The chemical "2-(2,9a-dimethyl-5,9,9a,10-tetrahydro-pyrimido[4,5-d]thiazolo[3,4-a]pyrimidin-9-yl)-ethanol" is a complex organic compound with a molecular formula of C14H19N5OS. It features a pyrimido[4,5-d]thiazolo[3,4-a]pyrimidin-9-yl group attached to an ethanol molecule. 2-(2,9a-dimethyl-5,9,9a,10-tetrahydro-pyrimido[4,5-d]thiazolo[3,4-a]pyrimidin-9-yl)-ethanol is characterized by its unique structure, which includes a pyrimidine ring fused to a thiazole ring, and two methyl groups at the 2 and 9a positions. The compound is a derivative of pyrimido[4,5-d]thiazolo[3,4-a]pyrimidines, which are known for their potential applications in medicinal chemistry, particularly as inhibitors of certain enzymes or receptors. The specific structure of 2-(2,9a-dimethyl-5,9,9a,10-tetrahydro-pyrimido[4,5-d]thiazolo[3,4-a]pyrimidin-9-yl)-ethanol suggests it may have specific biological activities or be used in the synthesis of other pharmaceutically relevant molecules.
The CAS Registry Mumber 889-59-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,8 and 9 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 889-59: (5*8)+(4*8)+(3*9)+(2*5)+(1*9)=118 118 % 10 = 8 So 889-59-8 is a valid CAS Registry Number.