NBI42902

Modify Date: 2025-08-25 12:39:06

NBI42902 Structure
NBI42902 structure
Common Name NBI42902
CAS Number 352290-60-9 Molecular Weight 495.49
Density 1.3±0.1 g/cm3 Boiling Point 631.0±65.0 °C at 760 mmHg
Molecular Formula C27H24F3N3O3 Melting Point N/A
MSDS N/A Flash Point 335.4±34.3 °C

 Use of NBI42902


NBI-42902 is an orally active, potent functional and competitive antagonist of GnRH receptor with an IC50 value of 0.79 nM, a Ki value of 0.56 nM, respectively. NBI-42902 inhibits GnRH-stimulated inositol phosphate (IP) accumulation, Ca2+ flux, and ERK1/2 activation. NBI-42902 inhibits serum luteinizing hormone (LH) in castrated male macaques. NBI-42902 can be used for research on sex-hormone-related diseases[1].

 Names

Name 3-[(2R)-2-amino-2-phenylethyl]-1-[(2,6-difluorophenyl)methyl]-5-(2-fluoro-3-methoxyphenyl)-6-methylpyrimidine-2,4-dione
Synonym More Synonyms

 NBI42902 Biological Activity

Description NBI-42902 is an orally active, potent functional and competitive antagonist of GnRH receptor with an IC50 value of 0.79 nM, a Ki value of 0.56 nM, respectively. NBI-42902 inhibits GnRH-stimulated inositol phosphate (IP) accumulation, Ca2+ flux, and ERK1/2 activation. NBI-42902 inhibits serum luteinizing hormone (LH) in castrated male macaques. NBI-42902 can be used for research on sex-hormone-related diseases[1].
Related Catalog
References

[1]. Struthers RS, et al. Pharmacological characterization of a novel nonpeptide antagonist of the human gonadotropin-releasing hormone receptor, NBI-42902. Endocrinology. 2007 Feb;148(2):857-67.  

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 631.0±65.0 °C at 760 mmHg
Molecular Formula C27H24F3N3O3
Molecular Weight 495.49
Flash Point 335.4±34.3 °C
Exact Mass 495.176971
PSA 79.25000
LogP 6.42
Vapour Pressure 0.0±1.8 mmHg at 25°C
Index of Refraction 1.602
InChIKey CJUWBZDJMYYRDG-QFIPXVFZSA-N
SMILES COc1cccc(-c2c(C)n(Cc3c(F)cccc3F)c(=O)n(CC(N)c3ccccc3)c2=O)c1F

 Synthetic Route

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NBI42902 Structure

NBI42902

CAS#:352290-60-9

Literature: Tucci, Fabio C.; Zhu, Yun-Fei; Struthers, R. Scott; Guo, Zhiqiang; Gross, Timothy D.; Rowbottom, Martin W.; Acevedo, Oscar; Gao, Yinghong; Saunders, John; Xie, Qiu; Reinhart, Greg J.; Liu, Xin-Jun; Ling, Nicholas; Bonneville, Anne K. L.; Chen, Takung; Bozigrian, Haig; Chen, Chen Journal of Medicinal Chemistry, 2005 , vol. 48, # 4 p. 1169 - 1178

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NBI42902 Structure

NBI42902

CAS#:352290-60-9

Literature: Tucci, Fabio C.; Zhu, Yun-Fei; Struthers, R. Scott; Guo, Zhiqiang; Gross, Timothy D.; Rowbottom, Martin W.; Acevedo, Oscar; Gao, Yinghong; Saunders, John; Xie, Qiu; Reinhart, Greg J.; Liu, Xin-Jun; Ling, Nicholas; Bonneville, Anne K. L.; Chen, Takung; Bozigrian, Haig; Chen, Chen Journal of Medicinal Chemistry, 2005 , vol. 48, # 4 p. 1169 - 1178

~%

NBI42902 Structure

NBI42902

CAS#:352290-60-9

Literature: Tucci, Fabio C.; Zhu, Yun-Fei; Struthers, R. Scott; Guo, Zhiqiang; Gross, Timothy D.; Rowbottom, Martin W.; Acevedo, Oscar; Gao, Yinghong; Saunders, John; Xie, Qiu; Reinhart, Greg J.; Liu, Xin-Jun; Ling, Nicholas; Bonneville, Anne K. L.; Chen, Takung; Bozigrian, Haig; Chen, Chen Journal of Medicinal Chemistry, 2005 , vol. 48, # 4 p. 1169 - 1178

~%

NBI42902 Structure

NBI42902

CAS#:352290-60-9

Literature: Tucci, Fabio C.; Zhu, Yun-Fei; Struthers, R. Scott; Guo, Zhiqiang; Gross, Timothy D.; Rowbottom, Martin W.; Acevedo, Oscar; Gao, Yinghong; Saunders, John; Xie, Qiu; Reinhart, Greg J.; Liu, Xin-Jun; Ling, Nicholas; Bonneville, Anne K. L.; Chen, Takung; Bozigrian, Haig; Chen, Chen Journal of Medicinal Chemistry, 2005 , vol. 48, # 4 p. 1169 - 1178

 Synonyms

3-[(R)-amino-2-phenylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methyl-pyrimidine-2,4(1H,3H)-dione
2,4(1H,3H)-Pyrimidinedione, 3-[(2R)-2-amino-2-phenylethyl]-1-[(2,6-difluorophenyl)methyl]-5-(2-fluoro-3-methoxyphenyl)-6-methyl-
3-[(2R)-2-Amino-2-phenylethyl]-1-(2,6-difluorobenzyl)-5-(2-fluoro-3-methoxyphenyl)-6-methyl-2,4(1H,3H)-pyrimidinedione
3-[(2R)-2-amino-2-phenylethyl]-1-(2,6-difluorobenzyl)-5-(2-fluoro-3-methoxyphenyl)-6-methylpyrimidine-2,4(1H,3H)-dione
3-[2(R)-amino-2-phenylethyl]-5-(2-fluoro-3-methoxyphenyl)-1-[2,6-difluorobenzyl]-6-methylpyrimidine-2,4(1H,3H)-dione
NBI42902
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