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Moligand™, 10mM in DMSO Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Information
Ritlecitinib (PF-06651600) is a potent and irreversibleJAK3-selectiveinhibitor with an IC50 of 33.1 nM but without activity (IC50 > 10 000 nM) against JAK1, JAK2, and TYK2.
Targets
JAK3 (Cell-free assay) 33.1 nM
In vitro
PF-06651600, a newly discovered potent JAK3-selective inhibitor, is highly efficacious at inhibiting γc cytokine signaling, which is dependent on both JAK1 and JAK3. it inhibits Th1 and Th17 cell differentiation and function. In total lymphocytes in human whole blood, PF-06651600 inhibits the phosphorylation of STAT5 elicited by IL-2, IL-4, IL-7, and IL-15 with IC50 values of 244, 340, 407, and 266 nM, respectively, and it inhibits the phosphorylation of STAT3 elicited by IL-21 with an IC50 of 355 nM.
In vivo
PF-06651600 reduces disease pathology in rat adjuvant-induced arthritis as well as in mouse experimental autoimmune encephalomyelitis models. PF-06651600 has suitable pharmacokinetics and pharmacodynamics properties for preclinical and clinical evaluations. Human pharmacokinetics of PF-06651600 are predicted to show approximate values of blood clearance of 5.6 mL/min/kg, a steady state volume of distribution of 1.3 L/kg, oral bioavailability of 90%, and a systemic half-life of 2 h.
| ALogP | 1.854 |
|---|---|
| hba_count | 3 |
| Recuento HBD | 2 |
| Enlace rotable | 3 |
| Sonrisas canónicas | C=CC(N1[C@@H](C)CC[C@@H](NC2=C3C(NC=C3)=NC=N2)C1)=O |
|---|---|
| IUPAC Name | 1-[(2S,5R)-2-methyl-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl]prop-2-en-1-one |
| InChIKey | CBRJPFGIXUFMTM-WDEREUQCSA-N |
| INCHI | 1S/C15H19N5O/c1-3-13(21)20-8-11(5-4-10(20)2)19-15-12-6-7-16-14(12)17-9-18-15/h3,6-7,9-11H,1,4-5,8H2,2H3,(H2,16,17,18,19)/t10-,11+/m0/s1 |
| Isómeros SMILES | C[C@H]1CC[C@H](CN1C(=O)C=C)NC2=NC=NC3=C2C=CN3 |
| PubChem CID | 118115473 |
| Peso molecular | 285.34 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Piperidines |
| Subclass | N-acylpiperidines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | N-acylpiperidines |
| Alternative Parents | Pyrrolo[2,3-d]pyrimidines Secondary alkylarylamines Aminopyrimidines and derivatives Aminopiperidines Imidolactams Tertiary carboxylic acid amides Pyrroles Heteroaromatic compounds Acrylic acids and derivatives Amino acids and derivatives Azacyclic compounds Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | N-acyl-piperidine - Pyrrolo[2,3-d]pyrimidine - Pyrrolopyrimidine - 3-aminopiperidine - Aminopyrimidine - Secondary aliphatic/aromatic amine - Pyrimidine - Imidolactam - Acrylic acid or derivatives - Pyrrole - Tertiary carboxylic acid amide - Heteroaromatic compound - Amino acid or derivatives - Carboxamide group - Carboxylic acid derivative - Secondary amine - Azacycle - Hydrocarbon derivative - Organic oxide - Amine - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Carbonyl group - Organic nitrogen compound - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as n-acylpiperidines. These are compounds containing an N-acyethanolamine moiety, which is characterized by an acyl group is linked to the nitrogen atom of a piperidine. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | May 13, 2026 | R422181 |
| DMSO (mg/ml) Solubilidad máxima | 57 |
|---|---|
| DMSO (mM) Solubilidad máxima | 199.7616878 |
| Peso molecular | 285.340 g/mol |
| XLogP3 | 2.100 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 285.159 Da |
| Monoisotopic Mass | 285.159 Da |
| Topological Polar Surface Area | 73.900 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 402.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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