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.
hPTHrP (1-36) has been shown to be one of the authentic secretory forms of PTHrP. Synonyms: Parathyroid hormone-related protein (1-36); Ala-Val-Ser-Glu-His-Gln-Leu-Leu-His-Asp-Lys-Gly-Lys-Ser-Ile-Gln-Asp-Leu-Arg-Arg-Arg-Phe-Phe-Leu-His-His-Leu-Ile-Ala-Glu-Ile-His-Thr-Ala-Glu-Ile. CAS No. 172867-62-8. Molecular formula: C191H305N59O52. Mole weight: 4260.10.
HPV16-E711-20 epitope is a known HLA-A*0201-restricted human cytotoxic T lymphocyte (CTL) epitope of HPV16-E7 protein, which binds to HLA-A2 with high affinity in vitro. Synonyms: H-Tyr-Met-Leu-Asp-Leu-Gln-Pro-Glu-Thr-Thr-OH; L-tyrosyl-L-methionyl-L-leucyl-L-alpha-aspartyl-L-leucyl-L-glutaminyl-L-prolyl-L-alpha-glutamyl-L-threonyl-L-threonine. Grade: ≥95%. CAS No. 160040-04-0. Molecular formula: C53H83N11O19S. Mole weight: 1210.35.
HPV16 E7 86-93
HPV16 E7 86-93 is a human leukocyte antigen (HLA)-A2-restricted HPV16 E7 derived peptide that has immunogenicity in cervical cancer. Synonyms: H-Thr-Leu-Gly-Ile-Val-Cys-Pro-Ile-OH; L-threonyl-L-leucyl-glycyl-L-isoleucyl-L-valyl-L-cysteinyl-L-prolyl-L-isoleucine. Grade: ≥95%. CAS No. 160212-93-1. Molecular formula: C37H66N8O10S. Mole weight: 815.03.
HsAFP1 is a plant defensin isolated from the coral bell (Heuchera sanguinea), which has a broad-spectrum antifungal activity. Synonyms: Asp-Gly-Val-Lys-Leu-Cys(1)-Asp-Val-Pro-Ser-Gly-Thr-Trp-Ser-Gly-His-Cys(2)-Gly-Ser-Ser-Ser-Lys-Cys(3)-Ser-Gln-Gln-Cys(4)-Lys-Asp-Arg-Glu-His-Phe-Ala-Tyr-Gly-Gly-Ala-Cys(2)-His-Tyr-Gln-Phe-Pro-Ser-Val-Lys-Cys(3)-Phe-Cys(4)-Lys-Arg-Gln-Cys(1).
HsAp
HsAp is an antibacterial peptide isolated from Heterometrus spinifer. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ser-Gly-Thr-Ser-Glu-Lys-Glu-Arg-Glu-Ser-Gly-Arg-Leu-Leu-Gly-Val-Val-Lys-Arg-Leu-Ile-Val-Cys-Phe-Arg-Ser-Pro-Phe-Pro. Grade: 95.9%.
HsAp2
HsAp2 is an antibacterial peptide isolated from Heterometrus spinifer. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ser-Gly-Thr-Ser-Glu-Lys-Glu-Arg-Glu-Ser-Glu-Arg-Leu-Leu-Gly-Val-Val-Asn-Pro-Leu-Ile-Lys-Cys-Phe-Arg-Ser-Pro-Cys-Pro. Grade: 97.8%.
HsAp3
HsAp3 is an antibacterial peptide isolated from Heterometrus spinifer. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ser-Gly-Thr-Pro-Glu-Lys-Glu-Arg-Glu-Ser-Gly-Arg-Leu-Leu-Gly-Val-Val-Lys-Arg-Tyr-Ile-Val-Cys-Val-Arg-Asn-Pro-Cys-Pro. Grade: 95.9%.
HsAp4
HsAp4 is an antibacterial peptide isolated from Heterometrus spinifer. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Ser-Gly-Thr-Ser-Glu-Lys-Glu-Arg-Glu-Ser-Gly-Arg-Leu-Leu-Gly-Val-Val-Lys-Arg-Leu-Ile-Val-Gly-Phe-Arg-Ser-Pro-Phe-Arg. Grade: 95.5%.
