5021-50-1 Usage
General Description
Thiazolo[5,4-d]pyrimidin-7-ol is a chemical compound with the molecular formula C6H4N2OS. It is a heterocyclic compound containing a thiazole ring fused to a pyrimidine ring, and a hydroxyl group attached to the seventh carbon atom of the pyrimidine ring. Thiazolo[5,4-d]pyrimidin-7-ol is known for its potential biological activities, including anti-tumor and antiviral properties. It has been studied for its potential therapeutic applications in cancer treatment and as an antiviral agent. Additionally, it has been researched for its potential use in organic synthesis and medicinal chemistry due to its unique structure and potential pharmaceutical properties.
Check Digit Verification of cas no
The CAS Registry Mumber 5021-50-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,2 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5021-50:
(6*5)+(5*0)+(4*2)+(3*1)+(2*5)+(1*0)=51
51 % 10 = 1
So 5021-50-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H3N3OS/c9-4-3-5(7-1-6-4)10-2-8-3/h1-2H,(H,6,7,9)
5021-50-1Relevant articles and documents
Phosphorus Pentoxide in Organic Synthesis. XXXV. Synthesis of Thiazolopyrimidin-7-amines and Purine-6-thiones from 5-Acylamino-4-thiazolecarboxamides
Andersen, Knud Erik,Hammad, Mahmoud,Hilmy, Khalid M. H.,Pedersen, Erik B.
, p. 708 - 711 (2007/10/02)
5-Acylamino-4-thiazolecarboxamides (1) have been converted into a series of N-aryl-7-thiazolopyrimidinamines (3) and 9-aryl-1,9-dihydro-6H-purine-6-thiones (4) by heating in a mixture of phosphorus pentoxide, triethylamine hydrochloride and an anil