WS3

Modify Date: 2024-01-02 18:56:32

WS3 Structure
WS3 structure
Common Name WS3
CAS Number 1421227-52-2 Molecular Weight 569.578
Density 1.4±0.1 g/cm3 Boiling Point 632.9±55.0 °C at 760 mmHg
Molecular Formula C28H30F3N7O3 Melting Point N/A
MSDS USA Flash Point 336.6±31.5 °C

 Use of WS3


WS3 is a novel small molecule that promotes β cell proliferation with EC50 of 28 nM(induced R7T1 proliferation).EC50 value: 28 nM [1]Target: β cell proliferation agonistProtocol(Only for Reference) [1]In vivo efficacy studies in RIP-DTA mice:RIP-DTA mice were purchased from Jackson Laboratories and all aspects of their treatment were outlined in a protocol approved by an internal animal care and use committee (IACUC). Mice were housed as 3-5 mice per cage and fed standard chow and water. During disease induction, doxycycline was added to the drinking water at a concentration of 2 mg/mL. Animals were injected intraperitoneally with saline-formulated WS6 at 5 mg/kg once every other day (for efficacy study). Blood glucose was monitored every third day. Mice were sacrificed at the end of week 1 and pancreas was fixed in formalin, sectioned, and stained for Ki67 and insulin. At the end of week 6, wet pancreas weight was recorded, and fixed pancreata were sectioned and stained for insulin; total insulin area and wet weight were used to calculate beta cell mass. For pharmacokinetic studies, WS6 was formulated at 50 mg/kg and given as single intraperitoneal dose, followed by serum collection and analysis of compound concentration in serum to determine CMAX and half-life (T1/2).

 Names

Name N-(6-(4-(3-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl) ureido) phenoxy)pyrimidin-4-yl)cyclopropanecarboxamide
Synonym More Synonyms

 WS3 Biological Activity

Description WS3 is a novel small molecule that promotes β cell proliferation with EC50 of 28 nM(induced R7T1 proliferation).EC50 value: 28 nM [1]Target: β cell proliferation agonistProtocol(Only for Reference) [1]In vivo efficacy studies in RIP-DTA mice:RIP-DTA mice were purchased from Jackson Laboratories and all aspects of their treatment were outlined in a protocol approved by an internal animal care and use committee (IACUC). Mice were housed as 3-5 mice per cage and fed standard chow and water. During disease induction, doxycycline was added to the drinking water at a concentration of 2 mg/mL. Animals were injected intraperitoneally with saline-formulated WS6 at 5 mg/kg once every other day (for efficacy study). Blood glucose was monitored every third day. Mice were sacrificed at the end of week 1 and pancreas was fixed in formalin, sectioned, and stained for Ki67 and insulin. At the end of week 6, wet pancreas weight was recorded, and fixed pancreata were sectioned and stained for insulin; total insulin area and wet weight were used to calculate beta cell mass. For pharmacokinetic studies, WS6 was formulated at 50 mg/kg and given as single intraperitoneal dose, followed by serum collection and analysis of compound concentration in serum to determine CMAX and half-life (T1/2).
Related Catalog
References

[1]. Shen W, et al. Small-molecule inducer of β cell proliferation identified by high-throughput screening. J Am Chem Soc. 2013 Feb 6;135(5):1669-72.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 632.9±55.0 °C at 760 mmHg
Molecular Formula C28H30F3N7O3
Molecular Weight 569.578
Flash Point 336.6±31.5 °C
Exact Mass 569.236206
PSA 111.72000
LogP 4.37
Appearance of Characters white to beige
Vapour Pressure 0.0±1.9 mmHg at 25°C
Index of Refraction 1.657
Storage condition 2-8°C
Water Solubility DMSO: soluble10mg/mL, clear

 Safety Information

RIDADR NONH for all modes of transport

 Synonyms

N-(6-{4-[({4-[(4-Methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl}carbamoyl)amino]phenoxy}-4-pyrimidinyl)cyclopropanecarboxamide
Cyclopropanecarboxamide, N-[6-[4-[[[[4-[(4-methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]amino]carbonyl]amino]phenoxy]-4-pyrimidinyl]-
WS3