(S)-β-Phenylalanine is a key building block used as an intermediate in the synthesis of pharmaceuticals. Synonyms: (S)-3-Amino-3-phenylpropionic acid; Benzenepropanoic acid, β-amino-, (S)-; L-β-Phe-OH. Grade: ≥ 99% (HPLC). CAS No. 40856-44-8. Molecular formula: C9H11NO2. Mole weight: 165.19.
H-Ser-Asp-OH is used in the preparation polypeptide compounds for enhancement of immune system. Synonyms: Ser-Asp; serylaspartic acid; L-seryl-L-aspartic acid; SD dipeptide; Seryl-aspartic acid; Serine Aspartate dipeptide. CAS No. 2543-31-9. Molecular formula: C7H12N2O6. Mole weight: 220.18.
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH
H-Ser-Ile-Gly-Ser-Leu-Ala-Lys-OH, a tryptic peptide originally isolated from E. coli, contains the active site of penicillin-binding protein 1b. Synonyms: S-I-G-S-L-A-K; L-seryl-L-isoleucyl-glycyl-L-seryl-L-leucyl-L-alanyl-L-lysine; L-Lysine, L-seryl-L-isoleucylglycyl-L-seryl-L-leucyl-L-alanyl-; (2S,5S,8S,11S,17S,20S)-20-amino-2-(4-aminobutyl)-17-sec-butyl-21-hydroxy-11-(hydroxymethyl)-8-isobutyl-5-methyl-4,7,10,13,16,19-hexaoxo-3,6,9,12,15,18-hexaazahenicosan-1-oic acid. Grade: 95%. CAS No. 115918-58-6. Molecular formula: C29H54N8O10. Mole weight: 674.79.
H-Serinol(Bzl)
A reagent used in the synthesis of β-amino alcohols, which are biological compounds for medical use. Synonyms: (R)-2-Amino-3-(benzyloxy)propan-1-ol; O-benzyl-L-serinol. Grade: ≥ 98% (HPLC). CAS No. 58577-87-0. Molecular formula: C10H15NO2. Mole weight: 181.23.
H-Ser-Leu-Ser-Leu-Ser-Pro-Gly-OH
H-Ser-Leu-Ser-Leu-Ser-Pro-Gly-OH, a peptide from the C-terminus of the human Ig Gamma-1 chain C region, is used for structural characterization of recombinant hybrid IgG molecules by MS analysis of tryptic digests. Synonyms: L-seryl-L-leucyl-L-seryl-L-leucyl-L-seryl-L-prolyl-glycine. Grade: ≥95%. CAS No. 943235-75-4. Molecular formula: C28H49N7O11. Mole weight: 659.74.
H-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-Ile-Aib-Leu-OMe is a protected heptapeptide used in peptide synthesis. It consists of serine (Ser), aspartic acid (Asp), tyrosine (Tyr), and isoleucine (Ile), along with α-aminoisobutyric acid (Aib) and leucine (Leu), with OtBu (tert-butyl) groups protecting the hydroxyl groups of serine, aspartic acid, and tyrosine. The peptide ends with a methyl ester (OMe) group at the C-terminus, allowing for further modifications or coupling. This peptide is designed for controlled reactivity and stability, and is useful in applications such as peptide synthesis, drug design, and functional studies of peptide interactions. Synonyms: Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-Ile-Aib-Leu-OMe; Methyl (2-((2S,3S)-2-((S)-2-((S)-2-((S)-2-((S)-2-amino-3-(tert-butoxy)propanamido)-4-(tert-butoxy)-4-oxobutanamido)-3-(4-(tert-butoxy)phenyl)propanamido)-3-(tert-butoxy)propanamido)-3-methylpentanamido)-2-methylpropanoyl)-L-leucinate; H-Ser(tBu)-Asp(tBu)-Tyr(tBu)-Ser(tBu)-Ile-Aib-Leu-OMe. Grade: ≥98%. Molecular formula: C52H89N7O13. Mole weight: 1020.32.
