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 | Description | |
|---|---|---|
| Carnocyclin A | Carnocyclin A is a 60-amino acid circular bacteriocin produced by Carnobacterium maltaromaticum UAL307 that exhibits potent activity against many Gram-positive bacteria. Synonyms: CclA. |  |
| Carperitide | Carperitide is a hormone produced and secreted by the human heart. Uses: For research used only. Synonyms: alpha-Atriopeptin; SUN-4936; Atrial Natriuretic Peptide. Grade: 98%. CAS No. 89213-87-6. Molecular formula: C127H203N45O39S3. Mole weight: 3080.44. | |
| CART (55-76) (rat) | Intracerebroventricular administration of CART (55-76) (rat) inhibited normal and NPY-induced feeding, while injection of antibodies stimulated feeding. It is an anorexia gene fragment. Synonyms: CART (55-76), rat; H-Ile-Pro-Ile-Tyr-Glu-Lys-Lys-Tyr-Gly-Gln-Val-Pro-Met-Cys-Asp-Ala-Gly-Glu-Gln-Cys-Ala-Val-OH (Disulfide bridge: Cys14-Cys20); L-isoleucyl-L-prolyl-L-isoleucyl-L-tyrosyl-L-alpha-glutamyl-L-lysyl-L-lysyl-L-tyrosyl-glycyl-L-glutaminyl-L-valyl-L-prolyl-L-methionyl-L-cysteinyl-L-alpha-aspartyl-L-alanyl-glycyl-L-alpha-glutamyl-L-glutaminyl-L-cysteinyl-L-alanyl-L-valine (14->20)-disulfide; CART 82-103 (rat). Grade: ≥95%. CAS No. 1815618-15-5. Molecular formula: C107H166N26O33S3. Mole weight: 2440.82. | |
| Cartilage intermediate layer protein 1 preproprotein (779-787) | Cartilage intermediate layer protein 1 preproprotein (779-787) is a 9-aa peptide. Cartilage intermediate layer protein-1 (CILP-1), a novel identified cardiac matricellular protein, alleviates pressure overload-induced cardiac fibrosis via interfering TGF-β1 signaling. Synonyms: CILP-1 preproprotein (779-787). | |
| Cartilage matrix protein (226-234) | Cartilage matrix protein (226-234) is a truncated fragment of Cartilage matrix protein. Cartilage matrix protein (CMP), a major noncollagenous component of certain types of hyaline cartilage, is synthesized by chondrocytes in a developmentally regulated manner. | |
| Casecidin 15 | Casecidin 15 is isolated from Bos taurus. Casecidin 15 had identical minimal inhibition concentrations (MICs) against E. coli DPC6053 of 0.4 mg ml(-1). Mole weight: 1669.06. | |
| Casecidin 17 | Casecidin 17 is isolated from Bos taurus. Casecidin 17 had identical minimal inhibition concentrations (MICs) against E. coli DPC6053 of 0.4 mg ml(-1). Mole weight: 1881. | |
| Casein kinase I isoform alpha (26-34) | Casein kinase I isoform alpha (26-34) is a peptide corresponding to residues 26-34 of Casein kinase I isoform alpha. CK1α plays a role in the mitotic spindle formation during cell division and in DNA repair mechanisms and participates in RNA metabolism. | |
| Casein Kinase Substrates 3 | Casein Kinase Substrates 3 is a substrate of casein kinase. Synonyms: Arg-Arg-Lys-Asp-Leu-His-Asp-Asp-Glu-Glu-Asp-Glu-Ala-Met-Ser-Ile-Thr-Ala; L-arginyl-L-arginyl-L-lysyl-L-alpha-aspartyl-L-leucyl-L-histidyl-L-alpha-aspartyl-L-alpha-aspartyl-L-alpha-glutamyl-L-alpha-glutamyl-L-alpha-aspartyl-L-alpha-glutamyl-L-alanyl-L-methionyl-L-seryl-L-isoleucyl-L-threonyl-L-alanine; Casein Kinase I substrate. Grade: ≥95% by HPLC. CAS No. 154444-97-0. Molecular formula: C85H139N27O35S. Mole weight: 2131.24. | |
| Casocidin-1 | Casocidin-1 is isolated from Bos taurus. Casocidin-1 inhibits the growth of E.coli and S.carnosus. It plays an important role in the capacity of milk to transport calcium phosphate. Synonyms: Alpha-S2-casein; Casocidin-I. | |
| CASP8 (476-484) | CASP8 is a caspase protein, encoded by the CASP8 gene. Sequential activation of caspases plays a central role in the execution-phase of cell apoptosis. Synonyms: Caspase 8 (476-484). | |
| Caspase-12 Inhibitor Z-ATAD-FMK | Caspase-12 Inhibitor Z-ATAD-FMK is a cell-permeable peptide inhibitor of Caspase 12. Grade: >95%. Molecular formula: C24H33N4O9F. Mole weight: 540.54. | |
| Caspase-13 Inhibitor Z-LEED-FMK | Caspase-13 Inhibitor Z-LEED-FMK is a synthetic peptide inhibitor that inhibits the activity of caspase-13 and related caspases. Grade: >95%. Molecular formula: C32H45FN4O12. Mole weight: 696.7. | |
| Caspase-1/ICE Inhibitor Z-WEHD-FMK | Z-WEHD-FMK is an inhibitor of caspase-1, caspase-5 and cathepsin B, which can inhibit cell apoptosis in a variety of biological systems. Synonyms: CASPASE-1 INHIBITOR TFA SALT; Z-WEHD-FMK-TFA; Z-TRP-GLU(OME)-HIS-ASP(OME)-FMK-TFA. Grade: >99%. CAS No. 210345-00-9. Molecular formula: C37H42FN7O11. Mole weight: 763.78. | |
