LAS191954

Cat. No.: HY-101114: FAQs
Data Sheet Handling Instructions

Molarity Calculator

LAS191954 is a potent, selective and orally active PI3Kδ inhibitor for inflammatory diseases treatment, with an IC₅₀ of 2.6 nM.

For research use only. We do not sell to patients.

LAS191954 Chemical Structure

CAS No. : 1403947-26-1

Size		Stock
MOQ		Minimum order quantity
50 mg		Get quote
100 mg		Get quote
250 mg		Get quote
Other size		Get quote

Synthetic products have potential research and development risk.

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Featured Recommendations

•Related Small Molecules:

•Related Proteins:

View All PI3K Isoform Specific Products:

View All Isoforms

PI3Kα PI3Kβ PI3Kγ PI3Kδ PI3KC2α PI3KC2β PI3KC2γ Vps34 PI3K PI3KC3 p120γ

Biological Activity
Purity & Documentation
References
Customer Review

Description

LAS191954 is a potent, selective and orally active PI3Kδ inhibitor for inflammatory diseases treatment, with an IC₅₀ of 2.6 nM^[1].

IC₅₀ & Target^[1]

PI3Kδ

2.6 nM (IC₅₀)

Cellular Effect

Cell Line	Type	Value	Description	References
HUVEC	IC₅₀	295 nM Compound: 26; LAS191954	Inhibition of PI3Kbeta in HUVEC assessed as reduction in sphingosine-1-phosphate stimulated akt phosphorylation at Ser473 residue preincubated for 15 mins followed by sphingosine-1-phosphate stimulation for 5 mins by HTRF assay Inhibition of PI3Kbeta in HUVEC assessed as reduction in sphingosine-1-phosphate stimulated akt phosphorylation at Ser473 residue preincubated for 15 mins followed by sphingosine-1-phosphate stimulation for 5 mins by HTRF assay	[PMID: 28105286]
Sf21	IC₅₀	2.6 nM Compound: 26; LAS191954	Inhibition of full length recombinant human N-terminal His6-tagged PI3K p110delta/human p85alpha expressed in baculovirus infected sf21 cells using PIP2 as substrate preincubated for 30 mins followed by substrate addition by HTRF assay Inhibition of full length recombinant human N-terminal His6-tagged PI3K p110delta/human p85alpha expressed in baculovirus infected sf21 cells using PIP2 as substrate preincubated for 30 mins followed by substrate addition by HTRF assay	[PMID: 28105286]
THP-1	IC₅₀	7.8 nM Compound: 26; LAS191954	Inhibition of PI3Kdelta in human THP1 cells assessed as reduction in MCSF-stimulated akt phosphorylation at Thr308 preincubated for 30 mins followed by MCSF stimulation for 3 mins by ELISA Inhibition of PI3Kdelta in human THP1 cells assessed as reduction in MCSF-stimulated akt phosphorylation at Thr308 preincubated for 30 mins followed by MCSF stimulation for 3 mins by ELISA	[PMID: 28105286]

Molecular Weight

397.39

Formula

C₂₀H₁₅N₉O

CAS No.

1403947-26-1

SMILES

O=C1N(C2=CC=CC=C2)C([C@@H](NC3=C(C#N)C(N)=NC=N3)C)=NN4C1=C(C#N)C=C4

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Erra M, et al. Discovery of a Potent, Selective, and Orally Available PI3Kδ Inhibitor for the Treatment of Inflammatory Diseases. ACS Med Chem Lett. 2016 Nov 30;8(1):118-123. [Content Brief]

LAS191954 Related Classifications

Inflammation/Immunology

Molarity Calculator
Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass		Concentration		Volume		Molecular Weight *
	=		×		×

The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)	×	Volume _(start)	=	Concentration _(final)	×	Volume _(final)
	×		=		×
C1		V1		C2		V2

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

LAS1919541403947-26-1LAS 191954LAS-191954PI3KPhosphoinositide 3-kinaseInhibitorinhibitorinhibit

Your Recently Viewed Products:

Product Name

Salutation

Applicant Name *

Email Address *

Phone Number *

Organization Name *

Department *

Requested quantity *

Country or Region *

Remarks