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 3146 products of "Peptides and Proteins"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Leuprorelin (Leuprolide) EP Impurity A Ditrifluoroacetate
CAS:Formula:C59H84N16O12·2C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1209.42 2*114.02Sacubitril Impurity 40
CAS:Formula:C24H27NO5Color and Shape:White To Off-White SolidMolecular weight:409.48WWL-0245
WWL-0245 is a PROTAC designed to target BRD.Formula:C45H51N11O8Color and Shape:SolidMolecular weight:873.96Endocrinology-Hormone Compound Library
A unique collection of 784 compounds targeting endocrine system for high throughput screening (HTS) and high content screening (HCS) for new drugs;
Color and Shape:Odour SolidDaptomycin Impurity 1 Ditrifluoroacetate
Formula:C72H103N17O27·2C2HF3O2Molecular weight:1638.71 2*114.02SIAIS091
SIAIS091 is a PROTAC (Proteolysis Targeting Chimera) specifically designed to target ALK.Formula:C45H50N8O5Color and Shape:SolidMolecular weight:782.93Vasopressin Impurity 10 Ditrifluoroacetate
CAS:Formula:C46H64N14O13S2·2C2HF3O2Molecular weight:1085.22 2*114.02Octreotide EP Impurity H Trifluoroacetate
CAS:Formula:C51H68N10O11S2·C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1061.30 114.02Cetrorelix Impurity 7 (+OH) Ditrifluoroacetate
CAS:Formula:C70H91ClN16O15·2C2HF3O2Color and Shape:Off-White SolidMolecular weight:1432.05 2*114.02Calcitonin (Salmon) EP Impurity D Pentatrifluoroacetate (13-Ser-O-Acetyl Calcitonin (Salmon) Pentatrifluoroacetate)
Formula:C147H242N44O49S2·5C2HF3O2Molecular weight:3473.93 5*114.02Insulin (Beef)
CAS:Formula:C254H377N65O75S6Color and Shape:White To Off-White SolidMolecular weight:5733.55Carnosine Impurity 6 Disodium Salt
Formula:C17H16N4O6·2NaColor and Shape:Off-White SolidMolecular weight:372.34 2*22.99Icatibant Impurity 8 Tetratrifluoroacetate
Formula:C59H89N19O13S·4C2HF3O2Color and Shape:Off-White SolidMolecular weight:1304.54 4*114.02Glucagon Impurity 7 Hexatrifluoroacetate
CAS:Formula:C153H224N42O50S·6C2HF3O2Molecular weight:3483.78 6*114.02Ganirelix Impurity 5 Tritrifluoroacetate
CAS:Formula:C48H84N14O9·3C2HF3O2Molecular weight:1001.29 3*114.02Atosiban Impurity 17 (Des-7-Pro) Trifluoroacetate
Formula:C38H60N10O11S2·C2HF3O2Molecular weight:897.08 114.0225-Kynurenine Glucagon Pentatrifluoroacetate
Formula:C153H225N43O49S·5C2HF3O2Molecular weight:3486.78 5*114.02trans-4-Hydroxy-L-Proline
CAS:Formula:C5H9NO3Color and Shape:White To Off-White SolidMolecular weight:131.13Protirelin EP Impurity C
CAS:Formula:C11H14N4O4Color and Shape:White To Off-White SolidMolecular weight:266.26N-Formyl-D-Phe Octreotide Trifluoroacetate
Formula:C50H66N10O11S2·C2HF3O2Molecular weight:1047.27 114.02SSTR4 agonist-1
CAS:SSTR4agonist-1 (Compound 47) is a selective agonist of the somatostatin receptor 4 (SSTR4), with an EC50 of 4.7 nM. It has a half-life of over 130 minutes in human liver microsomes.Formula:C16H23N3O2Color and Shape:SolidMolecular weight:289.37Octreotide EP Impurity F Ditrifluoroacetate (Mixture of Isomers)
CAS:Formula:C51H68N10O11S2·2C2HF3O2Molecular weight:1061.28 2*114.02Terlipressin Acetate
CAS:Formula:C52H74N16O15S2·C2H4O2Color and Shape:White To Off-White SolidMolecular weight:1227.38 60.05Lopinavir EP Impurity R
CAS:Formula:C47H58N4O7Color and Shape:White To Off-White SolidMolecular weight:791.00Terlipressin EP Impurity H Ditrifluoroacetate
CAS:Formula:C52H73N15O16S2·2C2HF3O2Molecular weight:1228.37 2*114.02Leuprorelin (Leuprolide) EP Impurity D Ditrifluoroacetate
