-arginine is an N-Boc-protected form of D-Arginine. D-Arginine is an unnatural isomer of L-Arginine, and is used to inhibit glutamate-induced nitric oxide production in rats. Derivatives of D-Arginine are used for pharmaceutical purposes, one example is 1-Deamino-8-D-arginine vasopressin, which is used to treat various bleeding disorders. Synonyms: Boc-D-Arg-OH HCl H2O; Boc-D-Arg-OH HCl H2O; (R)-2-((tert-Butoxycarbonyl)amino)-5-guanidino-pentanoic acid hydrochloride; (R)-2-((tert-Butoxycarbonyl)amino)-5-guanidinopentanoic acid hydrochloride. Grades: ≥ 98% (HPLC). CAS No. 113712-06-4. Molecular formula: C11H22N4O4·HCl·H2O. Mole weight: 328.80. BOC Sciences 4
Nα-Boc-D-asparagine Nα-Boc-D-asparagine is an N-Boc-protected form of D-Asparagine. D-Asparagine is an isomer of L-Asparagine and is used by bacteria (such as Saccharomyces cerevisiae) as a sole nitrogen source for replication. L-Asparagine is also a competitive inhibitor of staphylococcal L-asparaginase and is used as a reagent to synthesize peptide antibiotics. Synonyms: Boc-D-Asn-OH; Boc-(R)-2-aminosuccinic acid 4-amide monohydrate; (2R)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid; Nalpha-Boc-D-asparagine; Boc-L-Asn-OH; Boc-D-asparagine; BOC-D-ASN. Grades: ≥ 99% (HPLC). CAS No. 75647-01-7. Molecular formula: C9H16N2O5. Mole weight: 232.20. BOC Sciences 4
Nα-Boc-D-histidine Nα-Boc-D-histidine is an N-Boc-protected form of D-Histidine. D-Histidine is the unnatural, biologically inactive isomer of L-Histidine. D-histidine is known to inhibit cell division, and is also used by certain types of bacteria (such as Escherichia coli) as a source of L-Histidine. Synonyms: Boc-D-His-OH; 2-[(tert-Butoxycarbonyl)amino]-3-(1H-imidazol-4-yl)propanoic acid; N-(tert-Butoxycarbonyl)-D-histidine; NAlpha-Boc-D-histidine; BOC-D-HISTIDINE; N(a)-Boc-D-histidine. Grades: ≥ 97%. CAS No. 50654-94-9. Molecular formula: C11H17N3O4. Mole weight: 255.29. BOC Sciences 4
Nα-Boc-D-lysine Nα-Boc-D-lysine is an N-Boc-protected form of D-Lysine. D-Lysine is the unnatural isomer of L-Lysine that has the ability to reduce non-enzymatic glycation in vitro. D-Lysine also exists as polypeptide chains of poly-D-lysine, a nonspecific adhesion-promoting molecule that has the potential to be a polymeric drug carrier. Synonyms: Boc-D-Lys-OH; (2R)-6-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoic acid; Nalpha-Boc-D-lysine; N-A-BOC-D-LYSINE; N2-Boc-D-lysine; Nα-Boc-D-lysine. Grades: ≥ 98% (HPLC). CAS No. 106719-44-2. Molecular formula: C11H22N2O4. Mole weight: 246.30. BOC Sciences 4
Nα-Boc-D-ornithine Synonyms: Boc-D-Orn-OH; (2R)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid; Boc-D-Ornithine; (R)-5-amino-2-(tert-butoxycarbonylamino)pentanoic acid; N2-Boc-D-ornithine. Grades: ≥ 99% (HPLC). CAS No. 159877-12-0. Molecular formula: C10H20N2O4. Mole weight: 232.30. BOC Sciences 4
Nα-Boc-D-tryptophan Nα-Boc-D-tryptophan is an N-Boc-protected form of D-Tryptophan. D-Tryptophan is an unnatural isomer of L-Tryptophan and is classified as an essential amino acid. D-Tryptophan has been synthesized as part of some potent Oxytocin antagonists that treat preterm labour. Synonyms: Boc-D-Trp-OH; (2R)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid; Nalpha-Boc-D-tryptophan; D-N-Boc-trytophan; N-Boc-R-tryptophan; Nalpha-Boc-D-Tryptophane. Grades: ≥ 98% (HPLC). CAS No. 5241-64-5. Molecular formula: C16H20N2O4. Mole weight: 304.30. BOC Sciences 4
