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Pyrintegrin

Catalog No.GC17607 Copy One-Click Copy Product Info

enhances the survival of hESC

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Pyrintegrin Chemical Structure

Cas No.: 1228445-38-2

Size Price Stock Qty
10mM (in 1mL DMSO)
$178.00
In stock
1mg
$118.00
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5mg
$315.00
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10mg
$482.00
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25mg
$297.00
In stock
50mg
$416.00
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Sample solution is provided at 25 µL, 10mM.



Description of Pyrintegrin

Pyrintegrin, a 2,4-disubstituted pyrimidine, is a novel small-molecule inhibitor of BMP signaling which previously found to promote human embryonic stem cells survival [1].

Bone morphogenetic proteins (BMPs) are members of the TGF-β superfamily of secreted signaling molecules with important roles in many biological contexts. BMPs could bind to specificserine/threonine kinase receptors and transduce the signal to the nucleus through Smad proteins [2].

In vitro: Pyrintegrin induced differentiation of hADSCs into adipogenic‐like cells in vitro. Pyrintegrin drug treatment can accelerate adipocyte differentiation and augment lipid accumulation, adiponectin and fatty acid secretion in adipogenic medium differentiated human adipose derived stem cells [1]. Pyrimidine (2 μM) enhanced the survival of hESC more than 30-fold after trypsin-mediated dissociation. Pyrimidine increased integrin-dependent attachment of hESC to extracellular matrices without significantly impacting cell proliferation. Pyrintegrin increased the binding of the activated β1 integrin-specific antibody HUTS-21 and enhanced the phosphorylation of multiple growth factor receptors and their downstream kinases, PI3K and MAPK [3].

In vivo: Pyrintegrin promoted proliferation and differentiation of adipose precursor cells depending on their microenvironment. Pyrintegrin increased the number of preadipocytes and the rate of adipocyte differentiation, resulting in enhanced de novo adipogenesis [1].

References:
[1] Shah B S.  Pyrintegrin Induced Adipogenesis: Biology[D]. Columbia University, 2012.
[2] von Bubnoff A, Cho K W Y.  Intracellular BMP signaling regulation in vertebrates: pathway or network[J]. Developmental biology, 2001, 239(1): 1-14.
[3] Xu Y, Zhu X, Hahm H S, et al.  Revealing a core signaling regulatory mechanism for pluripotent stem cell survival and self-renewal by small molecules[J]. Proceedings of the National Academy of Sciences, 2010, 107(18): 8129-8134.

Chemical Properties of Pyrintegrin

Cas No. 1228445-38-2 SDF
Chemical Name N-(cyclopropylmethyl)-4-[[4-(3,4-dihydro-6-hydroxy-1(2H)-quinolinyl)-2-pyrimidinyl]amino]-benzenesulfonamide
Canonical SMILES OC1=CC2=C(C=C1)N(C3=CC=NC(NC4=CC=C(S(NCC5CC5)(=O)=O)C=C4)=N3)CCC2
Formula C23H25N5O3S M.Wt 451.5
Solubility ≤1mg/ml in ethanol;30mg/ml in DMSO;50mg/ml in dimethyl formamide Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Pyrintegrin

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1 mg 5 mg 10 mg
1 mM 2.2148 mL 11.0742 mL 22.1484 mL
5 mM 443 μL 2.2148 mL 4.4297 mL
10 mM 221.5 μL 1.1074 mL 2.2148 mL
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In vivo Formulation Calculator (Clear solution) of Pyrintegrin

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

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Reviews

Review for Pyrintegrin

Average Rating: 5 ★★★★★ (Based on Reviews and 33 reference(s) in Google Scholar.)

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