| Caspase-5-derived FSP (67-75) | Caspase-5-derived FSP (67-75). | |
| Caspase-6 Inhibitor Z-VEID-FMK | Caspase-6 Inhibitor Z-VEID-FMK is a caspase-6 inhibitor. Synonyms: Z-VEID-FMK, caspase-6 inhibitor. Grade: >98%. Molecular formula: C31H45FN4O10. Mole weight: 652.9. | |
| Caspase-9 Inhibitor Z-LEHD-FMK | Caspase-9 Inhibitor Z-LEHD-FMK is a synthetic peptide inhibitor that inhibits the activity of caspase-9 and related caspase. Grade: >98%. CAS No. 210345-04-3. Molecular formula: C32H43FN6O10. Mole weight: 690.7. | |
| CATH2 (1-21) | CATH2 (1-21) is a fragment of CATH2, an antimicrobial peptide (AMP) as a promising candidate for future immunomodulating drug development with an attempt to reduce the application of antibiotics. Synonyms: CATH-2 (1-21); Arg-Phe-Gly-Arg-Phe-Leu-Arg-Lys-Ile-Arg-Arg-Phe-Arg-Pro-Lys-Val-Thr-Ile-Thr-Ile-Gln. Molecular formula: C124H210N42O25. Mole weight: 2689.40. | |
| CATH2 (1-21), all D AA | CATH2 (1-21), all D AA is a D-enantiomer fragment of CATH2, an antimicrobial peptide (AMP) as a promising candidate for future immunomodulating drug development with an attempt to reduce the application of antibiotics. Synonyms: CATH-2 (1-21), all D AA; (D-Arg)-(D-Phe)-(D-Gly)-(D-Arg)-(D-Phe)-(D-Leu)-(D-Arg)-(D-Lys)-(D-Ile)-(D-Arg)-(D-Arg)-(D-Phe)-(D-Arg)-(D-Pro)-(D-Lys)-(D-Val)-(D-Thr)-(D-Ile)-(D-Thr)-(D-Ile)-(D-Gln); D-Arg-D-Phe-D-Gly-D-Arg-D-Phe-D-Leu-D-Arg-D-Lys-D-Ile-D-Arg-D-Arg-D-Phe-D-Arg-D-Pro-D-Lys-D-Val-D-Thr-D-Ile-D-Thr-D-Ile-D-Gln. Molecular formula: C124H210N42O25. Mole weight: 2689.40. | |
| CATH-2 (chicken) | CATH-2 (chicken) is one of the four cathelicidins found in chickens and has immunomodulatory abilities. Cathelicidin is a family of host defense peptides (HDPs) that play an important role in innate immune responses. CATH-2 shows strong antimicrobial activity against many different pathogens, including Gram-positive, Gram-negative bacteria and fungi. Synonyms: CAMP; CATH2; CATHL2; CMAP27; cathelicidin-2 [Gallus gallus (chicken)]; cathelicidin antimicrobial peptide; fowlicidin-2; myeloid antimicrobial peptide 27; H-Arg-Phe-Gly-Arg-Phe-Leu-Arg-Lys-Ile-Arg-Arg-Phe-Arg-Pro-Lys-Val-Thr-Ile-Thr-Ile-Gln-Gly-Ser-Ala-Arg-Phe-NH2; Chicken cathelicidin-2. Grade: >95% by HPLC. Molecular formula: C147H245N51O30. Mole weight: 3206.90. | |
| CATH_BRALE | CATH_BRALE is a defense molecule. Synonyms: Arg-Arg-Ser-Lys-Ala-Arg-Gly-Gly-Ser-Arg-Gly-Ser-Lys-Met-Gly-Arg-Lys-Asp-Ser-Lys-Gly-Gly-Ser-Arg-Gly-Arg-Pro-Gly-Ser-Gly-Ser-Arg-Pro-Gly-Gly-Gly-Ser-Ser-Ile-Ala-Gly-Ala-Ser-Arg-Gly-Asp-Arg-Gly-Gly-Thr-Arg-Asn-Ala. | |
| Cathelicidin | Cathelicidin is an antibacterial peptide isolated from Gallus gallus. It has activity against gram-positive bacteria and gram-negative bacteria. Synonyms: Cathelicidin-1; CATH-1; Fowlicidin-1; Chicken CATH-1; Arg-Val-Lys-Arg-Val-Trp-Pro-Leu-Val-Ile-Arg-Thr-Val-Ile-Ala-Gly-Tyr-Asn-Leu-Tyr-Arg-Ala-Ile-Lys-Lys-Lys. Grade: 95.6%. Molecular formula: C148H250N44O31. Mole weight: 3141.89. | |
| Cathelicidin-3.4 | Cathelicidin-3.4 is isolated from Capra hircus. It has potent antibacterial activity against the Gram-negative bacteria E.coli and P.aeruginosa. It is less active against the Gram-positive bacteria S.aureus and L.monocytogenes. Cathelicidin-3.4 has low hemolytic activity towards human red blood cells. | |
| Cathelicidin-4 | Cathelicidin-4 is isolated from Bubalus bubalis. It has antimicrobial activity. | |
| Cathelicidin-AL | The first amphibian cathelicidin (cathelicidin-AL) has been characterized from the frog skin of Amolops loloensis. Cathelicidin-AL is a cationic peptide containing 48 amino acid residues (aa) with 12 basic aa and no acidic aa. The chemical synthesized peptide efficiently killed bacteria and some fungal species including clinically isolated drug-resistance microorganisms. | |
| Cathelicidin-AM | Cathelicidin-AM is a novel cathelicidin-like antimicrobial peptide identified by mining genome of panda. It showed potential antimicrobial activities against wide spectrum of microorganisms including Gram-negative and -positive bacteria, and fungi. | |
| Cathelicidin antimicrobial peptide | The source of Cathelicidin antimicrobial peptide is Bos taurus. Cathelicidins (CATHLs) are small, cationic antimicrobial peptides. Beyond their wide spectrum of antimicrobial activity, these peptides play important roles in wound repair, chemotactic activity, and apoptosis. | |