H-Ser(OtBu)-Ser(OtBu)-Gly-OMe
H-Ser(OtBu)-Ser(OtBu)-Gly-OMe is a protected tripeptide used in peptide synthesis. The H indicates a free N-terminus on the serine (Ser) residue, allowing for further coupling or reactions. The hydroxyl groups on both serine residues are protected by OtBu (tert-butyl) groups, which prevent these groups from reacting until deprotection is carried out. Gly (Glycine), the final amino acid in the sequence, is followed by an OMe (methyl ester) group at the C-terminus, which indicates that the carboxyl group of glycine is esterified. This esterification can help in controlling reactivity or facilitating further modifications. This compound is used to introduce serine and glycine into peptides with specific protections to ensure controlled and efficient peptide synthesis. Synonyms: SSG; Ser(tBu)-Ser(tBu)-Gly-OMe; Methyl O-(tert-butyl)-N-(O-(tert-butyl)-L-seryl)-L-serylglycinate. Grade: ≥95%. Molecular formula: C17H33N3O6. Mole weight: 375.47.
H-Ser-Ser-OH
H-Ser-Ser-OH. Synonyms: L-seryl-L-serine; Ser-Ser; Ser Ser. CAS No. 6620-95-7. Molecular formula: C6H12N2O5. Mole weight: 192.17.
H-Ser(tBu)-2-Chlorotrityl Resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
H-Ser(tBu)-ol-2-chlorotrityl resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis. Synonyms: H-Ser(tBu)-ol-Trt(2-Cl)-Resin; H-Ser(tBu)-ol-Barlos Resin; O-(t-Butyl)-L-serinol 2-chlorotrityl resin.
H-Ser(Trt)-2-Chlorotrityl Resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
H-SER-TYR-OH. Synonyms: Ser-Tyr; L-seryl-L-tyrosine; Serinyltyrosine; SY dipeptide; L-Ser-L-Tyr; Serine Tyrosine dipeptide. CAS No. 21435-27-8. Molecular formula: C12H16N2O5. Mole weight: 268.27.
Hsp70-derived octapeptide
Hsp70-derived octapeptide is a C-terminal conserved octapeptide of HSP70 that interacts with the motif of tetratricopeptide repeat (TPR). Synonyms: H-Gly-Pro-Thr-Ile-Glu-Glu-Val-Asp-OH; glycyl-L-prolyl-L-threonyl-L-isoleucyl-L-alpha-glutamyl-L-alpha-glutamyl-L-valyl-L-aspartic acid. Grade: ≥95%. CAS No. 736171-62-3. Molecular formula: C36H58N8O16. Mole weight: 858.89.
HSV-1-amide UL 26 Open Reading Frame (242-255)
HSV-1-amide UL 26 Open Reading Frame (242-255) is a highly characteristic substrate of the herpes simplex virus type 1 protease (HSV-1), which is essential for viral nucleocapsid formation and viral replication. The C-terminal cleavage product of HTYLQASEKFKMWG-amide is detected by fluorescence detector at 280 nm (excitation) and 350 nm (emission), respectively. Synonyms: H-His-Thr-Tyr-Leu-Gln-Ala-Ser-Glu-Lys-Phe-Lys-Met-Trp-Gly-NH2; L-histidyl-L-threonyl-L-tyrosyl-L-leucyl-L-glutaminyl-L-alanyl-L-seryl-L-alpha-glutamyl-L-lysyl-L-phenylalanyl-L-lysyl-L-methionyl-L-tryptophyl-glycinamide; Glycinamide, L-histidyl-L-threonyl-L-tyrosyl-L-leucyl-L-glutaminyl-L-alanyl-L-seryl-L-α-glutamyl-L-lysyl-L-phenylalanyl-L-lysyl-L-methionyl-L-tryptophyl-. Grade: ≥95%. CAS No. 396716-24-8. Molecular formula: C80H117N21O20S. Mole weight: 1724.98.
