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| Product | Description | |
|---|---|---|
| Boc-Tyr(tBu)-OH | Boc-Tyr(tBu)-OH. Group: Biochemicals. Grades: Highly Purified. CAS No. 47375-34-8. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. US Biological Life Sciences. |  Worldwide |
| Boc-Tyr(tBu)-OH | Boc-Tyr(tBu)-OH is a tyrosine derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 47375-34-8. Pack Sizes: 25 g; 100 g. Product ID: HY-W011199. |  |
| Boc-Tyr(tBu)-OH | Useful building block for introduction of N-terminal tyrosine residues in Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Boc-Tyr(tBu)-OH, N-α-t.-Boc-O-t.-butyl-L-tyrosine. Product Category: Amino Acids. CAS No. 47375-34-8. Molecular formula: C18H27NO5. Mole weight: 337.41. Product ID: ACM47375348-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid. |  |
| Boc-Tyr(OtBu)-Aib-Gln(Trt)-Gly-Gly-OH | Boc-Tyr(OtBu)-Aib-Gln(Trt)-Gly-Gly-OH is a protected pentapeptide used in peptide synthesis. The sequence comprises tyrosine (Tyr), α-aminoisobutyric acid (Aib), glutamine (Gln), and two glycine (Gly) residues. The Boc (tert-Butyloxycarbonyl) group protects the N-terminus of the tyrosine residue, while the OtBu (tert-butyl) group protects the hydroxyl group of tyrosine and the carboxyl group of glutamine. The Trt (Trityl) group shields the side chain of the glutamine residue, preventing it from reacting prematurely. The two glycine residues at the C-terminus are free, indicated by -OH, which facilitates further coupling or modifications. This peptide design ensures controlled reactivity and stability throughout synthesis, suitable for incorporation into larger peptide sequences. Synonyms: YXQGG; N2-(2-((S)-3-(4-(tert-Butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanoyl)-N5-trityl-L-glutaminylglycylglycine; Boc-Tyr(tBu)-Aib-Gln(Trt)-Gly-Gly-OH. Grade: ≥97%. Molecular formula: C50H62N6O10. Mole weight: 907.08. |  |
| Boc-Tyr(OtBu)-Aib-Gln(Trt)-Gly-OH | Boc-Tyr(OtBu)-Aib-Gln(Trt)-Gly-OH is a protected tetrapeptide commonly used in peptide synthesis. The Boc (tert-Butoxycarbonyl) group protects the N-terminus of the tyrosine (Tyr) residue, while the OtBu (tert-butyl) group protects its side chain hydroxyl group, preventing premature reactions during synthesis. Aib (α-aminoisobutyric acid), a residue known for promoting helical structures, is the second amino acid in the sequence. The glutamine (Gln) residue has its side chain protected by a Trt (Trityl) group. The final amino acid, glycine (Gly), has a free carboxyl group at the C-terminus, indicated by -OH, which allows for further modifications or coupling reactions. This peptide is used to incorporate tyrosine, Aib, glutamine, and glycine into peptide chains, with strategic protection to ensure controlled and efficient synthesis. Synonyms: YXQG; N2-(2-((S)-3-(4-(tert-Butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanoyl)-N5-trityl-L-glutaminylglycine; Boc-Tyr(tBu)-Aib-Gln(Trt)-Gly-OH. Grade: ≥96%. CAS No. 2612237-79-1. Molecular formula: C48H59N5O9. Mole weight: 850.03. | |
| Boc-Tyr(OtBu)-Aib-Gln(Trt)-OH | Boc-Tyr(OtBu)-Aib-Gln(Trt)-OH is a protected tripeptide used in peptide synthesis. The Boc (tert-Butoxycarbonyl) group protects the N-terminus of the tyrosine (Tyr) residue, preventing it from reacting during synthesis. The hydroxyl group of tyrosine and the side chain amide group of glutamine (Gln) are protected by OtBu (tert-butyl) and Trt (Trityl) groups, respectively, which shield these functional groups from unwanted reactions until selective deprotection is performed. Aib (α-aminoisobutyric acid), known for its helical-inducing properties, is the middle residue in the sequence. The -OH at the C-terminus indicates a free carboxyl group, allowing for further coupling or modifications. This compound is used to incorporate tyrosine, Aib, and glutamine into peptides, with specific protections to ensure controlled and efficient peptide synthesis. Synonyms: YXQ; N2-(2-((S)-3-(4-(tert-Butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanoyl)-N5-trityl-L-glutamine; Boc-Tyr(tBu)-Aib-Gln(Trt)-OH. Grade: ≥97%. Molecular formula: C46H56N4O8. Mole weight: 792.97. | |
| Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-Gly-OH | Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-Gly-OH is a protected pentapeptide used in peptide synthesis. The sequence includes tyrosine (Tyr), α-aminoisobutyric acid (Aib), glutamic acid (Glu), and two glycine (Gly) residues. The Boc (tert-Butyloxycarbonyl) group protects the N-terminus of the tyrosine residue, while the OtBu (tert-butyl) groups protect the hydroxyl groups of the tyrosine and glutamic acid residues. The Aib is a non-standard amino acid that enhances conformational rigidity. The two glycine residues at the C-terminus are free, indicated by -OH, allowing for further coupling or modifications. This peptide is designed to be incorporated into larger peptide sequences, with the protective groups ensuring controlled reactivity and stability throughout the synthesis process. Synonyms: YXEGG; ((S)-5-(tert-Butoxy)-2-(2-((S)-3-(4-(tert-butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanamido)-5-oxopentanoyl)glycylglycine; Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Gly-OH. Grade: ≥95%. Molecular formula: C35H55N5O11. Mole weight: 721.85. | |
| Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-OH | Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-OH is a protected tetrapeptide used in peptide synthesis. The Boc (tert-Butoxycarbonyl) group protects the N-terminus of the tyrosine (Tyr) residue, preventing it from reacting during synthesis. The side chain hydroxyl group of tyrosine and the carboxyl group of glutamic acid (Glu) are protected by OtBu (tert-butyl) groups, which shield these functional groups until deprotection. Aib (α-aminoisobutyric acid), known for inducing helical structures, is the third residue, and Gly (Glycine), the final amino acid, has a free carboxyl group at the C-terminus, indicated by -OH, allowing for further peptide coupling or modifications. This peptide is used to incorporate tyrosine, Aib, glutamic acid, and glycine into peptide sequences, with specific protections to ensure controlled and efficient synthesis. Synonyms: YXEG; ((S)-5-(tert-Butoxy)-2-(2-((S)-3-(4-(tert-butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanamido)-5-oxopentanoyl)glycine; Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-OH; Boc-Tyr(tBu)-Ala(αMe)-Glu(tBu)-Gly-OH; Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-OH. Grade: ≥95%. CAS No. 2682040-93-1. Molecular formula: C33H52N4O10. Mole weight: 664.80. | |
| Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-Thr(OtBu)-Phe-Thr(OtBu)-OH | Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-Thr(OtBu)-Phe-Thr(OtBu)-OH is a protected heptapeptide used in peptide synthesis. It includes tyrosine (Tyr), α-aminoisobutyric acid (Aib), glutamic acid (Glu), glycine (Gly), threonine (Thr), and phenylalanine (Phe), with Boc (tert-Butyloxycarbonyl) and OtBu (tert-butyl) groups protecting the amino and hydroxyl groups, respectively. The peptide has a free -OH group at the C-terminus for further modifications or coupling. This octapeptide is designed for controlled reactivity and stability, making it suitable for synthesis and applications in peptide-based drug design and functional studies. Synonyms: Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-Thr(OtBu)-Phe-Thr(OtBu); N-N-(((S)-5-(tert-Butoxy)-2-(2-((S)-3-(4-(tert-butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanamido)-5-oxopentanoyl)glycyl)-O-(tert-butyl)-L-threonyl-L-phenylalanyl-O-(tert-butyl)-L-threonine; Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Thr(tBu)-Phe-Thr(tBu)-OH. Grade: ≥90%. Molecular formula: C58H91N7O15. Mole weight: 1126.40. | |
| Boc-Tyr(OtBu)-Aib-Glu(OtBu)-OH | Boc-Tyr(OtBu)-Aib-Glu(OtBu)-OH is a protected tripeptide used in peptide synthesis. The Boc (tert-Butoxycarbonyl) group protects the N-terminus of the tyrosine (Tyr) residue, preventing it from reacting during the synthesis. The hydroxyl group of tyrosine and the side chain carboxyl group of glutamic acid (Glu) are protected by OtBu (tert-butyl) groups, which shield these functional groups from reactivity until deprotection is performed. Aib (α-aminoisobutyric acid), known for its ability to induce helical structures, is the middle residue in the sequence. The -OH at the C-terminus indicates a free carboxyl group, allowing for further peptide coupling or modifications. This peptide is utilized to incorporate tyrosine, Aib, and glutamic acid into peptides while maintaining precise control over the reactivity of the functional groups through specific protections. Synonyms: YXE; (6S,12S)-12-(3-(tert-Butoxy)-3-oxopropyl)-6-(4-(tert-butoxy)benzyl)-2,2,9,9-tetramethyl-4,7,10-trioxo-3-oxa-5,8,11-triazatridecan-13-oic acid; Boc-Tyr(tBu)-Aib-Glu(tBu)-OH. Grade: ≥95%. Molecular formula: C31H49N3O9. Mole weight: 607.75. | |