| Cathelicidin antimicrobial peptide precursor | The source of Cathelicidin antimicrobial peptide precursor is Cavia porcellus. It has antibacterial activity. | |
| Cathelicidin-B1 | Chicken cathelicidin-B1 is a major host defense peptide of the chicken bursa of Fabricius (BF). The synthetic chCATH-B1 exhibited a significant defensive activity against both Escherichia coli and Staphylococcus aureus. Synonyms: chCATH-B1. | |
| Cathelicidin-BF-15 | Cathelicidin-BF15 is a 15-mer peptide derived from Cathelicidin-BF (BF-30), which is found in the venom of the snake Bungarus fasciatus and exhibits broad antimicrobial activity. | |
| Cathelicidin-BF antimicrobial peptide | Cathlicidin-BF is a novel antimicrobial peptide isolated from Bungarus fasciatus (B. fasciatus), which has broad-spectrum antibacterial activity, especially against gram-negative bacteria, and may be an excellent therapeutic for acne vulgaris. Synonyms: C-BF. | |
| Cathelicidin-PY | Cathelicidin-PY has been identified from the skin secretions of the frog Paa yunnanensis. The action of antimicrobial activity of Cathelicidin-PY is through the destruction of the cell membrane. Molecular formula: C151H261N47O39S2. Mole weight: 3423.10. | |
| Cathelicidin-related antimicrobial peptide | Cathelicidin-related antimicrobial peptide is from Chinchilla lanigera. It has antibacterial activity against E. coli, S. pneumoniae serotype 14, NTHI 86-028NP, and M. catarrhalis 1857. | |
| Cathelin-related antimicrobial peptide | Cathelin-related antimicrobial peptide was found in Mus musculus. | |
| Cathelin-related peptide SC5 | Cathelin-related peptide SC5 is from Ovis aries. It has antibacterial and antifungal activity against Staphylococcus aureus 25923 (MIC=5-10 microg/ml), Pseudomonas aeruginosa 27853 (MIC=5-10 microg/ml), Klebsiella pneumoniae 13883 (MIC = 2.5-5 microg/ml), and Candida albicans 14053 (MIC=10-25 microg/ml). | |
| Cathepsin X (314-325) | Cathepsin X (314-325) is a bioactive peptide of Cathepsin X. Cathepsin X is a lysosomal cysteine peptidase of family C1 (papain family). Synonyms: cathepsin B2 (314-325); cysteine-type carboxypeptidase (314-325); cathepsin IV (314-325); cathepsin Z (314-325); lysosomal carboxypeptidase B (314-325). | |
| Cationic antimicrobial protein | Cationic antimicrobial protein is isolated from Macaca mulatta. It has antimicrobial activity. | |
| CBD-1 | CBD-1 is isolated from Canis lupus. It has antibacterial and antifungal activity. | |
| CBP501 Affinity Peptide | CBP501 Affinity Peptide exhibits similarity to part of the human 14-3-3e αC helix, suggesting that CBP501 may bind to this region. Synonyms: H-Asn-Ser-Asp-Cys-Ile-Ile-Ser-Arg-Lys-Ile-Glu-Gln-Lys-Glu-OH; L-Glutamic acid, L-asparaginyl-L-seryl-L-α-aspartyl-L-cysteinyl-L-isoleucyl-L-isoleucyl-L-seryl-L-arginyl-L-lysyl-L-isoleucyl-L-α-glutamyl-L-glutaminyl-L-lysyl-. Grade: ≥95%. CAS No. 1351804-17-5. Molecular formula: C68H119N21O25S. Mole weight: 1662.89. | |
| c(Bua-Cpa-Thi-Val-Asn-Cys)-Pro-Agm | c(Bua-Cpa-Thi-Val-Asn-Cys)-Pro-Agm is an effective and selective short-acting peptide V2 receptor (V2R) agonist. Synonyms: D-Argininamide, 4-chloro-N-(4-mercapto-1-oxobutyl)-L-phenylalanyl-3-(2-thienyl)-L-alanyl-L-valyl-L-asparaginyl-L-cysteinyl-L-prolyl-N,N-diethyl-, cyclic (1→5)-thioether. CAS No. 1647119-71-8. Molecular formula: C47H69ClN12O9S2. Mole weight: 1045.71. | |
| c(Bua-Cpa-Thi-Val-Asn-Cys)-Pro-d-Arg-NEt2 | c(Bua-Cpa-Thi-Val-Asn-Cys)-Pro-d-Arg-NEt2 is an effective and selective short-acting peptide V2 receptor (V2R) agonist. Synonyms: Velmupressin; L-Prolinamide, 4-chloro-N-(4-mercapto-1-oxobutyl)-L-phenylalanyl-3-(2-thienyl)-L-alanyl-L-valyl-L-asparaginyl-L-cysteinyl-N-(4-((aminoiminomethyl)amino)butyl)-, cyclic (1->5)-thioether. Grade: ≥98%. CAS No. 1647119-61-6. Molecular formula: C42H60ClN11O8S2. Mole weight: 946.58. | |
| c(Bua-Cpa-Thi-Val-Asn-Cys)-Pro-d-Arg-NEt2 acetate | It is a potent, selective and short-acting peptide V2 receptor (V2R) agonist. Synonyms: 1-{[(3R,6S,9S,12S,15S)-6-(2-Amino-2-oxoethyl)-15-(4-chlorobenzyl)-9-isopropyl-5,8,11,14,17-pentaoxo-12-(2-thienylmethyl)-1-thia-4,7,10,13,16-pentaazacycloicosan-3-yl]carbonyl}-N-(4-carbamimidamidobutyl)-L-prolinamide acetate (1:1). Grade: ≥98%. CAS No. 1647120-04-4. Molecular formula: C44H64ClN11O10S2. Mole weight: 1006.63. | |
