A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the suppliers website for prices or more information.
| Product | Description | |
|---|---|---|
| Fmoc-Asn(Trt)-OH | Fmoc-Asn(Trt)-OH is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Fmoc-Asn(Trt)-OH can be used for synthesis of Fmoc-based solid-phase peptide synthesis [1]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 132388-59-1. Pack Sizes: 10 mM * 1 mL; 25 g. Product ID: HY-W002327. |  |
| Fmoc-Asn(Trt)-OH | Fmoc-Asn(Trt)-OH. Group: Biochemicals. Alternative Names: N-Alpha-Fmoc-N-beta-trityl-L-asparagine; Fmoc-Asn(Trt)-OH. Grades: Highly Purified. CAS No. 132388-59-1. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C38H32N2O5, Molecular Weight: 596.67. US Biological Life Sciences. |  Worldwide |
| FMOC-Asn(Trt)-OH | High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities. Fmoc-Asn(Trt)-OH has good solubility properties in most organic solvents, and its use has been shown to result in significantly purer peptides than other derivatives used for the introduction of Asn. Coupling can be performed by standard procedures. The trityl group is normally removed by 95% TFA in 1-3 hours, with no alkylation of Trp residues. When Asn(Trt) is the N-terminal residue, the reaction time may need to be extended to ensure complete deprotection. Literature references P. Sieber, et al. in 'Innovation & Perspectives in Solid Phase Synthesis, 1st International Symposium', R. Epton (Eds), SPCC UK Ltd., Birmingham, 1990, pp. 577. P. Sieber, et al. (1991) Tetrahedron Lett., 32, 739. M. Friede, et al. (1992) Pept. Res., 5, 145. Uses: Fmoc-asn(trt)-oh has diverse applications in scientific experiments. it is commonly used in peptide synthesis, where it is used as a building block to assemble longer peptides. other applications include generating specific peptide sequences for biological studies, designing new drugs, and studying protein interactions. Additional or Alternative Names: FMOC-Asn(Trt)-OH, N-α-Fmoc-N-β-trityl-L-asparagine. Product Category: Amino Acids. CAS No. 132388-59-1. Molecular formula: C38H32N2O5. Mole weight: 596.67. Cano |  |
| Fmoc-Asn(Trt)-OH-15N2 | Fmoc-Asn(Trt)-OH-15N2. Uses: Peptide synthesis. Product Category: Amino Acids. CAS No. 204633-98-7. Molecular formula: Trt-15NHCOCH2CH(15NH-Fmoc)CO2H. Mole weight: 598.66. Canonical SMILES: OC(=O)[C@H](CC(=O)[15NH]C(c1ccccc1)(c2ccccc2)c3ccccc3)[15NH]C(=O)OCC4c5ccccc5-c6ccccc46. Product ID: ACM204633987-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asn(Trt)-OH-[15N2] | Fmoc-Asn(Trt)-OH-[15N2] is the labelled analogue of Fmoc-Asn(Trt)-OH. Fmoc-Asn(Trt)-OH is an amino acid derivative used in chemical synthesis and peptide chemistry. Synonyms: Fmoc-Asn(Trt)-OH-15N2; N-beta-trityl-L-Asparagine-15N2-N-FMOC. Grade: 95% (CP); 98% atom 15N. CAS No. 204633-98-7. Molecular formula: C38H32[15N]2O5. Mole weight: 598.66. |  |
| Fmoc-Asn(Trt)-OPfp | Fmoc-Asn(Trt)-OPfp. Synonyms: (2,3,4,5,6-pentafluorophenyl)(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxo-4-(tritylamino)butanoate; N-Fmoc-N'-trityl-L-asparagine pentafluorophenyl ester; N-alpha-Fmoc-N-alpha-trityl-L-asparagine pentafluorophenyl ester; (S)-Perfluorophenyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-oxo-4-(tritylamino)butanoate; Fmoc-Asn(Trt)pentafluorophenyl ester. Grade: ? 95%. CAS No. 132388-64-8. Molecular formula: C44H31N2O5F5. Mole weight: 762.72. | |
