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 3116 products of "Peptides and Proteins"
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Bortezomib Trimer-d15 ((1R,2S)-Bortezomib Trimer-d15)
CAS:Formula:C57H54D15B3N12O9Color and Shape:White To Off-White SolidMolecular weight:1113.78Satoreotide
CAS:<p>Satoreotide (JR11) is an SSTR2 antagonist, typically conjugated with radiolabeled chelators for use in neuroendocrine tumor imaging [1].</p>Formula:C58H72ClN15O14S2Color and Shape:SolidMolecular weight:1302.87DOTA-JR11
CAS:<p>DOTA-JR11 is a somatostatin receptor 2 (SSTR2) antagonist that can be radiolabeled with 68Ga.</p>Formula:C74H98ClN19O21S2Color and Shape:SolidMolecular weight:1689.27PROTAC SOS1 degrader-5
CAS:<p>PROTAC SOS1 degrader-5 (compound 4) serves as an effective degrader of PROTAC SOS1, exhibiting a DC50 of 13 nM. It robustly suppresses the proliferation of NCI-H358 cells, with an IC50 value of 5 nM [1].</p>Formula:C45H51F3N8O7Color and Shape:SolidMolecular weight:872.93Lopinavir EP Impurity Q
CAS:Formula:C38H44N2O5Color and Shape:White To Off-White SolidMolecular weight:608.78Lisinopril Impurity 18
CAS:Formula:C20H27F3N2O5Color and Shape:White To Off-White SolidMolecular weight:432.44Vasopressin Impurity 2 Ditrifluoroacetate
Formula:C46H64N14O13S2·2C2HF3OMolecular weight:1085.22 2*114.02Oxytocin N-Terminal Tetrapeptide Trifluoroacetate
Formula:C23H35N5O7S·C2HF3O2Molecular weight:525.63 114.02Carfilzomib Impurity 77
Formula:C31H43N5O5Color and Shape:White To Off-White SolidMolecular weight:565.72PROTAC GSPT1 degrader-1
CAS:<p>PROTAC GSPT1 degrader-1 (Compound F) is a PROTAC-based degrader that effectively targets and degrades G1 to S phase transition protein 1 (GSPT1), achieving degradation rates of 95% at 1 μM and 86% at 0.1 μM. Additionally, this compound inhibits the viability of HL-60 cells with an IC50 of 9.2 nM.</p>Formula:C37H36ClN7O5Color and Shape:SolidMolecular weight:694.18PROTAC SMARCA2/4-degrader-1
CAS:<p>Compound I-430, known as SMARCA2/4-degrader-1, is a PROTAC degrader targeting SMARCA2 and SMARCA4. In A549 cells, it achieves degradation of SMARCA2/4 proteins with DC50s values under 100 nM and demonstrates a maximal degradation rate (Dmax%) exceeding 90% after a 24-hour treatment.</p>Formula:C51H62N12O6SColor and Shape:SolidMolecular weight:971.18Bestatin (Ubenimex)
CAS:Formula:C16H24N2O4Color and Shape:White To Off-White SolidMolecular weight:308.38Calcitonin (Salmon) EP Impurity A Tetratrifluoroacetate
CAS:Formula:C147H242N44O49S2·4C2HF3O2Molecular weight:3473.93 4*114.02Liraglutide Impurity 2 Tetratrifluoroacetate (Kyn25-Liraglutide Tetratrifluoroacetate)
Formula:C171H265N43O52·4C2HF3O2Molecular weight:3755.25 4*114.02Liraglutide-d8 Tritrifluoroacetate
CAS:Formula:C172H257D8N43O51·3C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:3759.31 3*114.02Dacuronium Dibromide (Pancuronium Bromide EP Impurity A, Pancuronium Bromide USP Related Compound C)
CAS:Formula:C33H58N2O3·2BrMolecular weight:530.84 2*79.90PROTAC α-synuclein degrader 5