| Cbz-Aib-Leu-OMe | Cbz-Aib-Leu-OMe is a protected dipeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the α-aminoisobutyric acid (Aib) residue, preventing unwanted reactions during synthesis. Aib is a non-natural amino acid that induces helical structures in peptides due to its steric properties. Leu (Leucine) is the second amino acid in the sequence, known for its hydrophobic character, contributing to the overall structure and stability of the peptide. The OMe (methyl ester) group at the C-terminus indicates that the carboxyl group is esterified, which can be useful in strategies where further peptide extension or specific cleavage is required. This compound is employed to introduce both structural constraints and hydrophobic properties into peptides, enhancing their desired functional characteristics. Synonyms: N-Benzoxycarbonyl-alpha-methyl-alanyl-L-leucine methyl ester; Methyl (2-(((benzyloxy)carbonyl)amino)-2-methylpropanoyl)-L-leucinate; Z-Aib-Leu-OMe; L-Leucine, 2-methyl-N-[(phenylmethoxy)carbonyl]alanyl-, methyl ester; 2-Methyl-N-[(phenylmethoxy)carbonyl]alanyl-L-leucine methyl ester. Grade: ≥95%. CAS No. 866919-63-3. Molecular formula: C19H28N2O5. Mole weight: 364.44. | |
| Cbz-Asp(OtBu)-Phe-Glu(OtBu)-Glu(OtBu)-Ile-Pro-OH | Cbz-Asp(OtBu)-Phe-Glu(OtBu)-Glu(OtBu)-Ile-Pro-OH is a protected hexapeptide used in peptide synthesis. It consists of aspartic acid (Asp), phenylalanine (Phe), glutamic acid (Glu), isoleucine (Ile), and proline (Pro). The Cbz (Carbobenzyloxy) group protects the N-terminus of aspartic acid, while the OtBu (tert-butyl) groups protect the hydroxyl groups of the glutamic acid residues. The remaining amino acids are in their free forms, with the C-terminus of the proline residue indicated by -OH, allowing for further coupling or modifications. This hexapeptide is designed for controlled reactivity and stability during peptide synthesis. Synonyms: Cbz-Asp(OtBu)-Phe-Glu(OtBu)-Glu(OtBu)-Ile-Pro; ((S)-2-((S)-2-((S)-2-((S)-2-(((Benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanamido)-3-phenylpropanamido)-5-(tert-butoxy)-5-oxopentanamido)-5-(tert-butoxy)-5-oxopentanoyl)-L-isoleucyl-L-proline; Cbz-Asp(tBu)-Phe-Glu(tBu)-Glu(tBu)-Ile-Pro-OH. Grade: ≥90%. Molecular formula: C54H78N6O15. Mole weight: 1051.25. | |
| Cbz-Asp(OtBu)-Phe-Glu(OtBu)-OH | Cbz-Asp(OtBu)-Phe-Glu(OtBu)-OH is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the aspartic acid (Asp) residue, preventing it from reacting during synthesis. Both the aspartic acid and glutamic acid (Glu) residues have their side chain carboxyl groups protected by OtBu (tert-butyl) groups, ensuring these groups remain unreactive until selective deprotection is required. Phe (Phenylalanine) is the central amino acid in the sequence, contributing aromatic character. The -OH at the C-terminus indicates a free carboxyl group, allowing for further peptide coupling. This compound is used to introduce aspartic acid, phenylalanine, and glutamic acid into peptides with specific protections to control the reactivity and maintain the integrity of functional groups during synthesis. Synonyms: DFE; ((Benzyloxy)carbonyl)-O-(tert-butyl)-L-aspartyl-L-phenylalanyl-O-(tert-butyl)-L-glutamic acid; Z-Asp(OtBu)-Phe-Glu(OtBu)-OH. Grade: ≥95%. Molecular formula: C34H45N3O10. Mole weight: 655.75. | |
| Cbz-Asp(OtBu)-Phe-Glu(OtBu)-OMe | Cbz-Asp(OtBu)-Phe-Glu(OtBu)-OMe is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the aspartic acid (Asp) residue, preventing it from reacting during the synthesis process. Both the aspartic acid and glutamic acid (Glu) residues have their side chain carboxyl groups protected by OtBu (tert-butyl) groups, ensuring these groups remain unreactive until selective deprotection is required. Phe (Phenylalanine), the central amino acid in the sequence, adds hydrophobic and aromatic properties to the peptide. The OMe (methyl ester) at the C-terminus indicates that the carboxyl group of the glutamic acid is esterified, which can be useful for further synthetic modifications or coupling reactions. This compound is employed to introduce aspartic acid, phenylalanine, and glutamic acid into peptides, with controlled reactivity through specific protective groups. Synonyms: DFE; 5-(tert-Butyl) 1-methyl ((S)-2-(((benzyloxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoyl)-L-phenylalanyl-L-glutamate; Z-Asp(OtBu)-Phe-Glu(OtBu)-OMe. Grade: ≥95%. Molecular formula: C35H47N3O10. Mole weight: 669.77. | |