| Fmoc-Asn(Trt)-Rink Amide Resin | Fmoc-Asn(Trt)-Rink Amide Resin. Group: Rink amide resins. Alternative Names: Nalpha-Fmoc-Ngamma-trityl-L-asparagine Rink amide resin. Pack Sizes: 5g, 25g. |  |
| Fmoc-Asn(Trt)-Ser(psiMe,Mepro)-OH | This pseudoproline dipeptide is undoubtedly the most effective and simplest to use tool for overcoming aggregation and enhancing peptide quality in Fmoc SPPS for peptide containing the Asn-Ser dipeptide motif. It consists of a dipeptide in which the serine residue has been reversibly protected as a structure-breaking proline-like TFA-labile oxazolidine. The reason pseudoproline residue is introduced as a dipeptide is because it avoids the need to acylate the hindered oxazolidine nitrogen. This has the added advantage of extending the peptide chain by two residues in one step. The serine residue is regenerated during the normal TFA-mediated cleavage reaction. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asn(Trt)-Ser(psiMe,Mepro)-OH. Product Category: Amino Acids. CAS No. 920519-33-1. Mole weight: 723.81. Product ID: ACM920519331-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asn(Trt)-Ser[Psi(Me,Me)Pro]-OH | Fmoc-Asn(Trt)-Ser[Psi(Me,Me)Pro]-OH. Synonyms: Fmoc-Asn(Trt)-Ser[Ψ(Me,Me)Pro]-OH; (S)-3-[Na-(9-Fluorenylmethyloxycarbonyl)-Na-trityl-L-asparaginyl]-2,2-dimethyloxazolidine-4-carboxylic acid; 3-[2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxo-4-(tritylamino)butanoyl]-2,2-dimethyl-1,3-oxazolidine-4-carboxylic acid; 6787AH; Fmoc-L-Asn(Trt)-L-Ser(Psi(Me,Me)pro)-OH. Grade: ≥ 99% (HPLC). CAS No. 920519-33-1. Molecular formula: C44H41N3O7. Mole weight: 723.82. | |
| Fmoc-Asn(Trt)-Ser[Psi(Me,Me)Pro]-OH 98+% (HPLC) | Fmoc-Asn(Trt)-Ser[Psi(Me,Me)Pro]-OH 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 920519-33-1. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| Fmoc-Asn(Trt)-Thr[Psi(Me,Me)Pro]-OH | Fmoc-Asn(Trt)-Thr[Psi(Me,Me)Pro]-OH. Synonyms: Fmoc-Asn(Trt)-Thr(ΨMe,Mepro)-OH; (4S,5R)-3-[Nα-(9-Fluorenylmethyloxycarbonyl)-Nβ-trityl-L-asparaginyl]-2,2,5-trimethyloxazolidine-4-carboxylic acid; 4-Oxazolidinecarboxylic acid, 3-[(2S)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-1,4-dioxo-4-[(triphenylmethyl)amino]butyl]-2,2,5-trimethyl-, (5R)-; (5R)-3-(N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N4-trityl-L-asparaginyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid; Fmoc-Asn(Trt)-Thr(Psime,Mepro)-OH; Fmoc-L-Asn(Trt)-L-Thr(Psi(Me,Me)pro)-OH. Grade: ≥ 96% (HPLC). CAS No. 957780-59-5. Molecular formula: C45H43N3O7. Mole weight: 737.84. | |
| Fmoc-Asn(Trt)-Thr[Psi(Me,Me)Pro]-OH ≥96% (HPLC) | Fmoc-Asn(Trt)-Thr[Psi(Me,Me)Pro]-OH ≥96% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 957780-59-5. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| Fmoc-Asn(Trt)-Thr(yMe,Mepro)-OH | Fmoc-Asn(Trt)-Thr(yMe,Mepro)-OH. Group: Biochemicals. Grades: Highly Purified. CAS No. 957780-59-5. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| Fmoc-Asn(Trt)-Wang resin | Excellent resin for the synthesis of peptide acids using Fmoc strategy. Cleavage can be effected by 95% TFA. Synonyms: Nα-Fmoc-Nγ-trityl-L-asparagine 4-alkoxybenzyl alcohol resin. | |
| Fmoc-Asn(Trt)-Wang Resin | Fmoc-Asn(Trt)-Wang Resin. Group: Fmoc-amino acid-wang resins. Alternative Names: N-alpha-Fmoc-N-gamma-trityl-L-asparagine-Wang resin. Pack Sizes: 5g, 25g. | |