CAS:Formula:C61H86N16O13·2C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1251.46 2*114.02YZ-268
YZ-268 is a PROTAC that targets HDAC.Formula:C49H57N9O7Color and Shape:SolidMolecular weight:884.03Bortezomib Impurity 85
Formula:C19H24N4O4Color and Shape:White To Off-White SolidMolecular weight:372.43Carfilzomib Impurity 16
Formula:C40H59N5O8Color and Shape:White To Off-White SolidMolecular weight:737.94Semaglutide Impurity 46 (D-Thr 5) Tetratrifluoroacetate
Formula:C187H291N45O59·4C2HF3O2Molecular weight:4113.64 4*114.02Lanreotide Impurity 7 Ditrifluoroacetate
CAS:Formula:C54H68N10O11S2·2C2HF3O2Molecular weight:1097.32 2*114.02Lanreotide Impurity 9 Ditrifluoroacetate
Formula:C54H69N11O10S2·2C2HF3O2Molecular weight:1096.33 2*114.02Carfilzomib Impurity 74
Formula:C41H59N5O7Color and Shape:White To Off-White SolidMolecular weight:733.95CCW16-C6-PEG3-butyl-BocNH
CCW16-C6-PEG3-butyl-BocNH is an essential component in the synthesis of targeted protein degraders and PROTACs (proteolysis-targeting chimeras).Formula:C42H59ClN2O8Color and Shape:SolidMolecular weight:755.38Cetrorelix Impurity 9 Tritrifluoroacetate
CAS:Formula:C68H90ClN17O13·3C2HF3O2Color and Shape:Off-White SolidMolecular weight:1389.03 3*114.02Octreotide Impurity 10 Ditrifluoroacetate ([D-Thr6]-Octreotide Ditrifluoroacetate)
CAS:Formula:C49H66N10O10S2·2C2HF3O2Molecular weight:1019.26 2*114.02Cisatracurium Besilate EP Impurity F Iodide
CAS:Formula:C29H42NO7·IColor and Shape:Pale Yellow SolidMolecular weight:516.65 126.91Triptorelin-d4 Trifluoroacetate (Mixture of Isomers)
CAS:Formula:C64H78D4N18O13·C2HF3O2Molecular weight:1315.50 114.02Sugammadex Impurity 12 Octasodium Salt
CAS:Formula:C72H104O56S8·8NaColor and Shape:White To Off-White SolidMolecular weight:2122.05 8*22.99Bestatin-d7 HCl (Ubenimex-d7 HCl)
CAS:Formula:C16H17D7N2O4·HClColor and Shape:White To Off-White SolidMolecular weight:315.42 36.46Somatostatin 1-28 acetate
Somatostatin 1-28 acetate circulates in human plasma.Purity:99.22%Color and Shape:SoildBuserelin EP Impurity C Ditrifluoroacetate
CAS:Formula:C49H74N12O10·2C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:991.21 2*114.02Leuprorelin (Leuprolide) Impurity 2 Tritrifluoroacetate
CAS:Formula:C54H79N15O10·3C2HF3O2Molecular weight:1098.33 3*114.02Atracurium EP Impurity D Iodide (Mixture of Diastereomers)
CAS:Formula:C29H42NO7·IColor and Shape:Yellow SolidMolecular weight:516.65 126.91Buserelin EP Impurity D Ditrifluoroacetate ([5-D-Tyr]-Buserelin Ditrifluoroacetate)
CAS:Formula:C60H86N16O13·2C2HF3O2Molecular weight:1239.45 2*114.02Calcitonin Impurity 32 Pentatrifluoroacetate (Trisulphide Impurity of Calcitonin Pentatrifluoroacetate)
CAS:Formula:C145H240N44O48S3·5C2HF3O2Molecular weight:3463.96 5*114.02Desmopressin EP Impurity G Trifluoroacetate
Formula:C48H68N14O12S2·C2HF3O2Molecular weight:1097.28 114.02Elagolix Impurity 21
CAS:Formula:C28H21F5N2O4Color and Shape:White To Off-White SolidMolecular weight:544.48Pidotimod Impurity 32
Formula:C14H19N3O7SColor and Shape:White To Off-White SolidMolecular weight:373.38(Rac)-P1D-34
CAS:PROTACPIN1degrader-2 (1) is a PROTAC degrader of PIN1. The IC50 values of PROTACPIN1degrader-2 (1) against various cancer cells are as follows: 2248 nM for MV-4-11 cells, 3984 nM for MOLM-13 cells, and 3925 nM for HL-60 cells.Formula:C40H59ClN6O9SColor and Shape:SolidMolecular weight:835.449Desmopressin EP Impurity F Trifluoroacetate
Formula:C49H69N15O13S2·C2HF3O2Molecular weight:1140.30 114.02Lisinopril Impurity 1 (Dimer Impurity, Mixture of Diastereomers)