HSV-gB2 498-505
HSV-gB2 498-505 is an immunodominant epitope derived from the herpes simplex virus (HSV) glycoprotein B residues 498-505, and is a cytotoxic T lymphocyte (CTL) recognition epitope with H-2kB restriction and HSV-1/2 cross-reaction. Synonyms: H-Ser-Ser-Ile-Glu-Phe-Ala-Arg-Leu-OH; L-seryl-L-seryl-L-isoleucyl-L-alpha-glutamyl-L-phenylalanyl-L-alanyl-L-arginyl-L-leucine. Grade: ≥95%. CAS No. 149997-91-1. Molecular formula: C41H67N11O13. Mole weight: 922.04.
H-Thr-Pro-Asn-Gln-Arg-Gln-Asn-Val-Cys-OH is a naturally presented epitope of HLA-B7 molecules recognized by CTL RP1 on the cell surface. Synonyms: L-Threonyl-L-prolyl-L-asparaginyl-L-glutaminylarginyl-L-glutaminyl-L-asparaginyl-L-valyl-L-cysteine. Grade: ≥95%. CAS No. 2022956-41-6. Molecular formula: C41H70N16O15S. Mole weight: 1059.17.
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
H-Thr(tBu)-ol-2-chlorotrityl resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis. Synonyms: H-Thr(tBu)-ol-Trt(2-Cl)-Resin; H-Thr(tBu)-ol-Barlos Resin; O-(t-Butyl)-L-threoninol 2-chlorotrityl resin.
H-Thr(Trt)-2-Chlorotrityl Resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
H-Tic-2-Chlorotrityl Resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis. Synonyms: H-Tle-Trt(2-Cl)-Resin; H-Tle-Barlos Resin; L-(t-Butyl)glycine 2-chlorotrityl resin.
It is a cell penetrating peptide. Synonyms: H-Thr-Arg-Arg-Gln-Arg-Thr-Arg-Arg-Ala-Arg-Arg-Asn-Arg-OH; L-threonyl-L-arginyl-L-arginyl-L-glutaminyl-L-arginyl-L-threonyl-L-arginyl-L-arginyl-L-alanyl-L-arginyl-L-arginyl-L-asparagyl-L-arginine. Grade: ≥95%. Molecular formula: C68H131N39O18. Mole weight: 1783.05.
H-Trp-2-Chlorotrityl Resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
Tryptophanyl-asparagine is a dipeptide composed of Tryptophan and asparagine. Synonyms: Trp-Asn. CAS No. 175027-11-9. Molecular formula: C15H18N4O4. Mole weight: 318.33.
H-Trp(Boc)-2-Chlorotrityl Resin
2-Chlorotrityl-Chloride-Resin is less acid-labile than Trityl Resin, and is widely used for solid phase immobilization. It has been used with the Fmoc/tBu methodology in the microwave-assisted solid phase peptide synthesis.
H-Trp-Phe-Tyr-Ser(PO3H2)-Pro-Arg-pNA is the chromogenic substrate for Pin1, an important and conserved mitotic peptidyl-prolyl isomerase (PPIase) that specifically recognizes the phosphoserine-proline bonds present in mitotic phosphoproteins (kcat/Km = 20160 mM-1s-1). Synonyms: L-Argininamide, L-tryptophyl-L-phenylalanyl-L-tyrosyl-O-phosphono-L-seryl-L-prolyl-N-(4-nitrophenyl)-; L-Tryptophyl-L-phenylalanyl-L-tyrosyl-O-phosphono-L-seryl-L-prolyl-N-(4-nitrophenyl)-L-argininamide; WFY(p)SPR-pNA. CAS No. 202739-41-1. Molecular formula: C49H59N12O13P. Mole weight: 1055.05.
It is a highly hydrophobic tripeptide used as a model in phase distribution studies. Synonyms: Trp-Trp-Trp; L-Tryptophyl-L-tryptophyl-L-tryptophan; (S)-2-[(S)-2-[(S)-2-Amino-3-(1H-indol-3-yl)-propionylamino]-3-(1H-indol-3-yl)-propionylamino]-3-(1H-indol-3-yl)-propionic acid. CAS No. 59005-82-2. Molecular formula: C33H32N6O4. Mole weight: 576.65.