1899-39-4 Usage
General Description
5H-Cyclopentapyrimidine-2,4-diamine, 6,7-dihydro- (9CI) is a chemical compound that belongs to the class of cyclopentapyrimidine derivatives. It is a heterocyclic compound containing a cyclopentane ring and a pyrimidine ring, with amino groups attached at the 2 and 4 positions of the pyrimidine ring. 5H-Cyclopentapyrimidine-2,4-diamine, 6,7-dihydro- (9CI) has a six-membered ring structure and is in a dihydro state, meaning it has two hydrogen atoms attached to the double bonded carbons. It may have potential applications in pharmaceutical and chemical research due to its unique structure and properties.
Check Digit Verification of cas no
The CAS Registry Mumber 1899-39-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,9 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1899-39:
(6*1)+(5*8)+(4*9)+(3*9)+(2*3)+(1*9)=124
124 % 10 = 4
So 1899-39-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H10N4/c8-6-4-2-1-3-5(4)10-7(9)11-6/h1-3H2,(H4,8,9,10,11)