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 3118 products of "Peptides and Proteins"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Levocarnitine Impurity 2 Chloride
CAS:Formula:C7H14NO2·ClColor and Shape:White To Off-White SolidMolecular weight:144.19 35.45Cyclosporin A (Cyclosporine)
CAS:Formula:C62H111N11O12Color and Shape:White To Off-White SolidMolecular weight:1202.64Levocarnitine EP Impurity B
CAS:Formula:C10H16O4Color and Shape:White To Off-White SolidMolecular weight:200.23Gonadorelin (6-D-Phe) Ditrifluoroacetate
CAS:Formula:C62H81N17O13·2C2HF3O2Molecular weight:1272.44 2*114.02Pidotimod Impurity 36
Formula:C14H19N3O7SColor and Shape:White To Off-White SolidMolecular weight:373.38Carfilzomib Impurity 13 HCl
CAS:Formula:C16H22N2O4·HClColor and Shape:White To Off-White SolidMolecular weight:306.36 36.46Sugammadex Impurity 87 (The sulfoxide position is not fixed) (Mixture of Isomers)
Formula:C72H112O50S8Molecular weight:2034.12Carfilzomib Impurity 23
Formula:C40H57N5O7Color and Shape:White To Off-White SolidMolecular weight:719.92Leuprorelin (Leuprolide) Impurity 4 ((3-9)-Leuprorelin (Leuprolide)) Ditrifluoroacetate
CAS:Formula:C48H72N12O9·2C2HF3O2Color and Shape:Off-White SolidMolecular weight:961.18 2*114.02Lisinopril Impurity 20
Formula:C30H42N2O6Color and Shape:White To Off-White SolidMolecular weight:526.67Sacubitril Impurity 11 HCl
CAS:Formula:C18H21NO2·HClColor and Shape:White To Off-White SolidMolecular weight:283.37 36.46Ganirelix Impurity 9 Tritrifluoroacetate
Formula:C83H118ClN19O14·3C2HF3O2Molecular weight:1641.43 3*114.02Levothyroxine Related Compound 5
CAS:Formula:C17H13I4NO5Color and Shape:Off-White SolidMolecular weight:818.91Leuprorelin (Leuprolide) EP Impurity G Ditrifluoroacetate
CAS:Formula:C59H84N16O12·2C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1209.42 2*114.02Lanreotide Impurity 4 Trifluoroacetate
CAS:Formula:C56H71N11O11S2·C2HF3O2Molecular weight:1138.37 114.02Terlipressin EP Impurity I Trifluoroacetate
Formula:C52H73N15O16S2·C2HF3O2Molecular weight:1228.37 114.02Buserelin Ditrifluoroacetate
CAS:Formula:C60H86N16O13·2C2HF3O2Color and Shape:Off-White SolidMolecular weight:1239.45 2*114.02Cisatracurium Besilate EP Impurity K Iodide (Mixture of Diastereomers)
Formula:C54H74N2O12·2IColor and Shape:Pale Yellow SolidMolecular weight:943.20 2 126.90Triptorelin Impurity 9 Ditrifluoroacetate
Formula:C42H60N12O9·2C2HF3O2Molecular weight:877.02 2*144.02Bortezomib Trimer ((1R,2S)-Bortezomib Trimer)
CAS:Formula:C57H69B3N12O9Color and Shape:White To Off-White SolidMolecular weight:1098.68Leuprorelin (Leuprolide)
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42Terlipressin Impurity 12 Ditrifluoroacetate (ß-Ala-Gly12)
Formula:C55H79N17O16S22C2HF3O2Molecular weight:1298.46 2* 114.02Bortezomib Impurity 36
CAS:Formula:C14H13N3O3Color and Shape:White To Off-White SolidMolecular weight:271.28Octreotide-Phenylalanine-d8 Ditrifluoroacetate
CAS:Formula:C49H58D8N10O10S2·2C2HF3O2Molecular weight:1027.30 2*114.02Bortezomib Impurity 49
