Quarterly report pursuant to Section 13 or 15(d)


Cover - shares
3 Months Ended
Mar. 31, 2024
May 13, 2024
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2024  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2024  
Current Fiscal Year End Date --12-31  
Entity File Number 001-38418  
Entity Registrant Name COCRYSTAL PHARMA, INC.  
Entity Central Index Key 0001412486  
Entity Tax Identification Number 35-2528215  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 19805 North Creek Parkway  
Entity Address, City or Town Bothell  
Entity Address, State or Province WA  
Entity Address, Postal Zip Code 98011  
City Area Code 877  
Local Phone Number 262-7123  
Title of 12(b) Security Common Stock  
Trading Symbol COCP  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   10,173,790