1784-69-6 Usage
General Description
1,2,3,7-Tetrahydro-1,3-dimethyl-8-(methylthio)-2-thioxo-6H-purin-6-one, also known as 6-Methylmercaptopurine, is a chemical compound with a purine base structure and a sulfur-containing side chain. It is a synthetic derivative of the purine nucleoside, which is used in the treatment of certain types of leukemia and inflammatory bowel disease. The compound is a potent inhibitor of purine metabolism and has anti-inflammatory, immunosuppressive, and anti-proliferative properties. It is also used as an experimental tool in molecular biology to study the effects of purine metabolism inhibition. The chemical is a thioxothiazolidine class compound and is a prescription medication.
Check Digit Verification of cas no
The CAS Registry Mumber 1784-69-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,8 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1784-69:
(6*1)+(5*7)+(4*8)+(3*4)+(2*6)+(1*9)=106
106 % 10 = 6
So 1784-69-6 is a valid CAS Registry Number.
InChI:InChI=1/C8H10N4OS2/c1-11-5-4(9-7(10-5)15-3)6(13)12(2)8(11)14/h1-3H3,(H,9,10)
1784-69-6Relevant articles and documents
Studies on Ring-fused Mesoionic Thiazolo(3,2-a)imidazolo(4,5-d)pyrimidine Derivatives
Talukdar, P. B.,Sengupta, S. K.,Datta, A. K.
, p. 316 - 320 (2007/10/02)
Cyclodehydration of 2-carboxymethylthio derivatives of imidazolo(4,5-d)pyrimidones (VI and XII) with pyridine-acetic anhydride has been studied.While VIa, b give N-7-acylated mesoionic systems (VIIIa, b), VIc yields a non-acylated compound (VIIIb) which has also been obtained through an alternative route.In contrast, isolation of mesoionic compound from VId is not successful and propable reasons for this failure are discussed.Structures assigned to mesoionic compounds and their precursors are confirmed by relevant spectral data (UV, IR and MS).