| Cbz-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OMe | Cbz-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OMe is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the aspartic acid (Asp) residue, preventing it from participating in unwanted reactions. The side chains of aspartic acid, tyrosine (Tyr), and serine (Ser) are each protected by OtBu (tert-butyl) groups, which shield their carboxyl and hydroxyl groups from reactivity until selective deprotection is desired. Tyr contributes aromatic and hydrophobic properties to the peptide, while Ser adds additional functionality. The OMe (methyl ester) at the C-terminus indicates that the carboxyl group of serine is esterified, which can facilitate further chemical modifications or reactions. This compound is used to incorporate aspartic acid, tyrosine, and serine into peptides, with specific protections to ensure controlled synthesis and reactivity of functional groups. Synonyms: DYS; Cbz-Asp(tBu)-Tyr(tBu)-Ser(tBu)-OMe; Z-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OMe; Methyl (5S,8S,11S)-5-(2-(tert-butoxy)-2-oxoethyl)-8-(4-(tert-butoxy)benzyl)-11-(tert-butoxymethyl)-3,6,9-trioxo-1-phenyl-2-oxa-4,7,10-triazadodecan-12-oate. Grade: ≥95%. Molecular formula: C37H53N3O10. Mole weight: 699.84. | |
| Cbz-(boc)Lys-(boc)-lys-(boc)-lys-(boc)-lys-OH | Cbz-(boc)Lys-(boc)-lys-(boc)-lys-(boc)-lys-OH. Molecular formula: C52H88N8O15. Mole weight: 1065.32. | |
| Cbz-D-Ala-OMe | Cbz-D-Ala-OMe. Synonyms: methyl N-[(benzyloxy)carbonyl]alaninate; (S)-methyl 2-(benzyloxycarbonylamino)propanoate. CAS No. 64562-95-4. Molecular formula: C12H15NO4. Mole weight: 237.25. | |
| Cbz-D-Aze-OH | Cbz-D-Aze-OH. Synonyms: Z-D-Azetidine-2-Carboxylic acid; Cbz D Aze OH. CAS No. 25654-51-7. Molecular formula: C12H13NO4. Mole weight: 235.24. | |
| Cbz-D-Trp-OMe | Cbz-D-Trp-OMe. Synonyms: Z-D-Trp-OMe; D-Tryptophan, N-[(phenylmethoxy)carbonyl]-, methyl ester; (R)-Methyl 2-(((benzyloxy)carbonyl)amino)-3-(1H-indol-3-yl)propanoate; N-benzyloxycarbonyl-d-tryptophan methyl ester. CAS No. 130812-44-1. Molecular formula: C20H20N2O4. Mole weight: 352.38. | |
| Cbz-Glu(OtBu)-Ile-Pro-OMe | Cbz-Glu(OtBu)-Ile-Pro-OMe is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the glutamic acid (Glu) residue, preventing it from participating in unwanted reactions. The side chain of glutamic acid is further protected by an OtBu (tert-butyl) group, which shields the carboxyl group from reactivity until selective deprotection is required. Ile (Isoleucine), the middle amino acid in the sequence, adds hydrophobic properties, while Pro (Proline) is the third amino acid, known for inducing kinks in peptide chains due to its rigid cyclic structure. The OMe (methyl ester) at the C-terminus indicates that the carboxyl group of proline is esterified, which can be useful in controlling reactivity or further synthetic modifications. This compound is used to incorporate glutamic acid, isoleucine, and proline into peptides while maintaining precise control over the reactivity of the functional groups. Synonyms: EIP; Methyl ((S)-2-(((benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoyl)-L-isoleucyl-L-prolinate; Z-Glu(OtBu)-Ile-Pro-OMe. Grade: ≥95%. Molecular formula: C29H43N3O8. Mole weight: 561.68. | |
| Cbz-Glu-Trp-OH | Cbz-Glu-Trp-OH. Synonyms: Cbz Glu Trp OH; Z-Glu-Trp; (S)-4-(((benzyloxy)carbonyl)amino)-5-(((S)-1-carboxy-2-(1H-indol-3-yl)ethyl)amino)-5-oxopentanoic acid. CAS No. 73170-51-1. Molecular formula: C24H25N3O7. Mole weight: 467.47. | |
| Cbz-Gly-Pro-Ser(OtBu)-Ser(OtBu)-Gly-OH | Cbz-Gly-Pro-Ser(OtBu)-Ser(OtBu)-Gly-OH is a protected pentapeptide used in peptide synthesis. The sequence includes glycine (Gly), proline (Pro), and two serine (Ser) residues, with the C-terminus glycine being free, denoted by -OH, allowing for further coupling or modifications. The Cbz (Carbobenzyloxy) group protects the N-terminus of the glycine residue, while the OtBu (tert-butyl) groups protect the hydroxyl groups of the serine residues, preventing unwanted reactions during synthesis. This peptide sequence is designed to be incorporated into larger peptides or proteins, with the protective groups ensuring controlled reactivity and stability throughout the synthesis process. Synonyms: GPSSG; N-(N-((Benzyloxy)carbonyl)glycyl-L-prolyl-O-(tert-butyl)-L-seryl)-O-(tert-butyl)-L-serylglycine; Z-Gly-Pro-Ser(OtBu)-Ser(OtBu)-Gly-OH; Cbz-Gly-Pro-Ser(tBu)-Ser(tBu)-Gly-OH. Grade: ≥99%. Molecular formula: C31H47N5O10. Mole weight: 649.74. | |