Formula:C19H24N4O3Color and Shape:White To Off-White SolidMolecular weight:356.43Lisinopril Impurity 14
CAS:Formula:C10H12F6N2O4Color and Shape:White To Off-White SolidMolecular weight:338.21Sacubitril Impurity 3
CAS:Formula:C18H19NOColor and Shape:White To Off-White SolidMolecular weight:265.36S-Methyl-L-Methionine Iodide
CAS:Formula:C6H14NO2S·IColor and Shape:White To Off-White SolidMolecular weight:164.24 126.91Lopinavir EP Impurity R
CAS:Formula:C47H58N4O7Color and Shape:White To Off-White SolidMolecular weight:791.00Bortezomib Impurity 48
CAS:Formula:C19H24N4O3Color and Shape:White To Off-White SolidMolecular weight:356.43Felypressin EP Impurity E Trifluoroacetate
Formula:C48H67N13O12S2·C2HF3O2Molecular weight:1082.28 114.02Bortezomib Impurity 22
Formula:C14H26BNO2·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:251.18 114.02Atosiban Impurity 3 Trifluoroacetate
CAS:Formula:C43H66N10O13S2·C2HF3O2Color and Shape:Off-White SolidMolecular weight:995.18 114.02Calcitonin (Salmon) EP Impurity D Pentatrifluoroacetate (5-Ser-O-Acetyl Calcitonin (Salmon) Pentatrifluoroacetate)
Formula:C147H242N44O49S2·5C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:3473.93 5*114.02Leuprorelin (Leuprolide) EP Impurity A
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42Desmopressin EP Impurity B Trifluoroacetate
Formula:C46H63N13O13S2·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1070.21 114.02Pidotimod Impurity D
CAS:Formula:C9H12N2O4SColor and Shape:White To Off-White SolidMolecular weight:244.27Sugammadex Impurity 3
CAS:Formula:C48H72Br8O32Color and Shape:Pale Gray SolidMolecular weight:1800.30Levothyroxine Impurity 21
CAS:Formula:C15H11I4NO5Color and Shape:White To Off-White SolidMolecular weight:792.87Oxytocin EP Impurity C Trifluoroacetate
CAS:Formula:C43H65N11O13S2·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1008.18 114.02Lopinavir EP Impurity J
Formula:C37H48N4O5Color and Shape:White To Off-White SolidMolecular weight:628.81Cisatracurium Besilate EP Impurity D Besylate
CAS:Formula:C25H34NO6·C6H5O3SColor and Shape:White To Off-White SolidMolecular weight:444.55 157.16Protirelin EP Impurity A Trifluoroacetate
CAS:Formula:C16H22N6O4·C2HF3OMolecular weight:362.39 114.02Daptomycin Impurity 3 Pentasodium Salt
CAS:Formula:C72H98N17O27·5NaColor and Shape:Yellow SolidMolecular weight:1633.68 5*22.99Levothyroxine EP Impurity I
CAS:Formula:C13H6I4O3Color and Shape:White To Off-White SolidMolecular weight:717.81N-Acetyl Vasopressin
CAS:Formula:C48H67N15O13S2Color and Shape:White To Off-White SolidMolecular weight:1126.28Cisatracurium Besilate EP Impurity E Iodide
Formula:C29H42NO7·IColor and Shape:Pale Yellow SolidMolecular weight:516.65 126.91Oxytocin Impurity 4
Formula:C48H74N12O14S2Color and Shape:White To Off-White SolidMolecular weight:1107.31Cetrorelix Impurity 17 Ditrifluoroacetate
CAS:Formula:C70H92ClN17O14·2C2HF3O2Color and Shape:Off-White SolidMolecular weight:1431.06 2*114.02Bivalirudin Impurity 1
CAS:Formula:C6H8N2O4Color and Shape:White To Off-White SolidMolecular weight:172.14Carnosine Impurity 4