| Fmoc-Asparaginol(Trt) | Fmoc-Asparaginol(Trt). Synonyms: Fmoc-L-Asparaginol(Trt); Fmoc-Asn(Trt)-ol; 9H-fluoren-9-ylmethyl N-[(2S)-1-hydroxy-4-oxo-4-(tritylamino)butan-2-yl]carbamate. CAS No. 198543-08-7. Molecular formula: C38H34N2O4. Mole weight: 582.7. | |
| Fmoc-Aspartimol(OtBu) | Fmoc-Aspartimol(OtBu). Synonyms: Fmoc-Asp(OtBu)-ol; Nα-Fmoc-Nγ-tert-butyl-L-asparaginol; (S)-tert-Butyl 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-hydroxybutanoate. Grade: ≥ 98% (HPLC). CAS No. 133565-45-4. Molecular formula: C23H27NO5. Mole weight: 397.5. | |
| Fmoc-aspartol(obut) | Fmoc-aspartol(obut). Uses: Designed for use in research and industrial production. Additional or Alternative Names: Fmoc-Aspartol(OBut);N-alpha-(9-Fluorenylmethyloxycarbonyl)-beta-tert-butyl-L-aspartimol;N-alpha-(9-Fluorenylmethyloxycarbonyl)-N-beta-trityl-L-asparaginol. Product Category: Heterocyclic Organic Compound. CAS No. 161529-14-2. Molecular formula: C23H27NO5. Mole weight: 397.46. Product ID: ACM161529142. Alfa Chemistry ISO 9001:2015 Certified. Categories: 1820583-73-0. | |
| Fmoc-Asp(biotinyl-PEG)-OH | Fmoc-Asp(biotinyl-PEG)-OH. Synonyms: Fmoc-Asp(biotinyl-PEG)-OH; 2241747-15-7; MFCD10001335; (2S)-4-[3-[2-[2-[3-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]propoxy]ethoxy]ethoxy]propylamino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoic acid; (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,20-dioxo-24-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-9,12,15-trioxa-5,19-diazatetracosanoic acid. CAS No. 2241747-15-7. Molecular formula: C39H53N5O10S. Mole weight: 783.9. | |
| Fmoc-Asp(EDANS)-OH | Fmoc-Asp(EDANS)-OH. Synonyms: N2-(((9H-fluoren-9-yl)methoxy)carbonyl)-N4-(2-((5-sulfonaphthalen-1-yl)amino)ethyl)-L-asparagine; (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxo-4-[2-[(5-sulfonaphthalen-1-yl)amino]ethylamino]butanoic acid. Grade: ? 95%. CAS No. 182253-73-2. Molecular formula: C31H29N3O8S. Mole weight: 603.64. | |
| Fmoc-Asp-NH2 | Fmoc-Asp-NH2 is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Synonyms: Fmoc-L-Isoasparagine; Fmoc-Isoasn-OH; Butanoic acid, 4-amino-3-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-4-oxo-, (3S)-. Grade: ≥98.0%. CAS No. 200335-40-6. Molecular formula: C19H18N2O5. Mole weight: 354.36. | |
| Fmoc-Asp(O-2-PhiPr)-OH | Quasi-orthogonally-protected Asp derivative.The 2-PhiPr group can be removed selectively in the presence of tBu-based protecting groups by treatment with 1% TFA in DCM , making this derivative an extremely useful tool for the preparation of cyclic peptides by Fmoc SPPS. or for library synthesis. For the on-resin synthesis of side-chain to side-chain lactam bridged peptides, the combination of Lys(Mtt) and Asp(O-2-PhiPr) is particularly advantageous since both side-chains can be simultaneously unmasked in a single step.This derivative has also been used in solution to prepare bicyclic helix initiating peptides. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(O-2-PhiPr)-OH, N-α-Fmoc-L-aspartic acid β-2-phenylisopropyl ester. Product Category: Amino Acids. CAS No. 200336-86-3. Mole weight: 473.52. Product ID: ACM200336863-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp-OAll | Orthogonally-protected building block for the synthesis of head-to-tail cyclic peptides by Fmoc SPPS. The α-allyl ester can be selectively removed in the presence of Fmoc- and tBu-based protecting groups by treatment with Pd(Ph3P)4/ CHCl3/AcOH/NMM , thereby facilitating the synthesis of branched esters, amides, lactones and lactams incorporating an aspartyl unit. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp-OAll, N-α-Fmoc-L-aspartic acid α-allyl ester. Product Category: Amino Acids. CAS No. 144120-53-6. Molecular formula: C22H21NO6. Mole weight: 395.41. Product ID: ACM144120536. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(Oall)-2-Chlotrityl Chlide 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. | |
| Fmoc-Asp(OAll)-Asp(OAll)-OH | Fmoc-Asp(OAll)-Asp(OAll)-OH. Molecular formula: C29H30N2O9. Mole weight: 550.5. | |
| Fmoc-Asp(OAll)-OH | Orthogonally-protected building block for the synthesis of peptides modified at the Asp side chain by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OAll)-OH. Product Category: Amino Acids. CAS No. 146982-24-3. Mole weight: 395.41. Product ID: ACM146982243. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OAll)-OH | Fmoc-L-aspartic acid 4-allyl ester. CAS No. 146982-24-3. Product ID: 9-10322. Molecular formula: C22H21NO6. Mole weight: 395.41. Purity: 0.98. |  |
| Fmoc-Asp(OAll)-OH | Fmoc-Asp(OAll)-OH is an aspartic acid derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 146982-24-3. Pack Sizes: 10 g; 25 g; 50 g; 100 g. Product ID: HY-W008075. | |
| Fmoc-Asp-oall-Wang Resin | Excellent resin for the synthesis of peptide acids using Fmoc strategy. Cleavage can be effected by 95% TFA. | |
| Fmoc-Asp-Obzl | Fmoc-Asp-Obzl is an aspartic acid derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 86060-83-5. Pack Sizes: 5 g; 10 g; 25 g; 100 g. Product ID: HY-W008360. | |
| Fmoc-Asp(OBzl)-OH | High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OBzl)-OH, N-α-Fmoc-L-aspartic acid β-benzyl ester. Product Category: Amino Acids. CAS No. 86060-84-6. Mole weight: 445.46. Product ID: ACM86060846. Alfa Chemistry ISO 9001:2015 Certified. Categories: DTXSID50553435. | |
| Fmoc-Asp(ODmab)-OH | Quasi-orthogonally-protected Asp derivative. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(ODmab)-OH, N-α-Fmoc-L-aspartic acid β-4-{N-[1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl]-amino} benzyl ester. Product Category: Amino Acids. CAS No. 269066-08-2. Mole weight: 666.76. Product ID: ACM269066082-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(ODMAB)-OH | Fmoc-Asp(ODMAB)-OH is an aspartic acid derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 269066-08-2. Pack Sizes: 100 mg; 250 mg; 1 g; 5 g. Product ID: HY-W007108. | |
| Fmoc-Asp-ODmb | Fmoc-Asp-ODmb. Synonyms: L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-[(2,4-dimethoxyphenyl)methyl] ester; Fmoc-L-Aspartic acid alpha-2,4-dimethoxybenzyl ester. CAS No. 155866-25-4. Molecular formula: C28H27NO8. Mole weight: 505.52. | |
| Fmoc-Asp-OH-[1-13C] | Fmoc-Asp-OH-[1-13C]. Synonyms: N-(9-Fluorenylmethoxycarbonyl)-L-aspartic acid-1-13C; L-Aspartic acid-1-13C; Fmoc-Asp-OH-1-13C. Grade: 99% atom 13C. CAS No. 286460-77-3. Molecular formula: C18[13C]H17NO6. Mole weight: 356.33. | |