| Cbz-Ile-Aib-Leu-OH | Cbz-Ile-Aib-Leu-OH is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the isoleucine (Ile) residue, preventing it from reacting during synthesis. Aib (α-aminoisobutyric acid), a non-natural amino acid known for inducing helical structures, follows isoleucine. Leu (Leucine), the final amino acid in the sequence, adds hydrophobic properties. The -OH at the C-terminus indicates a free carboxyl group, allowing for further peptide coupling or modifications. This compound is used to introduce isoleucine, Aib, and leucine into peptides while controlling the reactivity of their functional groups through selective protection. Synonyms: IXL; (2-((2S,3S)-2-(((Benzyloxy)carbonyl)amino)-3-methylpentanamido)-2-methylpropanoyl)-L-leucine; Z-Ile-Aib-Leu-OH. Grade: ≥95%. Molecular formula: C24H37N3O6. Mole weight: 463.58. | |
| Cbz-L-β-homoAsp(otBu)-OH | Cbz-L-β-homoAsp(otBu)-OH. CAS No. 83436-45-7. Molecular formula: C17H23NO6. Mole weight: 337.4. | |
| Cbz-MeGly(heptene)-OH | Cbz-MeGly(heptene)-OH is a protected amino acid derivative used in peptide synthesis. The Cbz (carbobenzyloxy) group serves as a protective group for the amino terminus, preventing unwanted reactions during synthesis. MeGly refers to N-methylglycine, a simple amino acid derivative, and (heptene) indicates the presence of a heptene moiety, likely modifying the side chain for added hydrophobicity or reactivity. This compound is useful in creating modified peptides with specific structural or functional properties. Synonyms: Z-MeGly(heptene)-OH. Grade: ≥95%. Molecular formula: C16H21NO4. Mole weight: 291.35. | |
| Cbz-N-Me-D-Leu-OH | Cbz-N-Me-D-Leu-OH. Synonyms: Cbz-N-methyl-D-leucine; (R)-2-(((Benzyloxy)carbonyl)(methyl)amino)-4-methylpentanoic acid; Benzyloxycarbonyl-N-alpha-methyl-D-leucine. CAS No. 65635-85-0. Molecular formula: C15H21NO4. Mole weight: 279.33. | |
| Cbz-Phe-Gly-Oet-OH | Cbz-Phe-Gly-Oet-OH. Synonyms: Ethyl ((benzyloxy)carbonyl)-L-phenylalanylglycinate; N-Carbobenzyloxy-phenylalanylglycine ethyl ester. CAS No. 2778-34-9. Molecular formula: C21H24N2O5. Mole weight: 384.43. | |
| Cbz-Phe-Thr(tBu)-OMe | Cbz-Phe-Thr(tBu)-OMe is a protected dipeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the phenylalanine (Phe) residue, preventing it from participating in unwanted reactions during the synthesis. The Thr (Threonine) residue is protected at its hydroxyl side chain by a tBu (tert-butyl) group, safeguarding this functional group until selective deprotection is needed. The OMe (methyl ester) at the C-terminus indicates that the carboxyl group is esterified, which can be useful in certain synthetic strategies to prevent reactions at the carboxyl end. This compound is used to introduce phenylalanine and threonine into peptides while maintaining control over the reactivity of the functional groups. Synonyms: Methyl N-(((benzyloxy)carbonyl)-L-phenylalanyl)-O-(tert-butyl)-L-threoninate; Z-Phe-Thr(tBu)-OMe; FT; L-Threonine, O-(1,1-dimethylethyl)-N-[N-[(phenylmethoxy)carbonyl]-L-phenylalanyl]-, methyl ester; Cbz-Phe-Thr(OtBu)-OMe. Grade: ≥95%. Molecular formula: C26H34N2O6. Mole weight: 470.57. | |
| Cbz-Pro-Ala-NH2 | Cbz-Pro-Ala-NH2 is a protected dipeptide derivative used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the proline (Pro) residue, preventing it from participating in unwanted reactions during the peptide synthesis process. Ala (Alanine) is the second amino acid in the sequence, and the -NH2 indicates a free amino group at the C-terminus of alanine, allowing for further peptide coupling or modification. This compound is used to introduce proline and alanine into peptides while controlling the reactivity of the functional groups through selective protection. Synonyms: Z-Pro-Ala-NH2; PA. Grade: ≥95%. Molecular formula: C16H21N3O4. Mole weight: 319.36. | |