| Boc-Tyr(OtBu)-Aib-OH | Boc-Tyr(OtBu)-Aib-OH is a protected dipeptide used in peptide synthesis. The Boc (tert-Butoxycarbonyl) group protects the N-terminus of the tyrosine (Tyr) residue, preventing it from reacting during peptide assembly. The hydroxyl group on the tyrosine side chain is also protected by a tBu (tert-butyl) group, ensuring that it remains unreactive until the desired deprotection step. Aib (α-aminoisobutyric acid) is the second amino acid in the sequence, a non-natural amino acid known for inducing helical structures in peptides. The -OH at the C-terminus indicates a free carboxyl group, allowing for further peptide coupling. This compound is used to incorporate tyrosine and Aib into peptides, offering specific protective strategies for controlled synthesis and the introduction of conformational constraints. Synonyms: Boc-Tyr(tBu)-Aib-OH; N-tert-Butoxycarbonyl-O4-tert-butyl-L-tyrosyl-alpha-methyl-alanine; (S)-2-(3-(4-(tert-Butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanoic acid. Grade: ≥95%. CAS No. 2639221-78-4. Molecular formula: C22H34N2O6. Mole weight: 422.52. | |
| Boc-Tyr(OtBu)-Leu-OH | Boc-Tyr(OtBu)-Leu-OH is a protected dipeptide used in peptide synthesis. The Boc (tert-Butoxycarbonyl) group protects the N-terminus of the tyrosine (Tyr) residue, preventing it from reacting during the synthesis process. The hydroxyl group on the tyrosine side chain is further protected by a tBu (tert-butyl) group, ensuring that it remains unreactive until selective deprotection is needed. Leu (Leucine) is the second amino acid in the sequence, contributing hydrophobic properties. The -OH at the C-terminus indicates a free carboxyl group, allowing for further peptide bond formation. This compound is used to introduce tyrosine and leucine into peptides while maintaining control over the reactivity of the functional groups for precise and efficient synthesis. Synonyms: ((S)-3-(4-(tert-Butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanoyl)-L-leucine; Boc-Tyr(tBu)-Leu-OH; YL. Grade: ≥95%. Molecular formula: C24H38N2O6. Mole weight: 450.58. | |
| Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Glu(OtBu)-Glu(OtBu)-Tyr(OtBu)-Leu-OH | Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Glu(OtBu)-Glu(OtBu)-Tyr(OtBu)-Leu-OH is a protected octapeptide used in peptide synthesis. It includes tyrosine (Tyr), ?-aminoisobutyric acid (Aib), glutamic acid (Glu), glycine (Gly), and leucine (Leu), with Boc (tert-Butyloxycarbonyl) and tBu (tert-butyl) groups protecting the amino and hydroxyl groups of tyrosine and glutamic acid residues. The peptide has a free -OH group at the C-terminus, allowing for further modifications or coupling. This nonapeptide is designed for controlled reactivity and stability, making it suitable for applications in peptide synthesis, drug design, and functional peptide research. Synonyms: Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Glu(OtBu)-Glu(OtBu)-Tyr(OtBu)-Leu; ((S)-2-((S)-5-(tert-Butoxy)-2-((S)-5-(tert-butoxy)-2-(2-((S)-5-(tert-butoxy)-2-(2-((S)-3-(4-(tert-butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanamido)-5-oxopentanamido)acetamido)-5-oxopentanamido)-5-oxopentanamido)-3-(4-(tert-butoxy)phenyl)propanoyl)-L-leucine; Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-Glu(OtBu)-Glu(OtBu)-Tyr(OtBu)-Leu-OH; Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Glu(tBu)-Glu(tBu)-Tyr(tBu)-Leu-OH. Grade: ≥95%. Molecular formula: C70H110N8O19. Mole weight: 1367.69. | |
| Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Thr-Phe-Thr(tBu)-OH | Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Thr-Phe-Thr(tBu)-OH is a protected heptapeptide used in peptide synthesis. It includes tyrosine (Tyr), α-aminoisobutyric acid (Aib), glutamic acid (Glu), glycine (Gly), threonine (Thr), and phenylalanine (Phe), with Boc (tert-Butyloxycarbonyl) and tBu (tert-butyl) groups protecting the amino and hydroxyl groups, respectively. The peptide ends with a free -OH group for further modifications or coupling. This heptapeptide is designed for controlled reactivity and stability in synthesis and can be used for studying peptide conformations or in designing bioactive compounds. Synonyms: Boc-Tyr(tBu)-Aib-Glu(tBu)-Gly-Thr-Phe-Thr(tBu); N-((S)-5-(tert-Butoxy)-2-(2-((S)-3-(4-(tert-butoxy)phenyl)-2-((tert-butoxycarbonyl)amino)propanamido)-2-methylpropanamido)-5-oxopentanoyl)glycyl-L-threonyl-L-phenylalanyl-O-(tert-butyl)-L-threonine; Boc-Tyr(OtBu)-Aib-Glu(OtBu)-Gly-Thr-Phe-Thr(OtBu)-OH. Grade: ≥90%. Molecular formula: C54H83N7O15. Mole weight: 1070.29. | |
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