| Fmoc-Asp-OH-15N | Fmoc-Asp-OH-15N. Uses: Peptide synthesis. Additional or Alternative Names: N-(9-Fluorenylmethoxycarbonyl)-L-aspartic-15N acid, L-Aspartic-15N acid, N-Fmoc derivative. Product Category: Amino Acids. CAS No. 287484-33-7. Molecular formula: HO2CCH2CH(15NH-Fmoc)CO2H. Mole weight: 356.33. Canonical SMILES: OC(=O)C[C@H]([15NH]C(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O. Product ID: ACM287484337-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp-OH-[15N] | Fmoc-Asp-OH-[15N]. Synonyms: N-(9-Fluorenylmethoxycarbonyl)-L-aspartic-15N acid; L-Aspartic-15N acid; Fmoc-Asp-OH-15N. Grade: 99% by CP; 98% atom 15N. CAS No. 287484-33-7. Molecular formula: C19H17[15N]O6. Mole weight: 356.33. | |
| Fmoc-Asp-OH-[2-13C] | Fmoc-Asp-OH-[2-13C]. Synonyms: N-(9-Fluorenylmethoxycarbonyl)-L-aspartic-2-13C acid; L-Aspartic-2-13C acid; Fmoc-Asp-OH-2-13C. Grade: 99% atom 13C. CAS No. 286460-78-4. Molecular formula: C18[13C]H17NO6. Mole weight: 356.33. | |
| Fmoc-Asp-OH-2-13C | Fmoc-Asp-OH-2-13C. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Fmoc-Asp-OH-2-13C, L-Aspartic-2-13C acid, N-Fmoc dervative, N-(9-Fluorenylmethoxycarbonyl)-L-aspartic-2-13C acid, 286460-78-4. Product Category: Heterocyclic Organic Compound. CAS No. 286460-78-4. Molecular formula: C19H17NO6. Mole weight: 356.33. Purity: 0.96. IUPACName: (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanedioic acid. Canonical SMILES: C1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)NC(CC(=O)O)C(=O)O. Product ID: ACM286460784. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OH)-OtBu | Fmoc-Asp(OH)-OtBu. Group: Biochemicals. Grades: Highly Purified. CAS No. 129460-09-9. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C23H25NO6. US Biological Life Sciences. | Worldwide |
| Fmoc-asp-ome | Fmoc-asp-ome. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Fmoc-Asp-OMe;N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-aspartic acid alpha-methyl ester;Fmoc-L-Aspartic acid alpha-methyl ester;Fmoc-L-Asp-OMe. Product Category: Heterocyclic Organic Compound. CAS No. 145038-52-4. Molecular formula: C20H19NO6. Mole weight: 369.37. Product ID: ACM145038524. Alfa Chemistry ISO 9001:2015 Certified. Categories: (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methoxy-4-oxobutanoic acid. | |
| Fmoc-Asp-OtBu | Selectively protected building block for library synthesis or the preparation of β-aspartyl peptides by Fmoc SPPS. After condensation of the side-chain carboxy with an appropriate amine or alcohol, the β-amino and carboxy functions can be selectively unmasked with 20% piperidine in DMF and 50% TFA in DCM respectively, facilitating the synthesis of branched esters and amides, and lactams and lactones containing the aspartyl unit. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp-OtBu, N-α-Fmoc-L-aspartic acid α-t.-butyl ester. Product Category: Amino Acids. CAS No. 129460-09-9. Molecular formula: C23H25NO6. Mole weight: 411.45. Product ID: ACM129460099. Alfa Chemistry ISO 9001:2015 Certified. Categories: (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-butoxy)-4-oxobutanoic acid. | |
| Fmoc-Asp-OtBu | Fmoc-Asp-OtBu is an aspartic acid derivative [1]. Uses: Scientific research. Group: Peptides. CAS No. 129460-09-9. Pack Sizes: 5 g; 10 g. Product ID: HY-W010959. | |
| Fmoc-Asp(OtBu)-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. | |
| Fmoc-Asp(OtBu)-Aib-OH | Fmoc-Asp(OtBu)-Aib-OH. Molecular formula: C27H32N2O7. Mole weight: 496.6. | |