CAS:Formula:C11H16N4O4Color and Shape:White To Off-White SolidMolecular weight:268.27Lopinavir EP Impurity G
Formula:C30H36N2O4Color and Shape:White To Off-White SolidMolecular weight:488.63Atracurium EP Impurity G (DL-Laudanosine)
CAS:Formula:C21H27NO4Color and Shape:White To Off-White SolidMolecular weight:357.45Cisatracurium Besilate EP Impurity R Dioxalate
CAS:Formula:C51H66N2O12·2C2H2O4Color and Shape:White To Off-White SolidMolecular weight:899.09 2*90.03Ganirelix Impurity 3 Ditrifluoroacetate
Formula:C80H113ClN18O13·2C2HF3O2Molecular weight:1570.35 2*114.02Terlipressin EP Impurity C Ditrifluoroacetate (Des-(1-3)-Terlipressin Ditrifluoroacetate)
CAS:Formula:C46H65N13O12S2·2C2HF3O2Molecular weight:1056.23 2*114.02Ciclosporin EP Impurity B (Dihydrocyclosporin A)
CAS:Formula:C62H113N11O12Color and Shape:Off-White SolidMolecular weight:1204.65Lisinopril-d5
CAS:Formula:C21H26D5N3O5Color and Shape:White To Off-White SolidMolecular weight:410.53Glycyl-L-Proline
CAS:Formula:C7H12N2O3Color and Shape:White To Off-White SolidMolecular weight:172.18Levothyroxine Impurity 26
CAS:Formula:C14H9I4NO3Color and Shape:White To Off-White SolidMolecular weight:746.85Cetrorelix Impurity 5 (6-D-Orn) Ditrifluoroacetate
Formula:C69H91ClN16O13·2C2HF3O2Molecular weight:1388.04 2*114.02Octreotide Impurity 32 Trifluoroacetate
Formula:C57H80N10O11S2·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1145.45 114.02Triptorelin Impurity 10 Tritrifluoroacetate
Formula:C59H77N17O11·3C2HF3O2Molecular weight:1200.37 3*114.02Semaglutide Impurity 35 (D-Ser 12) Tetratrifluoroacetate
Formula:C187H291N45O59·4C2HF3O2Molecular weight:4113.64 4*114.02Sacubitril Impurity 1
CAS:Formula:C18H19NOColor and Shape:White To Off-White SolidMolecular weight:265.36Cisatracurium EP Impurity A Besylate
CAS:Formula:C24H32NO6·C6H5O3SColor and Shape:White To Off-White SolidMolecular weight:430.52 157.16Sacubitril Impurity 34
CAS:Formula:C20H23NO3Color and Shape:White To Off-White SolidMolecular weight:325.41Cyclosporin Impurity 4
CAS:Formula:C10H19NO3Color and Shape:White To Off-White SolidMolecular weight:201.27Ganirelix Impurity 8 Tetratrifluoroacetate
Formula:C91H135ClN22O14·4C2HF3O2Molecular weight:1796.67 4*114.02Lopinavir EP Impurity B
Formula:C28H38N4O4Color and Shape:White To Off-White SolidMolecular weight:494.64Triptorelin Impurity 11 Ditrifluoroacetate
CAS:Formula:C64H82N18O13·2C2HF3O2Molecular weight:1311.47 2*114.02Bivalirudin Impurity 2
Formula:C21H18N2O6Color and Shape:White To Off-White SolidMolecular weight:394.38Lopinavir EP Impurity H
CAS:Formula:C29H32N2O4Color and Shape:White To Off-White SolidMolecular weight:472.58Carnosine Impurity 3 Disodium Salt
Formula:C17H16N4O6·2NaColor and Shape:Off-White SolidMolecular weight:372.34 2*22.99DD203
<p>DD203 is both an HPK1 inhibitor and a PROTAC.</p>Formula:C27H32FN7O2Color and Shape:SolidMolecular weight:505.59Icatibant Impurity 7 Tri-Trifluoroacetate
Formula:C34H55N13O10S·3C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:837.96 3*114.02