| Cbz-Pro-Pro-Ser(OtBu)-NH2 | Cbz-Pro-Pro-Ser(OtBu)-NH2 is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the proline (Pro) residue, preventing it from reacting during synthesis. The Pro-Pro sequence consists of two proline residues, known for their role in introducing kinks or turns in peptide chains. The side chain hydroxyl group of the serine (Ser) residue is protected by an OtBu (tert-butyl) group to prevent unwanted reactions until deprotection. The -NH2 at the C-terminus indicates a free amine group, allowing for further modifications or coupling reactions. This peptide is used to incorporate proline and serine into peptides, with specific protections to ensure controlled synthesis and functional group reactivity. Synonyms: PPS; Benzyl (S)-2-((S)-2-(((S)-1-amino-3-(tert-butoxy)-1-oxopropan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate; Z-Pro-Pro-Ser(OtBu)-NH2; Cbz-Pro-Pro-Ser(tBu)-NH2. Grade: ≥97%. Molecular formula: C25H36N4O6. Mole weight: 488.59. | |
| Cbz-Pyr-Gly-Arg-MCA | Cbz-Pyr-Gly-Arg-MCA is an inhibitor of protein interactions. It binds to the peptide receptor and blocks the activation of the receptor. Synonyms: L-Argininamide, 5-oxo-1-[(phenylmethoxy)carbonyl]-L-prolylglycyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-. CAS No. 113865-89-7. Molecular formula: C31H35N7O8. Mole weight: 633.65. | |
| Cbz-Sar-Sar-OH | Cbz-Sar-Sar-OH is a peptide building block used in peptide synthesis. It features a Cbz (Carbobenzyloxy) protective group on the N-terminus, which prevents unwanted reactions during the peptide assembly process. The core structure includes two Sar (Sarcosine) residues, a small amino acid derivative with a methyl group replacing one hydrogen, which contributes to flexibility and hydrophobic interactions. The -OH at the C-terminus denotes a free carboxyl group, allowing for coupling with other amino acids. This compound is used to introduce specific dipeptide sequences into peptides, modifying their structural and functional properties. Synonyms: N-Benzoxycarbonyl-sarcosyl-sarcosine; N-[(Benzyloxy)carbonyl]-N-methylglycyl-N-methylglycine; N-(N-((Benzyloxy)carbonyl)-N-methylglycyl)-N-methylglycine; Z-Sar-Sar-OH. Grade: ≥95%. CAS No. 62245-96-9. Molecular formula: C14H18N2O5. Mole weight: 294.30. | |
| Cbz-Sar-Sar-Sar-Sar-OH | Cbz-Sar-Sar-Sar-Sar-OH is a protected tetrapeptide composed of four sarcosine (Sar) residues, a derivative of glycine with a methyl group on the nitrogen atom. The Cbz (Carbobenzyloxy) group protects the N-terminus of the first sarcosine residue, while the C-terminus of the final sarcosine residue is free, indicated by -OH, allowing for further coupling or modifications. This tetrapeptide is designed to introduce a flexible, non-chiral sequence into peptide chains, often used to modify the physical properties of the resulting peptide, such as increasing solubility or altering conformation. The protective groups ensure that the synthesis proceeds in a controlled and selective manner. Synonyms: 4,7,10,13-Tetramethyl-3,6,9,12-tetraoxo-1-phenyl-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acid; Z-Sar-Sar-Sar-Sar-OH; Cbz-Sar-Sar-Sar-Sar. Grade: ≥95%. Molecular formula: C20H28N4O7. Mole weight: 436.47. | |
| Cbz-Ser(OtBu)-Asp(OtBu)-OMe | Cbz-Ser(OtBu)-Asp(OtBu)-OMe is a protected dipeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the serine (Ser) residue, preventing it from reacting during synthesis. The hydroxyl group on serine is protected by a tBu (tert-butyl) group, which shields it until deprotection is required. The Asp (Aspartic acid) residue also has its side chain protected by a tBu group, ensuring that the side chain carboxyl group remains unreactive. The OMe (methyl ester) at the C-terminus indicates that the carboxyl group of the aspartic acid is esterified, which can facilitate further reactions or modifications. This compound is utilized to incorporate serine and aspartic acid into peptides, with specific protections in place to ensure controlled synthesis and functional modifications. Synonyms: SD; 4-(tert-Butyl) 1-methyl N-((benzyloxy)carbonyl)-O-(tert-butyl)-L-seryl-L-aspartate; Z-Ser(OtBu)-Asp(OtBu)-OMe. Grade: ≥95%. Molecular formula: C24H36N2O8. Mole weight: 480.56. | |
