Catalog name Description price
R-R-1017 Fmoc-Lys(Me)2-OH hydrochloride Fmoc-Lys(Me)2-OH HCl/CAS No.252049-10-8 is a lysine derivative. In the context of peptide synthesis, Fmoc-Lys(Me)2-OH hydrochloride would be used as a building block to introduce a lysine with two methyl groups at a specific position in a peptide chain. The Fmoc-protected lysine part allows for selective deprotection and subsequent coupling with other amino acids during solid-phase peptide synthesis. price>
R-R-1019 H-DL-Ala-OMe.HCl H-DL-Ala-OMe.HCl/CAS No.13515-97-4 is a synthetic derivative of the amino acid alanine, and the hydrochloride form allows for improved handling and solubility in the lab setting. In peptide synthesis, it can be utilized as a component for creating custom peptide sequences by incorporating the alanine residue with a methoxy group at the C-terminal end. price>
R-R-1020 N-(2,5-Dimethylphenylsulfonyl)-DL-leucine N-(2,5-Dimethylphenylsulfonyl)-DL-leucine/CAS No.1009793-82-1 is a leucine derivative. price>
R-R-1022 Sincalide ammonium Sincalide ammonium/CAS No.70706-98-8 (Cholecystokinin octapeptide ammonium, CCK-8 ammonium) is a rapid-acting amino acid polypeptide hormone analogue of cholecystokinin (CCK) for intravenous use in postevacuation cholecystography. Sincalide ammonium is a major bioactive segment of CCK that retains most of the biological activities of CCK. CCK‐8 can promote gallbladder contraction by injection and helps diagnose gallbladder and pancreas disorders. Sincalide ammonium can increase bile secretion, cause the gallbladder to contract and relax the sphincter of Oddi, resulting in bile drainage into the duodenum. Sincalide ammonium is a major bioactive segment of CCK that retains most of the biological activities of CCK. price>
R-R-1023 H-allo-Thr(tBu)-OH H-allo-Thr(tBu)-OH/CAS No.201353-89-1 is a threonine derivative. price>
R-R-1024 N-Acetyl-DL-serine N-Acetyl-DL-serine/CAS No.97-14-3 is a hydrophobic amino acid that is synthesized in the body and can be found as a free form or as a salt with malonate, phosphate, or acetate. N-Acetyl-DL-serine has antimicrobial activity against Bacillus cereus and Staphylococcus aureus. N-Acetyl-DL-serine has also been used for the immobilization of DNA fragments on solid surfaces and can be used for protein synthesis and optical detection of DNA strands. price>
R-R-1025 (R)-2-(((Benzyloxy)carbonyl)amino)-3,3-dimethylbutanoic acid (R)-2-(((Benzyloxy)carbonyl)amino)-3,3-dimethylbutanoic acid/CAS No.70874-05-4 is a leucine derivative. price>
R-R-1031 [D-Ala2]leucine-enkephalin [D-Ala2]leucine-enkephalin/CAS No.64963-01-5, a delta opioid agonist, is a degradation resistant long-acting Leu-enkephalin. price>
R-R-1033 SKF 100398 SKF 100398 (d(CH2)5Tyr(Et)VAVP)/CAS No.77453-01-1, an arginine vasopressin (AVP) analogue, is a specific antagonist of the antidiuretic effect of exogenous and endogenous AVP. price>
R-R-1039 Fmoc-L-b-methylisoleucine Fmoc-L-b-methylisoleucine/CAS No.1227750-73-3 is an amino acid derivative that can be used for compound synthesis. price>