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.
Benzo[b]thiophene-2-methanol is an important intermediate and reagent in organic synthesis. Synonyms: 2-(Hydroxymethyl)benzo[b]thiophene. CAS No. 17890-56-1. Molecular formula: C9H8OS. Mole weight: 164.22.
One of the most convenient coupling reagents for peptide synthesis without carcinogenic by-products. It replaces BOP reagent. This is especially suitable for solid-phase peptide synthesis, avoids racemization. Synonyms: PyBOPl; BOPP; (Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate; ((1H-Benzo[d][1,2,3]triazol-1-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate; bopp; MFCD00077411; PyBOP(R); benzotriazol-1-yl-oxytripyrrolidinphosphonium hexafluorophosphate. Grade: ≥ 99% (HPLC). CAS No. 128625-52-5. Molecular formula: C18H28F6N6OP2. Mole weight: 520.39.
A peptide coupling reagent. It can be used in the preparation of phenyl esters of amino acids which have been shown to be valuable as blocked derivatives of amino acids in the field of peptide synthesis. Synonyms: Benzotriazol-1-yloxytris(dimethylamino)phosphonium Hexafluorophosphate; Bop reagent; ((1H-Benzo[d][1,2,3]triazol-1-yl)oxy)tris(dimethylamino)phosphonium hexafluorophosphate(V); Castro's Reagent; CCRIS 2602; Tri(dimethylamino)benzotriazol-1-yloxyphosphonium hexafluorophosphate; EINECS 260-279-1; benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate; MFCD00011948; (1H-1,2,3-benzotriazol-1-yloxy)(tri(dimethylamino))phosphonium hexafluorophosphate; 6-Maleimidocaproicacid-NHS(EMCS); BOP. Grade: 99 % (HPLC). CAS No. 56602-33-6. Molecular formula: C12H22F6N6OP2. Mole weight: 442.28.
A substrate for the determination of chymotrypsin activity. Synonyms: Bz-L-Tyr-Pna; (S)-N-(3-(4-Hydroxyphenyl)-1-((4-nitrophenyl)amino)-1-oxopropan-2-yl)benzamide; N-Benzoyl-l-tyrosine p-nitroanilide. CAS No. 6154-45-6. Molecular formula: C22H19N3O5. Mole weight: 405.40.
Benzyl 4-Nitrophenyl Carbonate is used as a reagent in the synthesis of Janus PEG-based dendrimers for use in combination therapy by controlled multi-drug loading and sequential release. Benzyl 4-Nitrophenyl Carbonate is also used as a reagent in the synthesis of Norfloxacin analogs which can exhibit antibacterial and antifungal activities under visible and UV light. Synonyms: Carbonic Acid Benzyl 4-Nitrophenyl Ester; BENZYL 4-NITROPHENYL CARBONATE; Carbonic Acid 4-Nitrophenyl Phenylmethyl Ester; Carbonic Acid Benzyl p-Nitrophenyl Ester; 4-Nitrophenyl Benzyl Carbonate; Benzyl p-Nitrophenyl Carbonate; NSC 171047; p-Nitrophenyl Benzyl Carbonate. Grade: 98 % (HPLC). CAS No. 13795-24-9. Molecular formula: C14H11NO5. Mole weight: 273.24.
Benzyl carbamate
Carbobenzoxyamide, is an intermediate in the synthesis of various pharmaceutical compounds. It can be also used as nondeuterated internal standards for the quantitative analysis of carisoprodol in blood. Synonyms: Z-NH2; Z-amide; Benzyl carbamate; Carbamic Acid Benzyl Ester; Carbamic acid, phenylmethyl ester; CbzNH2; PubChem12421. Grade: ≥ 97 %. CAS No. 621-84-1. Molecular formula: C8H9NO2. Mole weight: 151.16.
Benzyl carbazate
Benzyl Carbazate has been shown to prevent the occurrence of oligonucleosome-sized DNA fragmentation in the cell-free system. Synonyms: Carbazic Acid Benzyl Ester; Benzyl hydrazinecarboxylate; Hydrazinecarboxylic acid, phenylmethyl ester; N-Cbz-hydrazine; Z-hydrazine; Carbobenzoxyhydrazine; (Benzyloxycarbonyl)hydrazine; NSC 2287; EINECS 226-230-3; Cbz-Hydrazine; Nalpha-Z-hydrazide. Grade: 98 % (HPLC). CAS No. 5331-43-1. Molecular formula: C8H10N2O2. Mole weight: 166.18.