| Cbz-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-OH | Cbz-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-OH is a protected tripeptide used in peptide synthesis. The peptide consists of serine (Ser), aspartic acid (Asp), and tyrosine (Tyr) residues. The Cbz (Carbobenzyloxy) group protects the N-terminus of the serine residue, while the OtBu (tert-butyl) groups protect the hydroxyl and carboxyl side chains of the serine, aspartic acid, and tyrosine residues, preventing them from participating in unwanted side reactions during synthesis. The C-terminus of the tyrosine residue is free, indicated by -OH, allowing for further coupling or deprotection. This protected tetrapeptide is designed to be incorporated into larger peptide sequences in a controlled manner, ensuring selective reactivity and stability throughout the synthesis process. Synonyms: SDY; (5S,8S,11S)-8-(2-(tert-Butoxy)-2-oxoethyl)-11-(4-(tert-butoxy)benzyl)-5-(tert-butoxymethyl)-3,6,9-trioxo-1-phenyl-2-oxa-4,7,10-triazadodecan-12-oic acid; Z-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-OH; Cbz-Ser(tBu)-Asp(tBu)-Tyr(tBu)-OH. Grade: ≥95%. Molecular formula: C36H51N3O10. Mole weight: 685.82. | |
| Cbz-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OH | Cbz-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OH is a protected tetrapeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the first serine (Ser) residue, preventing it from participating in undesired reactions during synthesis. The side chains of the serine (Ser), aspartic acid (Asp), and tyrosine (Tyr) residues are protected by OtBu (tert-butyl) groups, which shield the hydroxyl and carboxyl groups, ensuring that these functional groups remain inactive until selective deprotection. The final Ser residue has a free carboxyl group at the C-terminus, indicated by -OH, which allows for further modifications or coupling reactions. This peptide is designed to incorporate serine, aspartic acid, and tyrosine into peptide structures, with the protective groups ensuring controlled and efficient synthesis. Synonyms: SDYS; N-((S)-2-((S)-2-((S)-2-(((Benzyloxy)carbonyl)amino)-3-(tert-butoxy)propanamido)-4-(tert-butoxy)-4-oxobutanamido)-3-(4-(tert-butoxy)phenyl)propanoyl)-O-(tert-butyl)-L-serine; Z-Ser(OtBu)-Asp(OtBu)-Tyr(OtBu)-Ser(OtBu)-OH; Cbz-Ser(tBu)-Asp(tBu)-Tyr(tBu)-Ser(tBu)-OH. Grade: ≥97%. Molecular formula: C43H64N4O12. Mole weight: 829.00. | |
| Cbz-Ser(tBu)-Ser(tBu)-Gly-OH | Cbz-Ser(tBu)-Ser(tBu)-Gly-OH is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the serine (Ser) residue, preventing it from participating in unwanted reactions during synthesis. The hydroxyl groups on both serine residues are protected by tBu (tert-butyl) groups, which keep these groups from reacting until they are selectively deprotected. Gly (Glycine) is the final amino acid in the sequence, and the -OH at the C-terminus indicates a free carboxyl group. This free carboxyl group allows for further peptide coupling or modification. This compound is used to incorporate serine and glycine into peptides while maintaining control over the reactivity of functional groups through specific protection strategies. Synonyms: SSG; Cbz-Ser(OtBu)-Ser(OtBu)-Gly-OH; Z-Ser(tBu)-Ser(tBu)-Gly-OH; N-(N-((Benzyloxy)carbonyl)-O-(tert-butyl)-L-seryl)-O-(tert-butyl)-L-serylglycine. Grade: ≥95%. Molecular formula: C24H37N3O8. Mole weight: 495.57. | |
| Cbz-Ser(tBu)-Ser(tBu)-Gly-OMe | Cbz-Ser(tBu)-Ser(tBu)-Gly-OMe is a protected tripeptide used in peptide synthesis. The Cbz (Carbobenzyloxy) group protects the N-terminus of the serine (Ser) residue, preventing it from reacting during synthesis. The hydroxyl groups on both serine residues are protected by tBu (tert-butyl) groups, which shield these groups from reactivity until they are selectively deprotected. Gly (Glycine), the final amino acid in the sequence, is the smallest and most flexible amino acid, with the OMe (methyl ester) at the C-terminus indicating that the carboxyl group of glycine is esterified. This esterification is useful for controlling reactivity or facilitating further modifications. This compound is used to introduce serine and glycine into peptides while maintaining precise control over functional group reactivity through selective protection. Synonyms: SSG; Methyl N-(N-((benzyloxy)carbonyl)-O-(tert-butyl)-L-seryl)-O-(tert-butyl)-L-serylglycinate; Z-Ser(tBu)-Ser(tBu)-Gly-OMe; Cbz-Ser(OtBu)-Ser(OtBu)-Gly-OMe. Grade: ≥95%. Molecular formula: C25H39N3O8. Mole weight: 509.60. | |
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