Nα-Boc-D-tryptophan N-hydroxysuccinimide ester Synonyms: Boc-D-Trp-OSu; (2,5-dioxopyrrolidin-1-yl)(2R)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate; Boc-D-tryptophan N-hydroxysuccinimide ester. Grades: ≥ 99% (HPLC). CAS No. 22220-11-7. Molecular formula: C20H23N3O6. Mole weight: 401.42. BOC Sciences 4
Nα-Boc-L-2,3-diaminopropionic acid Synonyms: Boc-L-Dap-OH. Grades: ≥ 98% (HPLC). CAS No. 73259-81-1. Molecular formula: C8H16N2O4. Mole weight: 204.2. BOC Sciences 4
Nα-Boc-L-2,4-diaminobutyric acid Synonyms: Boc-L-Dab-OH. Grades: ≥ 98% (HPLC). CAS No. 25691-37-6. Molecular formula: C9H18N2O4. Mole weight: 218.20. BOC Sciences 4
Nα-Boc-L-2,4-diaminobutyric acid tert-butyl ester hydrochloride Synonyms: Boc-L-Dab-OtBu HCl. Grades: ≥ 97% (Assay). CAS No. 190447-69-9. Molecular formula: C13H26N2O4·HCl. Mole weight: 310.73. BOC Sciences 4
Nα-Boc-L-arginine hydrochloride hydrate Synonyms: Boc-L-Arg-OH HCl H2O; BOC-ARG-OH HCI; BOC-ARGININE; Nα-Boc-L-arginine Hydrochloride Monohydrate; BOC-ARG-OH; Boc-Arg-Ohhydrochloride. Grades: ≥ 99% (HPLC). CAS No. 35897-34-8. Molecular formula: C11H22N4O4·HCl·H2O. Mole weight: 328.80. BOC Sciences 4
Nα-Boc-L-asparagine Nα-Boc-L-asparagine is an N-Boc-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: Boc-L-Asn-OH; Boc-(S)-2-aminosuccinic acid 4-amide monohydrate; (2S)-4-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxobutanoic acid; N-BOC-L-asparagine; Boc-Asn; Nalpha-(tert-Butoxycarbonyl)-L-asparagine. Grades: ≥ 99.9% (Chiral HPLC). CAS No. 7536-55-2. Molecular formula: C9H16N2O5. Mole weight: 232.20. BOC Sciences 4
Nα-Boc-L-asparagine 4-nitrophenyl ester Synonyms: Boc-L-Asn-ONp; BOC-ASPARAGINE-ONP; Boc-Asn-p-nitrophenyl ester; BOC-L-ASPARTIC ACID-OH; N-T-BUTOXYCARBONYL-L-ASPATIC ACID; p-nitrophenyl (S)-2-tert-butoxycarbonylamino-3-carbamoylpropanoate. Grades: ≥ 98% (HPLC). CAS No. 4587-33-1. Molecular formula: C15H19N3O7. Mole weight: 353.30. BOC Sciences 4
Nα-Boc-L-asparagine N-hydroxysuccinimide ester Synonyms: Boc-L-Asn-OSu; 2,5-dioxopyrrolidin-1-yl N2-(tert-butoxycarbonyl)-L-asparaginate; N-Boc-L-Asn N-hydroxysuccinimide ester; N-t-butyloxycarbonyl-L-asparagine N-hydroxysuccinimide ester; Boc-Asn-OSu; (S)-Benzyl 4-amino-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate. Grades: ≥ 99% (TLC). CAS No. 42002-18-6. Molecular formula: C13H19N3O7. Mole weight: 329.31. BOC Sciences 4
Nα-Boc-L-histidine hydrazide Synonyms: Boc-L-His-NHNH2; N-T-BOC-L-HISTIDINE HYDRAZIDE; N-T-boc-L-histidine hydrazide; Boc-His-N2H3; Boc-His-NH-NH2; Boc-His-NHNH2. Grades: ≥ 98% (TLC). CAS No. 42002-05-1. Molecular formula: C11H19N5O3. Mole weight: 269.30. BOC Sciences 4
Nα-Boc-L-histidine methyl ester Synonyms: Boc-L-His-OMe; methyl(2S)-3-(1H-imidazol-5-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate; Nalpha-Boc-L-histidine methyl ester; N-tert-Butyloxycarbonyl-L-histidine methyl ester; Boc-His-OMe; tert-Butoxycarbonyl-L-histidine methyl ester. Grades: ≥ 99% (TLC). CAS No. 2488-14-4. Molecular formula: C12H19N3O4. Mole weight: 269.30. BOC Sciences 4

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