Benzyl chloromethyl ether
A reagent in the preparation of benzoyl-hydroxypyrimidine-diones. Synonyms: Benzyloxymethyl chloride(Chloromethoxymethyl)benzene. Grade: ≥ 95 %. CAS No. 3587-60-8. Molecular formula: C8H9ClO. Mole weight: 156.61.
Benzyl-L-proline. Uses: A reagent for the synthesis of optically pure α-amino-acids. Synonyms: Bzl-L-Pro-OH; (S)-Benzyl-pyrrolidine-2-carboxylic acid. Grade: ≥ 99% (HPLC). CAS No. 31795-93-4. Molecular formula: C12H15NO2. Mole weight: 205.30.
Beta-1,4-galactosyltransferase VII (20-29) is a bioactive peptide of beta-1,4-galactosyltransferase 7, which is required for the biosynthesis of the tetrasaccharide linkage region of proteoglycans, especially for small proteoglycans in skin fibroblasts. Synonyms: Beta-1,4-GalTase 7 (20-29); beta-GlcNAc beta-1,4-galactosyltransferase 7 (20-29).
(β-Ala29)-Glucagon trifluoroacetate salt
(β-Ala29)-Glucagon trifluoroacetate salt is an impurity of glucagon. Synonyms: H-His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp-Phe-Val-Gln-Trp-Leu-Met-Asn-β-Ala-OH. Molecular formula: C152H223N43O48S.C2HF3O2. Mole weight: 3566.74.
Beta-Amyloid (1-14), mouse, rat
Beta-Amyloid (1-14), mouse, rat is a 1 to 14 fragment of Amyloid-β peptide. Synonyms: β-Amyloid (1-14), mouse, rat; Asp-Ala-Glu-Phe-Gly-His-Asp-Ser-Gly-Phe-Glu-Val-Arg-His. Grade: ≥98%. Molecular formula: C69H95N21O24. Mole weight: 1602.62.
(β-Asp28)-Exenatide
(β-Asp28)-Exenatide is a potential degradation product of exenatide produced by the formation and cleavage of aspartimide. Synonyms: H-His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-Asp(Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2)-OH. Grade: ≥95%. CAS No. 2022972-68-3. Molecular formula: C184H281N49O61S. Mole weight: 4187.62.
(β-Asp5)-delta-Sleep Inducing Peptide
(β-Asp5)-delta-Sleep Inducing Peptide, a DSIP analog, is a good substrate for the protein L-isoaspartyl methyltransferase, an enzyme occuring in the brain involved in repairing age-damaged proteins containing atypical iosaspartyl peptide bonds. Synonyms: (β-Asp5)-Delta-Sleep Inducing Peptide (rabbit); H-Trp-Ala-Gly-Gly-Asp(Ala-Ser-Gly-Glu-OH)-OH; L-Tryptophyl-L-alanylglycylglycyl-L-β-aspartyl-L-alanyl-L-serylglycyl-L-glutamic acid; (3S,9S,12S,16S,25S,28S)-28-amino-9-(hydroxymethyl)-29-(1H-indol-3-yl)-12,25-dimethyl-5,8,11,14,18,21,24,27-octaoxo-4,7,10,13,17,20,23,26-octaazanonacosane-1,3,16-tricarboxylic acid; 5-Isoasp-delta sleep-inducing peptide. Grade: ≥95%. CAS No. 82602-88-8. Molecular formula: C35H48N10O15. Mole weight: 848.81.
Beta-basrubin
Beta-basrubin is an antimicrobial peptide produced by Basella alba (Malabar spinach, Basella rubra). It has antiviral and antifungal activity. Synonyms: Lys-Ile-Met-Ala-Lys-Pro-Ser-Lys-Phe-Tyr-Glu-Gln-Leu-Arg-Gly-Arg. Grade: ≥97%. Molecular formula: C88H146N26O22S. Mole weight: 1952.35.
