Peptides and Proteins
Peptides are short chains of amino acids linked by peptide bonds, whereas proteins are longer and more complex amino acid chains that can adopt functional three-dimensional structures. Both types of compounds are essential for various biological functions, such as catalysing reactions (enzymes), immune defence (antibodies), and cellular signalling. Proteins have a hierarchical structure, including the amino acid sequence, secondary, tertiary, and quaternary structures. Peptides are used in pharmaceutical and cosmetic therapies due to their specific biological properties, such as in the treatment of metabolic diseases or enhancing cellular regeneration. Proteins, on the other hand, have applications in biotechnology, nutrition, and regenerative medicine.
At CymitQuimica, we offer high-purity peptides and proteins for research in biotechnology and therapeutic applications.
Found 3126 products of "Peptides and Proteins"
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6-Perdeoxy-6-perchloro-γ-cyclodextrin, >90%
CAS:Formula:C48H72Cl8O32Purity:>90%Color and Shape:NeatMolecular weight:1444.69Eptifibatide
CAS:Controlled Product<p>Applications An arginine-glycine-aspartate-mimetic, reversibly binds to platelets to reduce the risk of cardiac ischemic events.<br>References Pathak, A., et al.: Cardiovas. Diabetol., 7 (2008), Hantgan, R., et al.: Biochem., 48, 8355 (2009), Giugliano, R., et al.: New Eng. J. Med., 360, 2176 (2009),<br></p>Formula:C35H49N11O9S2Color and Shape:Off White SolidMolecular weight:831.96L-Thioproline
CAS:<p>Applications L-Thioproline is used to create a monolayer on gold electrodes for the determination Copper(II). L-Thioproline has shown to be an effect inhibitor of proline absorption in Saccharomyces chevalieri.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Cui, X., et. al.: Sci. China Chem., 53, 257 (2010); Magana-Schwenchke, N., Schwencke, J.: BBA-Biomembranes, 173, 313 (1969)<br></p>Formula:C4H7NO2SColor and Shape:NeatMolecular weight:133.17N-Formyl Thyroxine
CAS:Controlled Product<p>Impurity Levothyroxine N-Formyl Impurity; N-Formyl-T4 (USP)<br>Applications N-Formyl Thyroxine (Levothyroxine N-Formyl Impurity; N-Formyl-T4 (USP)) is a thyroxine derivative which showed less thyroid activity than Thyroxine Sodium (T425601).<br>References Basil, B., et al.: Br. J. Pharmacol. Chemother., 5, 315 (1950),<br></p>Formula:C16H11I4NO5Color and Shape:NeatMolecular weight:804.88(2S,4S)-Sacubitril
CAS:<p>Stability Moisture Sensitive<br>Applications (2S,4S)-Sacubitril is an impurity of Sacubitril (S080895) which is an antihypertensive drug used in combination with valsartan.<br>References McMurray, J., et al.: N. Eng. J. Med., 371 (2014);<br></p>Formula:C24H29NO5Color and Shape:NeatMolecular weight:411.49L-Methionine-34S
CAS:<p>Applications Labelled L-Methionine, an essential aminoacid for human development. Hepatoprotectant; antidote (acetominophen poisoning); urinary acidifier.<br>References Benevenga, N.J., et al.: J. Agric. Food Chem., 22, 2 (1974), Fleisher, L.D., et al.: Clin. Endocrinol. Metab., 3, 37 (1974), Meinnel, T., et al.: Biochimie, 75, 1061 (1993),<br></p>Formula:C5H11NO234SColor and Shape:NeatMolecular weight:151.113,3',5'-Triiodo-L-thyronine
CAS:Formula:C15H12I3NO4Color and Shape:Light Beige To GreyMolecular weight:650.97Sugammadex Sodium-deuterated
CAS:Controlled Product<p>Applications Sugammadex Sodium-deuterated, is the labaled analogue of Sugammadex Sodium (S698100), which is the first in a class of drugs called selective relaxant binding agents that offers improved termination of the paralytic effects of neuromuscular blocking agents and may have many potential peri-operative benefits.<br>References Welliver, M., et al.: Drug Des. Devel. Ther., 2, 49 (2008);<br></p>Formula:C72H104Na8O48S8forundeuteratedColor and Shape:NeatMolecular weight:2178.006(R)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid
CAS:Controlled Product<p>Applications (R)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic Acid, is an amino acid building block used in peptide synthesis. With a growing peptide drug market the fast, reliable synthesis of peptides is of great importance.<br></p>Formula:C10H11NO2Color and Shape:NeatMolecular weight:177.20Pidotimod
CAS:Controlled Product<p>Applications Immunostimulant used in patients with cell-mediated immunodepression.<br>References Gu, C., et al.: Pharm. Res., 25, 979 (2008), Fliri, A., et al.: J. Med. Chem., 52, 8038 (2009), Giagulli, C., et al.: Int. Immunopharmacol., 9, 1366 (2009),<br></p>Formula:C9H12N2O4SColor and Shape:NeatMolecular weight:244.27N-Glycylproline
CAS:<p>Applications N-Glycylproline was found to exhibit anti-ischemic effects on the metabolism of neuroactive amino acids and indices of energy turnover in the neocortex of rats after experimental brain ischemia.<br>References Bashun, Z.N., et al.: Neurochem. J., 7, 39 (2013);<br></p>Formula:C7H12N2O3Color and Shape:NeatMolecular weight:172.182(2R,4R)-Sacubitril
CAS:<p>Applications (2R,4R)-Sacubitril is an impurity of Sacubitril (S080895) which is an antihypertensive drug used in combination with valsartan.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References McMurray, J., et al.: N. Eng. J. Med., 371 (2014);<br></p>Formula:C24H29NO5Color and Shape:NeatMolecular weight:411.491Lopinavir-d8
CAS:Controlled Product<p>Applications A labelled selective HIV protease inhibitor. An analogue of Ritonavir. Antiviral. It is a COVID19-related research product.<br>References Sham, H.L., et al.: Antimicrob. Ag. Chemother., 42, 3218 (1998), Kumar, G.N., et al.: Drug Metab. Dispos., 27, 86 (1999), Murphy, R.L., et al.: Antiviral Ther., 4, Suppl. 3, 85 (1999)<br></p>Formula:C37D8H40N4O5Color and Shape:Light YellowMolecular weight:636.85GSK1904529A
CAS:<p>GSK1904529A (GSK 4529) is a specific inhibitor of IGF-1R (IC50=27 nM) and IR(IC50=25 nM) .</p>Formula:C44H47F2N9O5SPurity:98.2% - 99.38%Color and Shape:SolidMolecular weight:851.96L-Carnitine-L-tartrate
CAS:Controlled Product<p>Applications L-Carnitine-L-tartrate (cas# 36687-82-8) is a useful research chemical.<br></p>Formula:C7H16NO3·C4H4O6Color and Shape:White To Off-WhiteMolecular weight:472.484-(Phenylamino]-1-benzyl-4-piperidinecarboxylic Acid Methyl Ester
CAS:Controlled Product<p>Applications Remifentanil derivative.<br>References James, M.K., et al.: J. Pharmacol. Exp. Ther., 259, 712 (1991), Hoffman, W.E., et al.: Anesthesiology, 79, 107 (1993), Selinger, K., et al.: J. Pharm. Biomed. Anal., 12, 243 (1994), Richardson, T.D., et al.: Expert Opin. Drug Saf., 4, 643 (2005),<br></p>Formula:C20H24N2O2Color and Shape:NeatMolecular weight:324.4168N-Pyrazinylcarbonyl-L-phenylalanine Methyl Ester
CAS:<p>Applications Used for the synthesis of Bortezomib from L-phenylalanine via dipeptidyl boronic acid ester intermediates.<br>References Zhu, Y., et al.: J. Med. Chem., 52, 4192 (2009),<br></p>Formula:C15H15N3O3Color and Shape:NeatMolecular weight:285.30γ-Cyclodextrin
CAS:<p>Stability Hygroscopic<br>Applications γ-Cyclodextrin is used as nanomolecular encapsulation for drug delivery and pharmaceuticals. Used in the synthesis of unilamellar vesicles.<br>References Ikeda, A. et al.: Chem. Comm., 50, 1288 (2014); Gudmundsdottir, B. et al.: J. Ocular Pharm. Ther., 30, 35 (2014);<br></p>Formula:C48H80O40Color and Shape:WhiteMolecular weight:1297.12
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