CAS:<p>PROTAC α-synuclein degrader 5 is a highly selective (PROTAC) compound that targets and degrades α-synuclein aggregates, exhibiting an DC50 value of 7.51 μM and</p>Formula:C39H41N7O10Purity:98%Color and Shape:SolidMolecular weight:767.78MM-02-08
<p>MM-02-08 is the most potent BRD4 degrader capable of binding with DDB1.</p>Formula:C49H48Cl2N8O4SMolecular weight:914.28963SIAIS630121-NC
<p>SIAIS630121-NC serves as the negative control for the degradation product SIAIS630121 of NAMPT (nicotinamide phosphoribosyltransferase).</p>Formula:C50H61N7O5Molecular weight:839.47342Elagolix Sodium Salt
CAS:Formula:C32H29F5N3O5·NaColor and Shape:White To Off-White SolidMolecular weight:630.59 22.99Atracurium EP Impurity H Iodide (Mixture of Diastereomers)
Formula:C54H74N2O12·2IColor and Shape:Yellow SolidMolecular weight:943.19 2*126.91Leuprorelin (Leuprolide) Impurity 1 Trifluoroacetate
CAS:Formula:C22H24N6O5·C2HF3O2Color and Shape:Pink SolidMolecular weight:452.47 114.02Leuprorelin (Leuprolide) EP Impurity G
CAS:Formula:C59H84N16O12Color and Shape:Off-White SolidMolecular weight:1209.42Atracurium EP Impurity C Iodide (Mixture of Diastereomers)
Formula:C32H44NO8·IColor and Shape:Pale Yellow SolidMolecular weight:570.70 126.91Levocarnitine Impurity 2 Bromide
CAS:Formula:C7H14NO2·BrColor and Shape:White To Off-White SolidMolecular weight:144.19 79.90Triptorelin Impurity 5 Ditrifluoroacetate
CAS:Formula:C62H79N17O12·2C2HF3O2Molecular weight:1254.42 2*114.02AT6
CAS:<p>AT6 is a PROTAC AT1 analog which is a highly selective bromodomain (Brd4) degrader.</p>Formula:C48H58ClN9O7S3Purity:98%Color and Shape:SolidMolecular weight:1004.68KL-465
<p>KL-465, a MAGE-A3 PROTAC degrader, effectively degrades MAGE-A3 in HeLa cells with a DC50 of 2 μM. It also inhibits the proliferation of MAGE-A3-positive cancer cells, specifically in HCT116, A375, and HeLa cell lines.</p>Color and Shape:Odour SolidCalcitonin (Salmon) EP Impurity D Pentatrifluoroacetate (2-Ser-O-Acetyl Calcitonin (Salmon) Pentatrifluoroacetate)
Formula:C147H242N44O49S2·5C2HF3O2Molecular weight:3473.93 5*114.02Sacubitril-(2S,4S)-Isomer
CAS:Formula:C24H29NO5Color and Shape:White To Off-White SolidMolecular weight:411.50Atosiban Impurity 2 Trifluoroacetate
Formula:C45H70N12O13S2·C2HF3O2Color and Shape:Off-White SolidMolecular weight:1051.26 114.02Teduglutide-d7 Tetratrifluoroacetate
Formula:C164H245D7N44O55S·4C2HF3O2Molecular weight:3759.18 4*114.02Emodepside Impurity 3
Formula:C60H90N6O15Color and Shape:White To Off-White SolidMolecular weight:1135.41Terlipressin EP Impurity J Ditrifluoroacetate
Formula:C54H77N15O16S2·2C2HF3O2Molecular weight:1256.42 2*114.02Bivalirudin
CAS:Formula:C98H138N24O33Color and Shape:White To Off-White SolidMolecular weight:2180.32Felypressin EP Impurity B Ditrifluoroacetate
Formula:C46H64N12O12S2·2C2HF3O2Molecular weight:1041.21 2*114.02Bortezomib Impurity 2 (S,R-Isomer)
CAS:Formula:C19H24N4O3Color and Shape:White To Off-White SolidMolecular weight:356.43Lisinopril Impurity 22 DiHCl