| Fmoc-Asp(OtBu)-Alko-PEG Resin | Wang resins are the standard supports for the preparation of peptide acids by the Fmoc batch solid phase synthesis strategy. Fmoc amino acids are pre-loaded to Wang resins so that that epimerization and dipeptide formation are minimized. Synonyms: Fmoc-Asp(OtBu)-Wang-PEG Resin; N-α-(9-Fluorenylmethoxycarbonyl)-L-aspartic acid β-t-butyl ester p-methoxybenzyl alcohol polyethyleneglycol resin. | |
| Fmoc-Asp(OtBu)-Cys(Psi(Me,Me)pro)-OH | Fmoc-Asp(OtBu)-Cys(Psi(Me,Me)pro)-OH. Synonyms: Fmoc-Asp(OtBu)-Cys(Ø(Me,Me)pro)-OH; (4R)-3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoyl]-2,2-dimethyl-1,3-thiazolidine-4-carboxylic acid. Grade: ≥ 99% (HPLC,TLC). CAS No. 1926163-09-8. Molecular formula: C29H34N2O7S. Mole weight: 554.66. | |
| Fmoc-Asp(OtBu)-(Dmb)Gly-OH | Fmoc-Aaa-(Dmb)Gly-OH dipeptides offer the same benefits as pseudoproline dipeptides in Fmoc SPPS but for peptide sequences containing Gly. They are extremely easy to use. Standard coupling methods like PyBOP/DIPEA or DIPCDI/HOBt can be used for their introduction. Removal of the Dmb group and regeneration of the glycine residue occurs during the course of standard TFA-mediated cleavage reaction. This derivative also completely inhibits aspartimide formation. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OtBu)-(Dmb)Gly-OH, N-α-Fmoc-β-O-t.-butyl-L-aspartyl-N-α-(2,4-dimethoxybenzyl)-glycine. Product Category: Amino Acids. CAS No. 900152-72-9. Mole weight: 618.67. Product ID: ACM900152729. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OtBu)-Glu(OtBu)-NH2 | Fmoc-Asp(OtBu)-Glu(OtBu)-NH2. Synonyms: tert-butyl (4S)-5-amino-4-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoyl]amino]-5-oxopentanoate. Molecular formula: C32H41N3O8. Mole weight: 595.7. | |
| Fmoc-Asp(OtBu)-N(Hmb)-Gly-OH | Fmoc-Asp(OtBu)-N(Hmb)-Gly-OH. Synonyms: 2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoyl]-[(2-hydroxy-4-methoxyphenyl)methyl]amino]acetic acid; Fmoc-L-Asp(OtBu)-HmbGly-OH; Fmoc-Asp(OtBu)-N-(2-hydroxy-4-methoxy-bzl)-Gly-OH. Grade: ≥ 96% (HPLC). CAS No. 502640-94-0. Molecular formula: C33H36N2O9. Mole weight: 604.66. | |
| Fmoc-Asp(OtBu)-OH | High purity Fmoc-protected amino acid for research and process production of peptides, with very low levels of dipeptide, free-amino acids and acetic acid impurities. Standard building block for introduction of aspartic acid amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OtBu)-OH, N-α-Fmoc-L-aspartic acid β-t.-butyl ester. Product Category: Amino Acids. CAS No. 71989-14-5. Molecular formula: C23H25NO6. Mole weight: 411.45. Product ID: ACM71989145-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: Fmoc-L-Asp(OtBu)-OH. | |
| Fmoc-Asp(OtBu)-OH | Fmoc-Asp(OtBu)-OH. CAS No: 71989-14-5 |  Sarchem Laboratories New Jersey NJ |
| Fmoc-Asp(OtBu)-OH | Fmoc-Asp(OtBu)-OH. Group: Biochemicals. Alternative Names: Fmoc-L-aspartic acid b-tert-butyl ester. Grades: Highly Purified. CAS No. 71989-14-5. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C23H25NO6. US Biological Life Sciences. | Worldwide |
| Fmoc-Asp(OtBu)-OH | Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is an aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis [1]. Uses: Scientific research. Group: Peptides. Alternative Names: 4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate; Fmoc-L-Asp(OtBu)-OH. CAS No. 71989-14-5. Pack Sizes: 100 g; 500 g. Product ID: HY-Y1169. | |
