WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 530922

CAS#: 1622291-66-0

Description: PF-06462894 is a morpholinopyrimidone mGlu5 (mGlu5 Ki = 6 nM). PF-06462894 possessed favorable properties and a predicted low clinical dose (2 mg twice daily). PF-06462894 did not show any evidence of immune activation in a mouse drug allergy model. PF-06462894 had favorable biopharmaceutical properties, affording projected low daily oral doses and a long half-life in humans and was therefore profiled in both rat and NHP studies.

Price and Availability

Size Price Shipping out time Quantity
5mg USD 250 2 Weeks
25mg USD 650 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-01-26. Prices are subject to change without notice.

PF-06462894, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 530922
Name: PF-06462894
CAS#: 1622291-66-0
Chemical Formula: C18H23N3O3
Exact Mass: 329.1739
Molecular Weight: 329.4
Elemental Analysis: C, 65.63; H, 7.04; N, 12.76; O, 14.57

Synonym: PF-06462894; PF 06462894; PF06462894; PF-6462894; PF 6462894; PF6462894.

IUPAC/Chemical Name: (R)-6-neopentyl-2-(pyridin-2-ylmethoxy)-6,7-dihydropyrimido[2,1-c][1,4]oxazin-4(9H)-one


InChi Code: InChI=1S/C18H23N3O3/c1-18(2,3)9-14-11-23-12-15-20-16(8-17(22)21(14)15)24-10-13-6-4-5-7-19-13/h4-8,14H,9-12H2,1-3H3/t14-/m1/s1


Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


Discovery and Characterization of (R)-6-Neopentyl-2-(pyridin-2-ylmethoxy)-6,7-dihydropyrimido[2,1-c][1,4]oxazin-4(9H)-one (PF-06462894), an Alkyne-Lacking Metabotropic Glutamate Receptor 5 Negative Allosteric Modulator Profiled in both Rat and Nonhuman Primates
Antonia F. Stepan, Michelle M. Claffey, Matthew R. Reese, Gayatri Balan, Gabriela Barreiro, Jason Barricklow, Michael J. Bohanon, Brian P. Boscoe, Gregg D. Cappon, Lois K. Chenard, Julie Cianfrogna, Laigao Chen, Karen J. Coffman, Susan E. Drozda, Joshua R. Dunetz, Somraj Ghosh, Xinjun Hou, Christopher Houle, Kapil Karki, John T. Lazzaro, Jessica Y. Mancuso, John M. Marcek, Emily L. Miller, Mark A. Moen, Steven O’Neil, Isao Sakurada, Marc Skaddan, Vinod Parikh, Deborah L. Smith, Patrick Trapa, Jamison B. Tuttle, Patrick R. Verhoest, Daniel P. Walker, Annie Won, Ann S. Wright, Jessica Whritenour, Kenneth Zasadny, Margaret M. Zaleska, Lei Zhang, and Christopher L. Shaffer
Publication Date (Web): August 17, 2017 (Article)
DOI: 10.1021/acs.jmedchem.7b00604