Formula:C42H58N6O8·2HClColor and Shape:White To Off-White SolidMolecular weight:774.96 2*36.46(D-Tyr5)-Goserelin Diacetate
CAS:Formula:C59H84N18O14·2C2H4O2Color and Shape:White To Off-White SolidMolecular weight:1269.43 2*60.05Octreotide Impurity 1 Ditrifluoroacetate
CAS:Formula:C45H58N10O8S2·2C2HF3O2Color and Shape:White To Off-White SolidMolecular weight:931.15 2 114.02Sacubitril Impurity 32
CAS:Formula:C24H27NO5Color and Shape:White To Off-White SolidMolecular weight:409.48Lopinavir Metabolite M1
CAS:Formula:C37H46N4O6Color and Shape:White To Off-White SolidMolecular weight:642.80Gonadorelin Acetate USP Related Compound A Ditrifluoroacetate
CAS:Formula:C55H74N16O14·2C2HF3O2Molecular weight:1183.30 2*114.02Dacuronium
CAS:<p>Dacuronium, a steroid, is 1/10 as potent as tubocurarine and 1/50 as pancuronium, with competitive neuromuscular blocking effects.</p>Formula:C33H58N2O3Purity:98%Color and Shape:SolidMolecular weight:530.83Atracurium Impurity V Iodide (Mixture of Diastereomers)
CAS:Formula:C25H34NO6·IColor and Shape:White To Off-White SolidMolecular weight:444.55 126.90AK-2292
<p>AK-2292: potent STAT5 PROTAC degrader, DC50 0.10 μM, degrades STAT5A/B, may shrink leukemia tumors in mice.</p>Formula:C52H54F2N7O10PS2Color and Shape:SolidMolecular weight:1070.13Methionine EP Impurity B (L-Methionine Sulfone)
CAS:Formula:C5H11NO4SColor and Shape:White To Off-White SolidMolecular weight:181.21PB-141-13C3 Disodium Salt (Mixture of Diastereomers)
CAS:Formula:C3C20H26N6O7S2·2NaColor and Shape:White To Off-White SolidMolecular weight:565.59 2 22.99Sugammadex Impurity 65 (Mixture of Isomers)
Formula:C74H116O48S8Color and Shape:White To Off-White SolidMolecular weight:2030.17PROTAC BRD9 Degrader-7
<p>PROTAC BRD9 Degrader-7 is a selective and orally active BRD9 degrader with a DC50 of 1.02 nM and demonstrates superior pharmacokinetics, evidenced by a Cmax of</p>Purity:98%Color and Shape:Odour SolidPROTAC SMARCA2 degrader-12
CAS:<p>SMARCA2 degrader-13 (compound I-406) acts as a PROTAC degrader targeting SMARCA2. It exhibits a DC50 of less than 100 nM for the degradation of SMARCA2 protein in A549 cells, achieving a maximum degradation rate (Dmax%) of over 90% after 24 hours of treatment.</p>Formula:C49H57N11O5SColor and Shape:SolidMolecular weight:912.11[L-Trp4]-Octreotide Ditrifluoroacetate
Formula:C49H66N10O10S2·2C2HF3O2Molecular weight:1019.25 2*114.02PROTAC SMARCA2 degrader-25
CAS:<p>PROTAC SMARCA2 degrader-25 (example 86) is an effective PROTAC SMARCA2 degrader with a DC50 value of less than 0.01 μM.</p>Formula:C38H41N9O6Color and Shape:SolidMolecular weight:719.79Leuprorelin (Leuprolide) EP Impurity F Ditrifluoroacetate
CAS:Formula:C59H84N16O12·2C2HF3O2Molecular weight:1209.42 2*114.02MS4077
CAS:<p>MS4077 is an degrader of anaplastic lymphoma kinase (ALK) PROTAC(Kd of 37 nM for binding affinity to ALK).</p>Formula:C55H72ClN9O13SPurity:98%Color and Shape:SolidMolecular weight:1134.73trans-Clomiphene-d5 HCl (Enclomiphene-d5 HCl)
CAS:Formula:C26H23ClNOD5·HClColor and Shape:Off-White SolidMolecular weight:411.00 36.46Sugammadex Octasodium Salt