| Fmoc-Asp(OtBu)-OH-[13C4,15N] | Fmoc-Asp(OtBu)-OH-[13C4,15N] is the labelled analogue of Fmoc-L-aspartic acid β-tert-butyl ester. Fmoc-L-aspartic Acid β-tert-butyl Ester is Fmoc protected L-Aspartic Acid 4-tert-Butyl Ester which is a protected form of L-Aspartic acid. L-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body. Synonyms: DTXSID70745815; Fmoc-Asp(OtBu)-OH-13C4,15N; (2R)-4-tert-Butoxy-2-[{[(9H-fluoren-9-yl)methoxy]carbonyl}(15N)amino]-4-oxo(13C4)butanoic acid. Grade: 97% (CP); 98% atom 15N; 98% atom 13C. CAS No. 1217468-27-3. Molecular formula: C19[13C]4H25[15N]O6. Mole weight: 416.41. | |
| Fmoc-Asp(OtBu)-OH-13C4,15N | Fmoc-Asp(OtBu)-OH-13C4,15N. Uses: Peptide synthesis. Product Category: Amino Acids. CAS No. 1217468-27-3. Molecular formula: t-Bu-O213C13CH213CH(15NH-Fmoc)13CO2H. Mole weight: 416.41. Canonical SMILES: CC(C)(C)O[13C](=O)[13CH2][13C@@H]([15NH]C(=O)OCC1c2ccccc2-c3ccccc13)[13C](O)=O. Product ID: ACM1217468273. Alfa Chemistry ISO 9001:2015 Certified. Categories: Fmoc-Asp(OtBu)-OH (U-13C4. | |
| Fmoc-Asp(OtBu)-OH-15N | Fmoc-Asp(OtBu)-OH-15N. Uses: Peptide synthesis. Additional or Alternative Names: L-Aspartic-15N acid, N-Fmoc, 4-tert-butyl ester. Product Category: Amino Acids. CAS No. 1217457-38-9. Molecular formula: t-Bu-O2CCCH2CH(15NH-Fmoc)CO2H. Mole weight: 412.44. Canonical SMILES: CC(C)(C)OC(=O)C[C@H]([15NH]C(=O)OCC1c2ccccc2-c3ccccc13)C(O)=O. Product ID: ACM1217457389. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OtBu)-OH (U-13 C4, 15N) | Fmoc-Asp(OtBu)-OH-13C4,15N is the 13C and 15N labeled Fmoc-Asp(OtBu)-OH[1]. Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is an aspartate derivative containing amine-protecting group Fmoc. Uses: Fmoc-asp(otbu)-oh can be used for peptide synthesis. Product Category: Amino Acids. CAS No. 1160760-08-6. Molecular formula: (CH3)3COO13C13CH213CH(15NH-Fmoc)13COOH. Mole weight: 416.4. Purity: Peak Area by HPLC ≥95%. Canonical SMILES: CC(C)(C)O[13C](=O)[13CH2][13C@@H]([13C](=O)O)[15NH]C(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13. Product ID: ACM1160760086. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OtBu)-Opfp | Fmoc-Asp(OtBu)-Opfp. Synonyms: 4-O-tert-butyl 1-O-(2,3,4,5,6-pentafluorophenyl)(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)butanedioate. Grade: ? 95%. CAS No. 86061-01-0. Molecular formula: C29H24NO6F5. Mole weight: 577.50. | |
| Fmoc-Asp(OtBu)-OPfp | Pre-formed pentafluorophenyl ester for coupling of aspartic acid amino-acid residues by Fmoc SPPS. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OtBu)-OPfp, N-α-Fmoc-L-aspartic acid β-t.-butyl ester pentafluorophenyl ester. Product Category: Amino Acids. CAS No. 86061-01-0. Mole weight: 577.5. Product ID: ACM86061010-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OtBu)-Rink Amide Resin | Fmoc-Asp(OtBu)-Rink Amide Resin. Group: Rink amide resins. Alternative Names: Na-Fmoc-gamma-OtBu-L-aspartic acid-Rink amide resin. Pack Sizes: 5g, 25g. | |
| Fmoc-Asp(OtBu)-Ser(psiMe,Mepro)-OH | This pseudoproline dipeptide is undoubtedly the most effective and simplest to use tool for overcoming aggregation and enhancing peptide quality in Fmoc SPPS for peptide containing the Asp-Ser dipeptide motif. It consists of a dipeptide in which the serine residue has been reversibly protected as a structure-breaking proline-like TFA-labile oxazolidine. The reason pseudoproline residue is introduced as a dipeptide is because it avoids the need to acylate the hindered oxazolidine nitrogen. This has the added advantage of extending the peptide chain by two residues in one step. The serine residue is regenerated during the normal TFA-mediated cleavage reaction. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OtBu)-Ser(psiMe,Mepro)-OH. Product Category: Amino Acids. CAS No. 955048-92-7. Mole weight: 538.59. Product ID: ACM955048927. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OtBu)-Ser[Psi(Me,Me)Pro]-OH | Fmoc-Asp(OtBu)-Ser[Psi(Me,Me)Pro]-OH. Synonyms: Fmoc-Asp(OtBu)-Ser[Ψ(Me,Me)Pro]-OH; (S)-3-[Nα-(9-Fluorenylmethyloxycarbonyl)-L-aspartyl-t-butyl ester]-2,2-dimethyloxazolidine-4-carboxylic acid. Grade: ≥ 99% (HPLC). CAS No. 955048-92-7. Molecular formula: C29H34N2O8. Mole weight: 538.59. | |
| Fmoc-Asp(OtBu)-Ser[Psi(Me,Me)Pro]-OH 99+% (HPLC) | Fmoc-Asp(OtBu)-Ser[Psi(Me,Me)Pro]-OH 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 955048-92-7. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| Fmoc-Asp(OtBu)-Tcp Resin | Fmoc-Asp(OtBu)-Tcp Resin. | |
| Fmoc-Asp(OtBu)-Thr(psiMe,Mepro)-OH | This pseudoproline dipeptide is undoubtedly the most effective and simplest to use tool for overcoming aggregation and enhancing peptide quality in Fmoc SPPS for peptide containing the Asp-Thr dipeptide motif. It consists of a dipeptide in which the threonine residue has been reversibly protected as a structure-breaking proline-like TFA-labile oxazolidine. The reason the pseudoproline residue is introduced as a dipeptide is because it avoids the need to acylate the hindered oxazolidine nitrogen. This has the added advantage of extending the peptide chain by two residues in one step. The threonine residue is regenerated during the normal TFA-mediated cleavage reaction. Uses: Peptide synthesis. Additional or Alternative Names: Fmoc-Asp(OtBu)-Thr(psiMe,Mepro)-OH. Product Category: Amino Acids. CAS No. 920519-32-0. Mole weight: 552.62. Product ID: ACM920519320-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| Fmoc-Asp(OtBu)-Thr[Psi(Me,Me)Pro]-OH | Fmoc-Asp(OtBu)-Thr[Psi(Me,Me)Pro]-OH. Synonyms: Fmoc-Asp(OtBu)-Thr[Ψ(Me,Me)Pro]-OH; (4S,5R)-3-[Nα-(9-Fluorenylmethyloxycarbonyl)-L-aspartyl-tert-butyl ester]-2,2,5-trimethyloxazolidine-4-carboxylic acid; Fmoc-Asp(Otbu)-Thr(Psime,Mepro)-OH; Fmoc-L-Asp(OtBu)-L-Thr(Psi(Me,Me)pro)-OH; (4S,5R)-3-[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-[(2-methylpropan-2-yl)oxy]-4-oxobutanoyl]-2,2,5-trimethyl-1,3-oxazolidine-4-carboxylic acid. Grade: ≥ 99% (HPLC). CAS No. 920519-32-0. Molecular formula: C30H36N2O8. Mole weight: 552.62. | |
| Fmoc-Asp(OtBu)-Thr[Psi(Me,Me)Pro]-OH 99+% (HPLC) | Fmoc-Asp(OtBu)-Thr[Psi(Me,Me)Pro]-OH 99+% (HPLC). Group: Biochemicals. Alternative Names: Fmoc-Asp (OtBu) -Thr [? (Me, Me) Pro] -OH; ? (4S, 5R) -3- [N α - (9-Fluorenyl methyl oxycarbonyl) -L-aspartyl-tert-butyl ester]-2,2,5-trimethyloxazolidine-4-carboxylic acid. Grades: Highly Purified. CAS No. 920519-32-0. Pack Sizes: 1g, 5g. Molecular Formula: C30H36N2O8, Molecular Weight: 552.62. US Biological Life Sciences. | Worldwide |
| Fmoc-Asp(OtBu)-Wang resin | Excellent resin for the synthesis of peptide acids using Fmoc strategy. Cleavage can be effected by 95% TFA. | |
| Fmoc-Asp(OtBu)-Wang Resin | Fmoc-Asp(OtBu)-Wang Resin. Group: Fmoc-amino acid-wang resins. Alternative Names: N-Fmoc-L-aspartic acid beta-t-butyl ester Wang resin. Pack Sizes: 5g, 25g. | |
Our database is helping our users find suppliers everyday.