(β-D-Asp28)-Exenatide
(β-D-Asp28)-Exenatide is a potential degradation product of exenatide produced by the formation and cleavage of aspartimide. Synonyms: H-His-Gly-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Leu-Ser-Lys-Gln-Met-Glu-Glu-Glu-Ala-Val-Arg-Leu-Phe-Ile-Glu-Trp-Leu-Lys-D-Asp(Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2)-OH. Grade: ≥95%. CAS No. 2022976-04-9. Molecular formula: C184H281N49O61S. Mole weight: 4187.62.
Beta defensin
Beta defensin is an antimicrobial peptide produced by Capra hircus. It has antimicrobial activity. Synonyms: Asn-His-Arg-Ser-Cys-His-Arg-Ile-Lys-Gly-Val-Cys-Ala-Pro-Asp-Arg-Cys-Pro-Arg-Asn-Met-Arg-Gln-Ile-Gly-Thr-Cys-Phe-Gly-Pro-Pro-Val-Lys-Cys-Cys-Arg. Grade: >98%.
Beta defensin 1
Beta defensin 1 is an antimicrobial peptide produced by Chinchilla lanigera. It has antibacterial and antifungal activity. Synonyms: Beta defensin-1; BD-1; DEFB1; Defensin, beta 1; cBD-1; Gln-Arg-Tyr-Phe-Cys-Arg-Val-Arg-Gly-Gly-Arg-Cys-Ala-Ala-Leu-Thr-Cys-Leu-Pro-Arg-Glu-Thr-Gln-Ile-Gly-Arg-Cys-Ser-Val-Lys-Gly-Arg-Lys-Cys-Cys-Arg. Grade: >98%.
Beta-defensin 1
Beta-defensin 1 is an antimicrobial peptide produced by Canis lupus familiaris (Dog, Canis familiaris). It has antimicrobial activity. Synonyms: DEFB1; Asp-Gln-Tyr-Ile-Cys-Ala-Arg-Lys-Gly-Gly-Thr-Cys-Asn-Phe-Ser-Pro-Cys-Pro-Leu-Phe-Thr-Arg-Ile-Asp-Gly-Thr-Cys-Tyr-Arg-Gly-Lys-Ala-Lys-Cys-Cys. Grade: >98%.
Beta-defensin-1
Beta-defensin-1 is an antimicrobial peptide isolated from Equus caballus.
Beta-defensin 10
Beta-defensin 10 is an antibacterial peptide from Gallus gallus. Synonyms: BNBD-10.
Beta-defensin 102
Beta-defensin 102 is produced by Canis lupus familiaris. It has antimicrobial activity.
Beta-defensin 103
Beta-defensin 103 is an antimicrobial peptide isolated from Pan troglodytes troglodytes.
Beta-defensin 103A (Equus caballus)
Beta-defensin 103A is an antibacterial peptide isolated from Equus caballus.
Beta-defensin 103A (Pan troglodytes)
Beta-defensin 103A is an antibacterial peptide isolated from Pan troglodytes.
Beta-defensin 106A
Beta-defensin 106A was found in Hylobates lar. Beta-defensin 106A has antibacterial activity. It acts as a ligand for C-C chemokine receptor CCR2.
Beta-defensin 107A (Gorilla gorilla gorilla)
Beta-defensin 107A is an antibacterial peptide isolated from Gorilla gorilla gorilla.
Beta-defensin 107A (Pan troglodytes)
Beta-defensin 107A is an antibacterial peptide isolated from Pan troglodytes.
Beta-defensin 110 (Canis familiaris)
Beta-defensin 110 is an antibacterial peptide isolated from Canis familiaris.
Beta-defensin 110 (Homo sapiens)
Beta-defensin 110 is an antibacterial peptide isolated from Homo sapiens.
Beta-defensin 114
Beta-defensin 114 was found in Homo sapiens. Beta-defensin 114 has a salt-sensitive antimicrobial activity against Gram-negative bacteria, including E.coli, Gram-positive bacteria, including S.aureus, and fungi, including C.albicans.
Beta-defensin 118 (Homo sapiens)
Beta-defensin 118 is an antibacterial peptide isolated from Homo sapiens. Synonyms: DEFB-18.