CAS:Formula:C72H104O48S8·8NaColor and Shape:White To Off-White SolidMolecular weight:1994.06 8*22.99Cortistatin 14, human, rat acetate
<p>Cortistatin 14, human, rat acetate is a neuropeptide having structural similarity to somatostatin-14 and shows anticonvulsive, neuroprotective effects and</p>Formula:C80H112N18O19S2Purity:97.86%Color and Shape:SolidMolecular weight:1693.98Desmopressin EP Impurity G
Formula:C48H68N14O12S2Color and Shape:White To Off-White SolidMolecular weight:1097.28Vasopressin Impurity 3 Ditrifluoroacetate
CAS:Formula:C46H65N15O12S2·2C2HF3O2Molecular weight:1084.24 2*114.02Bortezomib Impurity 3
CAS:Formula:C14H14N4O2Color and Shape:White To Off-White SolidMolecular weight:270.29Terlipressin EP Impurity D Trifluoroacetate
Formula:C54H76N16O16S2·C2HF3O2Molecular weight:1269.43 114.02Atracurium EP Impurity D Iodide (Mixture of Diastereomers)
CAS:Formula:C29H42NO7·IColor and Shape:Yellow SolidMolecular weight:516.65 126.91Sacubitril Impurity 19
CAS:Formula:C22H23NO4Color and Shape:White To Off-White SolidMolecular weight:365.43Triptorelin Impurity 4 Ditrifluoroacetate
CAS:Formula:C64H82N18O13·2C2HF3O2Molecular weight:1311.48 2*114.02Icatibant Impurity 23 (SRS-Oic) Tetratrifluoroacetate
Formula:C59H89N19O13S·4C2HF3O2Molecular weight:1304.54 4*114.02Triptorelin USP Related Compound A Ditrifluoroacetate
CAS:Formula:C64H82N18O13·2C2HF3O2Molecular weight:1311.48 2*114.02L18I
<p>L18I is a PROTAC (Proteolysis Targeting Chimera) that targets Btk to mitigate inflammation in autoimmune diseases. The components of L18I include the PROTAC target protein ligand IBT6A, the PROTAC linker Propargyl-PEG3-alcohol, and the E3 ubiquitin ligase ligand Lenalidomide-Br. Notably, the active control for the target protein ligand is IBT6A-CO-ethyne, while the conjugate of the E3 ubiquitin ligase ligand with the linker is Lenalidomide-C3-PEG3-N3.</p>Formula:C47H51N11O8Color and Shape:SolidMolecular weight:897.98Pidotimod Impurity 3 HCl (L-Thioproline Ethyl Ester HCl)
CAS:Formula:C6H11NO2S·HClColor and Shape:White To Off-White SolidMolecular weight:161.22 36.46Octreotide EP Impurity E Ditrifluoroacetate
CAS:Formula:C49H66N10O10S3·2C2HF3O2Molecular weight:1051.33 2*114.02Anhydro-Daptomycin
CAS:Formula:C72H99N17O25Color and Shape:White To Off-White SolidMolecular weight:1602.68BSJ-03-204 triTFA
<p>BSJ-03-204 triTFA is a potent and selective Cereblon- and CDK-targeted PROTAC (PROteolysis TArgeting Chimera) featuring Palbociclib-based ligands for the</p>Formula:C49H51F9N10O14Purity:98%Color and Shape:SolidMolecular weight:1174.97Pidotimod Impurity 45
CAS:Formula:C10H10N2O4Color and Shape:White To Off-White SolidMolecular weight:222.20Pancuronium Bromide EP Impurity C (Pancuronium Bromide USP Related Compound A)
CAS:Formula:C31H56N2O2·2BrMolecular weight:488.80 2*79.90Atracurium EP Impurity K Iodide (Mixture of Diastereomers)
Formula:C54H74N2O12·2IColor and Shape:Yellow SolidMolecular weight:943.19 2*126.91
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