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.
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: D-Arginine, N2-[(1,1-dimethylethoxy)carbonyl]-, hydrochloride (1:1); D-Arginine, N2-[(1,1-dimethylethoxy)carbonyl]-, monohydrochloride; (2R)-2-(tert-Butoxycarbonylamino)-5-guanidinopentanoic acid hydrochloride; (R)-2-((tert-Butoxycarbonyl)amino)-5-guanidinopentanoic acid hydrochloride; N2-[(1,1-Dimethylethoxy)carbonyl]-D-arginine hydrochloride; (tert-Butoxycarbonyl)-D-arginine hydrochloride. Grade: ≥95%. CAS No. 113712-06-4. Molecular formula: C11H22N4O4.ClH. Mole weight: 310.78.
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. Grade: ≥ 99% (HPLC). CAS No. 75647-01-7. Molecular formula: C9H16N2O5. Mole weight: 232.20.
Pre-loaded resins for solid phase peptide and organic synthesis. Synonyms: Boc-D-Asn-PAM resin.
Nα-Boc-D-asparagine Merrifield resin
Pre-loaded resins for solid phase peptide and organic synthesis. Synonyms: Boc-D-Asn-Merrifield resin.
Nα-Boc-D-glutamine Merrifield resin
Pre-loaded resins for solid phase peptide and organic synthesis. Synonyms: Boc-D-Gln-Merrifield resin.
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. Grade: ≥ 97%. CAS No. 50654-94-9. Molecular formula: C11H17N3O4. Mole weight: 255.29.
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. Grade: ≥ 98% (HPLC). CAS No. 106719-44-2. Molecular formula: C11H22N2O4. Mole weight: 246.30.
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. Grade: ≥ 98% (HPLC). CAS No. 5241-64-5. Molecular formula: C16H20N2O4. Mole weight: 304.30.
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. Grade: ≥ 99.9% (Chiral HPLC). CAS No. 7536-55-2. Molecular formula: C9H16N2O5. Mole weight: 232.20.
N-Boc-L-lysine is a protected analogue of a major amino acid participating in the binding of AcH to proteins. N-Boc-L-lysine as well as other t-butoxycarbonyl (Boc) amino acids can be converted to their respective amino acids via cleavage of the urethane bond. Synonyms: Boc-L-Lys-OH; N-alpha-(tert-Butoxycarbonyl)-L-lysine; Nα-Boc-L-Lysine; N(Alpha)-Boc-L-Lysine; Nα-(Tert-Butoxycarbonyl)-L-Lysine; N-a-(tert-butoxycarbonyl)-L-lysine; N-α-(tert-Butoxycarbonyl)-L-lysine. Grade: ≥ 99.5% (Chiral HPLC). CAS No. 13734-28-6. Molecular formula: C11H22N2O4. Mole weight: 246.30.
Nα-Boc-L-lysine 7-amido-4-methylcoumarin acetate salt
Nα-Boc-L-Ornithine, is a boc-protected analogue of L-Orthinine, a non-essential amino acid and intermediate in arginine biosynthesis. It can be used in the enzymatic preparation of N-BOC-5-hydroxy-L-proline, and N-Cbz-5-hydroxy-L-proline, which are alternative key intermediates for the synthesis of Saxagliptin, used for the treatment of type II diabetes mellitus. Synonyms: Boc-L-Orn-OH; (2S)-5-amino-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoic acid; Boc-Orn-OH; L-5-Amino-2-tert-butoxycarbonylamino-pentanoicacid; Boc-L-ornithine; Nalpha-Boc-L-ornithine; N2-Boc-L-ornithine. Grade: ≥ 99% (HPLC). CAS No. 21887-64-9. Molecular formula: C10H20N2O4. Mole weight: 232.30.
Nα-Boc-L-tryptophan is an N-Boc-protected form of L-Tryptophan. L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin, a neurotransmitter that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome. Synonyms: Boc-L-Trp-OH; N-[(tert-Butoxy)carbonyl]-L-tryptophan; N-(tert-Butoxycarbonyl)-L-tryptophan; (S)-2-((tert-Butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanoic acid; (2S)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid; Nalpha-Boc-L-Tryptophane; N-Boc-L-tryptophan. Grade: ≥ 99% (HPLC). CAS No. 13139-14-5. Molecular formula: C16H20N2O4. Mole weight: 304.30.