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PZ0345

Sigma-Aldrich

PF-06700841 tosylate salt

≥98% (HPLC)

Synonym(s):

[(1S)-2,2-Difluorocyclopropyl][3-[2-[(1-methyl-1H-pyrazol-4-yl)amino]-4-pyrimidinyl]-3,8-diazabicyclo[3.2.1]oct-8-yl]-methanone tosylate salt

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About This Item

Empirical Formula (Hill Notation):
C18H21F2N7O · C7H8O3S
CAS Number:
1883299-62-4
Molecular Weight:
561.60
UNSPSC Code:
12352200
PubChem Substance ID:
329823853
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 5 mg/mL, clear (warmed)

storage temp.

room temp

SMILES string

FC1(F)C[C@H]1C(N2[C@H]3CN(C4=CC=NC(NC5=CN(C)N=C5)=N4)C[C@@H]2CC3)=O.CC6=CC=C(S(=O)(O)=O)C=C6

Application

PF-06700841 tosylate salt has been used as an inhibitor of Janus kinase1 (JAK1) to study its therapeutic effect on the adjuvant induced arthritis (AIA) rat model. It has also been used as an inhibitor of interferon-α/β receptor alpha chain (IFNAR1) signaling adaptor tyrosine kinase (2TYK2) in mice.

Biochem/physiol Actions

PF-06700841 is an inhibitor of JAK1 and TYK2 kinases. PF-06700841 has been investigated for the treatment of psoriasis and lupus.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Andrew Fensome et al.
Journal of medicinal chemistry, 61(19), 8597-8612 (2018-08-17)
Cytokine signaling is an important characteristic of autoimmune diseases. Many pro-inflammatory cytokines signal through the Janus kinase (JAK)/Signal transducer and activator of transcription (STAT) pathway. JAK1 is important for the γ-common chain cytokines, interleukin (IL)-6, and type-I interferon (IFN) family
308 Bone marrow/cord blood transplantation (BMCBT) ameliorates symptoms in some, but not all, subtypes of severe generalized junctional epidermolysis bullosa (JEB).
Hook K, et al.
The Journal of Investigative Dermatology, 137(5), S52-S52 (2017)
Christopher R Donnelly et al.
Nature, 591(7849), 275-280 (2021-01-15)
The innate immune regulator STING is a critical sensor of self- and pathogen-derived DNA. DNA sensing by STING leads to the induction of type-I interferons (IFN-I) and other cytokines, which promote immune-cell-mediated eradication of pathogens and neoplastic cells1,2. STING is

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