CAS:Formula:C37H53N5O8Color and Shape:White To Off-White SolidMolecular weight:695.864-(4'-N,N-Dimethylaminophenyl)urazole
CAS:Formula:C10H12N4O2Color and Shape:Off–White SolidMolecular weight:220.23Veldoreotide
CAS:Veldoreotide (Somatoprim): a somatostatin analogue targeting receptors 2, 4, 5, reduces GH in pituitary adenomas.Formula:C60H74N12O10Purity:98%Color and Shape:SolidMolecular weight:1123.3Semaglutide Impurity 36 Tetratrifluoroacetate (D-Ala 19)
Formula:C187H291N45O59·4C2HF3O2Molecular weight:4113.64 4*114.02Leuprorelin (Leuprolide) EP Impurity F
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42Lanreotide Impurity 8 Ditrifluoroacetate
Formula:C50H62N10O8S2·2C2HF3O2Molecular weight:995.23 2*114.02Icatibant Impurity 39 Tetratrifluoroacetate
Formula:C59H87N19O13S·4C2HF3O2Molecular weight:1302.53 4*114.02Liraglutide-d8 Tetratrifluoroacetate
CAS:Formula:C172H257D8N43O51·4C2HF3O2Molecular weight:3759.31 4*114.02Carfilzomib Impurity 45
CAS:Formula:C31H42N4O6Color and Shape:White To Off-White SolidMolecular weight:566.70Goserelin-d7 Tritrifluoroacetate
CAS:Formula:C59H77D7N18O14·3C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:1276.48 3*114.02Carfilzomib Impurity 18
CAS:Formula:C40H57N5O7Color and Shape:White To Off-White SolidMolecular weight:719.92Pidotimod Impurity 34
Formula:C18H24N4O8S2Color and Shape:White To Off-White SolidMolecular weight:488.53N-Desethyl Clomiphene HCl (Mixture of Z and E Isomers)
CAS:Formula:C24H24CLNO·HClColor and Shape:White To Off-White SolidMolecular weight:377.91 36.46PROTAC pan-KRAS degrader-1
CAS:PROTACpan-KRAS degrader-1 is a pan-KRAS PROTAC degrader that targets multiple KRAS mutants, including G12D, G12C, G12V, and G13D. It effectively degrades the KRAS mutant (G12D) in AGS cells, with a DC50 of 1.1 nM and a Dmax of 95%. This compound can be used in studies of diseases caused by KRAS mutations or amplifications, particularly in cancers such as breast, bladder, and gastric cancer.Formula:C63H71F2N13O7SColor and Shape:SolidMolecular weight:1192.38Somatostatin-28 (1-14)
CAS:Somatostatin-28 (1-14) is a truncated neuropeptide from prosomatostatin cleavage.Formula:C61H105N23O21SPurity:98%Color and Shape:SolidMolecular weight:1528.71Leuprorelin (Leuprolide) EP Impurity E
CAS:Formula:C59H84N16O12Color and Shape:White To Off-White SolidMolecular weight:1209.42CH 275
CAS:Potent sst1 agonist with 30.9 nM IC50; selective over sst2-5; inhibits somatostatin in rat nucleus accumbens.Formula:C74H96N14O15S2Purity:98%Color and Shape:SolidMolecular weight:1485.8Bortezomib Impurity 1 (S,S-Isomer)
Formula:C57H69B3N12O9Color and Shape:White To Off-White SolidMolecular weight:1098.68Sacubitril Impurity 19
CAS:Formula:C22H23NO4Color and Shape:White To Off-White SolidMolecular weight:365.43Oxytocin Impurity 14 Trifluoroacetate (Carbamido-Oxytocin)
Formula:C43H67N13O12S2·C2HF3O2Molecular weight:1022.21 114.02Liraglutide Impurity 3 Tritrifluoroacetate
Formula:C163H253N39O49·3C2HF3O2Molecular weight:3543.04 3*114.02Pidotimod Impurity 3 HCl (L-Thioproline Ethyl Ester HCl)
CAS:Formula:C6H11NO2S·HClColor and Shape:White To Off-White SolidMolecular weight:161.22 36.46
![Octreotide Impurity 10 Ditrifluoroacetate ([D-Thr6]-Octreotide Ditrifluoroacetate)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F4Z%2Fthumb-webp%2FPO-036016.webp&w=3840&q=75)
![Buserelin EP Impurity D Ditrifluoroacetate ([5-D-Tyr]-Buserelin Ditrifluoroacetate)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F4Z%2Fthumb-webp%2FPB-106.webp&w=3840&q=75)
